BVA9501872 DOCKET NO. 93-13 596 ) DATE ) ) On appeal from the decision of the Department of Veterans Affairs Regional Office in Huntington, West Virginia THE ISSUES 1. Entitlement to an increased disability evaluation for post- operative laceration of the superficial branch of the radial nerve of the right wrist, currently evaluated as 20 percent disabling. 2. Entitlement to a permanent and total disability rating for pension purposes. REPRESENTATION Appellant represented by: Disabled American Veterans ATTORNEY FOR THE BOARD Theresa M. Catino, Associate Counsel INTRODUCTION The veteran served on active duty from January 1969 to July 1970 and from March 1974 to September 1975. CONTENTIONS OF APPELLANT ON APPEAL The veteran contends, in essence, that the regional office (RO) committed error in denying his claim of entitlement to a disability evaluation greater than 20 percent for post-operative laceration of the superficial branch of the radial nerve of the right wrist. He claims that this service-connected disability is more severely disabling than currently evaluated. Specifically, he maintains that cramping in his right hand prevents him from holding anything. In addition, he asserts that he experiences stiffness in his right index and right middle fingers and a great deal of pain in his right hand and fingers. He also contends that the VA examination which the RO used as the basis for its denial of his claim was inadequate. He maintains, therefore, that he is entitled to a disability evaluation greater than 20 percent for his service-connected right wrist disability. In addition, the veteran asserts, in essence, that the RO committed error in denying his claim of entitlement to a permanent and total disability rating for pension purposes. He contends that he currently has arthritis of his spine and shoulders, residuals of a back injury, stomach problems, high blood pressure, and disabilities involving both knees and his service-connected right wrist. He further maintains that he is unable to work as a result of these medical problems. Therefore, he asserts that he is entitled to a permanent and total disability rating for pension purposes. DECISION OF THE BOARD The Board, in accordance with the provisions of 38 U.S.C.A. § 7104 (West 1991), has reviewed and considered all of the evidence and material of record in the veteran's claims file. Based on its review of the relevant evidence in this matter, and for the following reasons and bases, it is the decision of the Board that the preponderance of the evidence is against the claim of entitlement to a disability evaluation greater than 20 percent for post-operative laceration of the superficial branch of the radial nerve of the right wrist. It is also the decision of the Board that the preponderance of the evidence is against the claim of entitlement to a permanent and total disability rating for pension purposes. FINDINGS OF FACT 1. All relevant evidence necessary for an equitable disposition of the veteran's claim has been obtained insofar as possible. 2. The veteran's right (major) wrist disability is manifested by complaints of cramping, stiffness, and pain and by medical evidence of adequate ability to move the right wrist and right hand, no intrinsic atrophy of the right hand muscles, and superficial sensory neuropathy, which is productive of not more than mild incomplete paralysis of the right radial nerve. 3. The veteran was born in August 1950, has a high school education and additional training as a mechanic and a heavy equipment operator, and has reported work experience as an auto-mechanic. 4. The veteran's principal disabilities are a right wrist disability, a back condition, mild bilateral deformity of the intercondyloid eminence of the tibia with leg pain, and hypertension; he otherwise has a history of arthritis of the shoulders and gastritis. 5. The veteran's back condition is manifested by repeated complaints of pain and requests for medication and by the diagnoses of chronic back ache and minimal degenerative changes of the thoracic spine, which is productive of no more impairment than characteristic pain on motion and which warrants no more than a 10 percent evaluation. 6. The veteran does not have malunion of either tibia or fibula and less than slight impairment of either knee or ankle and is, therefore, not entitled to a rating higher than zero percent. 7. The veteran's hypertension is manifested by diastolic pressure predominantly 100 or more, but less than 110, which warrants no more than a 10 percent evaluation. 8. Arthritis of the shoulders is by history only, with no residual disability shown and, therefore, does not warrant a rating higher than zero percent. 9. Gastritis is by history only, with no residual disability shown and, therefore, does not warrant a rating higher than zero percent. 10. The veteran's disabilities, when combined, warrant a 40 percent evaluation. 11. The veteran's disabilities do not preclude him from engaging in substantially gainful employment, consistent with his age, education and occupational history. 12. The veteran's disabilities are not productive of total disability and are not sufficient to render the average person unable to follow a substantially gainful occupation. CONCLUSIONS OF LAW 1. The criteria for a disability rating in excess of 20 percent for post-operative laceration of the superficial branch of the radial nerve of the right wrist have not been met. 38 U.S.C.A. §§ 1155, 5107 (West 1991); 38 C.F.R. Part 3, § 3.321(b)(1), Part 4, §§ 4.40, 4.71a, Code 8514 (1993). 2. The veteran is not permanently and totally disabled within the meaning of governing law and regulations. 38 U.S.C.A. §§ 1502, 1521, 5107 (West 1991); 38 C.F.R. Part 3, §§ 3.321, 3.340, 3.342, and Part 4, §§ 4.15, 4.16, 4.17 (1993). REASONS AND BASES FOR FINDINGS AND CONCLUSIONS The veteran's claims are well-grounded within the meaning of 38 U.S.C.A. § 5107(a) (West 1991). That is, the Board finds that the veteran has presented claims which are plausible. The Board is also satisfied that all relevant facts have been properly developed. No further assistance to the veteran is required to comply with the duty to assist mandated by 38 U.S.C.A. § 5107(a). Murphy v. Derwinski, 1 Vet.App. 78 (1990); Littke v. Derwinski, 1 Vet.App. 90 (1990). The Board notes that in an April 1993 statement, the veteran contended that the January 1993 VA examination was inadequate. The veteran claimed that the examining physician did not take X-rays and did nothing except have the veteran squeeze his hand. As a review of the examination report demonstrates, although X-rays of the veteran's right wrist and right hand were not taken, the examining physician conducted a thorough examination with numerous specific findings concerning the veteran's right wrist. Furthermore, the United States Court of Veterans Appeals (Court) recently reiterated its belief that a VA examination should be conducted when the record does not adequately reveal the current state of the veteran's disability. Francisco v. Brown, 7 Vet.App. 55, 57 (1994), citing, Schafrath v. Derwinski, 1 Vet.App. 589, 595 (1991). However, after a thorough review of the entire claims folder, the Board concludes that the January 1993 and April 1992 VA examinations as well as the recent outpatient treatment records adequately describe the current extent of the veteran's service-connected right wrist disability. The Board finds that an additional VA examination would not provide any more detailed information. I. Right Wrist In evaluating the severity of a particular disability, it is essential to consider its history. 38 C.F.R. §§ 4.1 and 4.2 (1993). In an April 1985 rating decision, the RO granted service connection for residuals of a post-operative laceration of the superficial branch of the radial nerve of the right wrist and rated this service-connected disability as noncompensably disabling, effective from March 1985. In a March 1986 rating decision, the RO granted the veteran a 10 percent disability, effective from March 1985, for this service connected disorder on the basis of evidence which showed tenderness of the scar on his right wrist. Subsequently, in an April 1987 decision, the Board granted the veteran a 20 percent rating. The Board explained that the evidence of involvement of the radial nerve, with a neuroma and paresthesia of the right thumb, index finger, and metacarpophalangeal joint of the middle finger upon palpation demonstrated sensory involvement resulting from his service-connected right wrist disability. In a May 1987 rating decision, the RO implemented this decision and assigned the veteran a 20 percent disability rating, effective from March 1985. The veteran is currently evaluated for his service-connected right wrist disability under Diagnostic Code 8514. Disability evaluations are administered under the Schedule for Rating Disabilities which is found in 38 C.F.R. Part 4 (1993) and is designed to compensate a veteran for reductions in earning capacity. 38 U.S.C.A. § 1155 (West 1991). Separate diagnostic codes identify the various disabilities. Id. Although the evaluation of a service-connected disability requires a review of the veteran's medical history with regard to that disorder, the primary concern in a claim for an increased evaluation for a service-connected disability is the present level of disability. The United States Court of Veterans Appeals (Court) has recently held that, where entitlement to compensation has already been established, and an increase in the disability rating is at issue, the present level of disability is of primary concern. Although a rating specialist is directed to review the recorded history of a disability in order to make a more accurate evaluation, the regulations do not give past medical reports precedence over current findings. Francisco v. Brown, No. 93-76, slip op. at 5 (U.S. Vet. App. Sept. 27, 1994). With these regulations and this Court decision in mind, the Board will address the issue of the evaluation of the veteran's present level of disability resulting from his service-connected right wrist disorder. This disability is currently evaluated as 20 percent disabling under Diagnostic Code 8514. Complete paralysis of the musculospiral (radial) nerve involves drop of the hand and fingers, wrist and fingers perpetually flexed, the thumb adducted falling within the line of the outer border of the index finger; cannot extend hand at wrist, extend proximal phalanges of fingers, extend thumb, or make lateral movement of wrist; supination of hand, extension and flexion of elbow weakened, and the loss of synergic motion of extensors impairs the hand grip seriously; total paralysis of the triceps occurs only as the greatest rarity. 38 C.F.R. § 4.124a, Code 8514. A 20 percent evaluation is provided for mild incomplete paralysis of the radial nerve of a major extremity and a 30 percent evaluation is provided for moderate incomplete paralysis of the radial nerve of a major extremity, with a 50 percent evaluation provided for severe incomplete paralysis of the radial nerve of a major extremity. Id. The term "incomplete paralysis" indicates a degree of lost or impaired function substantially less than the type picture for complete paralysis given for the nerve. 38 C.F.R. § 4.124a. The veteran's claim for an increased disability rating involving his right wrist was received at the RO in May 1991. According to the medical records received pursuant to this claim, in September 1987, the veteran complained of experiencing a drawing sensation in his right hand and a tingling feeling in his right elbow area and in several of the fingers of his right hand. Examination of his right hand demonstrated the presence of a small cystic growth on his right wrist area. In October 1987, examination of the veteran's right wrist showed it to be tender. Range of motion of the right wrist was within normal limits, and pain on motion was noted. A February 1988 evaluation of the veteran's right wrist demonstrated that although he had sensation limitations, he had no motor limitations. The examiner noted that the veteran had developed a neuroma to the dorsal radial nerve, and his right wrist was freely mobile. The examiner also specifically stated that no motor weakness was involved and that the veteran was able to use his right hand without limitation. In August 1988, the veteran maintained that his right wrist was still painful. The examiner noted that the neuroma was localized at the point of pain on the veteran's wrist. The examiner informed the veteran that he could undergo local anesthesia to have the neuroma removed and/or to explore. In February 1991, the veteran sought treatment for complaints of cramping in his right hand. He was found to have a painful and tender soft tissue tumor on his right wrist. The examiner diagnosed neuroma of the right wrist. With complaints of cramping and stiffness in the right hand and right wrist, in May 1991 the veteran again sought treatment. At that time, the examiner noted a well-healed scar through the radial aspect of the right wrist and mild swelling and some calluses in this area. According to the examination report, the veteran had adequate range of motion, including flexion and extension, of his right wrist. There was no evidence of any apparent intrinsic atrophy of the muscles of his right hand. The veteran complained of some hyperesthesia through the dorsum of the thumb up to the third metacarpal level. He also maintained that, when he is touched in this area, he experiences sensation through the entire area. The examiner noted that the veteran could make a full fist and could flex the volar aspect. The examiner concluded that the laceration of the terminal branch of the veteran's right radial nerve had been ruptured and that there was some paresthesia. The April 1992 VA examination indicated that the veteran had a well-healed one-inch scar over the lateral aspect of his right wrist. It was noted that he was right-handed. The January 1993 VA neurological examination demonstrated that the veteran had fair grip and fair dorsiflexion power of his right hand, fair abduction of the right fingers, and opposition of the right thumb to the small finger with strength of 4-5/5. Sensory evaluation showed that the veteran's right hand and forearm was intact to pinprick. No atrophy of the intrinsic muscles of the right hand was found. The veteran reported that he could still write with his right hand. The examination also demonstrated evidence of tenderness on pressure over the proximal segment of the right index finger and over the surgical scar over the radial side of the right wrist with radiating pain to the right thumb and index finger. The examiner concluded that the veteran had superficial sensory neuropathy. A review of the outpatient treatment records and VA examination reports demonstrates that the veteran's right wrist disability is manifested by his complaints of cramping in his right hand, stiffness in his right index and right middle fingers, and pain in his right hand and fingers. This service-connected disability is also manifested by a well-healed scar through the radial aspect of the right wrist, adequate range of motion of the right wrist, fair grip power of the right hand, no intrinsic atrophy of the right hand muscles, the ability to make a full fist and to flex the volar aspect, and a right hand and forearm which is intact to pinprick as well as by mild swelling, some calluses, some paresthesia described as superficial sensory neuropathy, and tenderness to pressure over the proximal segment of the right index finger and over the surgical scar over the radial side of the right wrist, with pain radiating to the right thumb and index finger. These medical records show that the veteran is able to make a full fist with his right hand; has only mild impairment of motion of his right fingers, hand, wrist, and forearm; no intrinsic atrophy of the right hand muscles; fair grip strength; superficial sensory neuropathy; and complaints of pain. Given the picture presented for complete paralysis of the radial nerve found in Diagnostic Code 8514, these findings represent no more than mild incomplete paralysis of the musculospiral, or radial, nerve. Consequently, the veteran is not entitled to a disability evaluation greater than 20 percent under Diagnostic Code 8514. See, 38 C.F.R. Part 4, § 4.124a, Code 8514 (1993). The Schedule for Rating Disabilities contains no other applicable code under which a disability specifically involving the musculospiral, or radial, nerve can be evaluated. The veteran's service-connected wrist disability may, however, be evaluated under the diagnostic codes relating to the musculoskeletal defects of the wrist. The only such code which could provide the veteran with an evaluation greater than 20 percent is Code 5214, which rates a wrist disability based upon the extent of ankylosis of the wrist. 38 C.F.R. Part 4, § 4.71a, Code 5214 (1993). Significantly, however, none of the outpatient treatment records or the VA examination reports provides any findings of ankylosis of the veteran's right wrist. Consequently, the veteran cannot receive a disability evaluation greater than 20 percent under Code 5214. A separate evaluation cannot be assigned based on the musculoskeletal aspects of the veteran's disability, since all of the manifestations of the disability, including limitation of motion, weakness and pain, are contemplated by the evaluation assigned under Diagnostic Code 8514. See 38 C.F.R. § 4.14 (1993). Furthermore, the provisions of 38 C.F.R. Part 4, § 4.40, require that the evaluation of a disability of the musculoskeletal system must take into account the functional loss due to pain of the damaged part of the system. 38 C.F.R. Part 4, § 4.40 (1993). The Board again notes the veteran's complaints of pain but finds that this complaint and any related functional loss are contemplated by the current 20 percent evaluation. The recent outpatient treatment records and VA examination reports do not demonstrate a level of pain which is above that contemplated by a rating of 20 percent. No more than mild incomplete paralysis of the musculospiral, or radial, nerve has been demonstrated. Consequently, the preponderance of the evidence is against the claim of entitlement to an increased disability evaluation on a schedular basis for post-operative laceration of the superficial branch of the radial nerve of the right wrist. 38 U.S.C.A. §§ 1155, 5107 (West 1991); 38 C.F.R. Part 4, §§ 4.14, 4.40, 4.71a Plate I, 4.124a, Codes 5214, 8514 (1993); Gilbert v. Derwinski, 1 Vet.App. 49 (1990). In exceptional cases where the schedular evaluations are found to be inadequate, an extraschedular evaluation commensurate with the average earning capacity impairment due exclusively to the service-connected disability or disabilities may be approved, provided the case presents such an exceptional or unusual disability picture with such related factors as marked interference with employment or frequent periods of hospitalization as to render impractical the application of the regular schedular standards. 38 C.F.R. § 3.321(b)(1) (1993). The records in the present case do not show such an exceptional or unusual disability picture as would warrant an evaluation on an extraschedular basis. Accordingly, the Board concludes that an increased evaluation is not warranted on an extraschedular basis. 38 C.F.R. § 3.321(b)(1) (1993). II. Pension As the Board has previously discussed, the veteran has submitted a well-grounded claim, and the VA has met its duty to assist the veteran. A review of the veteran's file reflects that reports of outpatient treatment and VA examinations conducted during the current appeal period have been associated with the claims folder. The Board finds that these medical records provide sufficient evidence to rate each of the veteran's disabilities. In addition, the Board notes that the April 1992 and January 1993 VA examinations, which were both conducted after the RO had obtained the veteran's outpatient treatment records, adequately evaluate the extent of his physical condition and provide sufficient diagnoses of his present disabilities. See, Roberts v. Derwinski, 2 Vet.App. 387, 390 (1992) and Abernathy v. Principi, 3 Vet.App. 461, 464-465 (1992). A. Entitlement to a Permanent and Total Disability Evaluation For Pension Purposes Under 38 U.S.C.A. § 501 (West 1991), the Secretary of the VA has the authority to prescribe all rules and regulations which are necessary or appropriate to carry out the laws administered by the VA. With regard to claims for pension benefits, the Secretary's authority to prescribe regulations providing for determinations of permanent and total disability may be based in whole or in part upon subjective criteria. Talley v. Derwinski, 2 Vet.App. 282, 286 (1992). Both objective and subjective standards are often set forth within the same statutory provision or regulation. The basic law referable to pension benefits, for example, states that pension is payable to a veteran who served for ninety days or more during a period of war and who is permanently and totally disabled due to nonservice-connected disabilities not the result of his own willful misconduct. 38 U.S.C.A. § 1521 (West 1991). A finding of total disability is warranted where the person experiences any disability which is sufficient to render it impossible for an average person to follow a substantially gainful occupation. The "average person" standard is implemented by VA regulations, including 38 C.F.R. § 3.340(a) (1993) and 38 C.F.R. § 4.15 (1993), which also adds that the total rating is based primarily upon the average impairment in earning capacity, i.e., the economic or industrial handicap which must be overcome. In addition, 38 U.S.C.A. § 1502(a)(2) (West 1991) essentially provides that permanent and total disability may exist in any disorder determined by the Secretary to be of such a nature and extent as to justify that persons suffering therefrom are permanently and totally disabled. Initially, the Board notes that a total disability rating is based primarily upon the average impairment of earning capacity. 38 C.F.R. Part 4, § 4.15 (1993). The VA's Schedule for Rating Disabilities (Rating Schedule) also provides a means for objective determination of total disability. When impairment is commensurate with a 100 percent rating in accordance with schedular criteria, a total rating on a schedular basis is warranted. 38 C.F.R. § 3.340(a)(2) (1993). 38 C.F.R. Part 4, § 4.17 (1993), provides that all veterans basically eligible and unable to secure or follow a substantially gainful occupation by reason of disability likely to be permanent shall be rated permanently and totally disabled. For pension purposes, the permanence of the percentage requirements of 38 C.F.R. Part 4, § 4.16 (1993), is a requisite. 38 C.F.R. Part 4, § 4.17 (1993). Total disability ratings for compensation may be assigned, where the schedular rating is less than total, when the disabled person is, in the judgment of the rating agency, unable to secure or follow a substantially gainful occupation as a result of service- connected disabilities: Provided, that, if there is only one such disability, this disability shall be ratable at 60 percent or more, and that, if there are two or more disabilities, there shall be at least one disability ratable at 40 percent or more, and sufficient additional disability to bring the combined rating to 70 percent or more. 38 C.F.R. Part 4, § 4.16 (1993). For pension purposes, when the percentage requirements are met and the disabilities involved are of a permanent nature, a rating of permanent and total disability will be assigned if the veteran is found to be unable to secure and follow substantially gainful employment by reason of such disability. 38 C.F.R. Part 4, § 4.17 (1993). In making such determinations, marginal employment may be consistent with unemployability if the restriction of securing or retaining better employment is due to disability. Id. Subjective factors for consideration are also included in 38 C.F.R. Part 4, § 4.15 (1993), which provides that in individual cases, full consideration will be given to such factors as unusual physical or mental effects in individual cases, peculiar effects of occupational activities, defects in physical or mental endowment preventing the usual amount of success in overcoming the handicap or disability, and the effect of combinations of disabilities. In addition, 38 C.F.R. Part 4, § 4.17(b) (1993), states that where the veteran fails to meet the percentage requirements, but meets the basic eligibility criteria and is unemployable, consideration of 38 C.F.R. § 3.321(b)(2) (1993) is appropriate. In turn, 38 C.F.R. § 3.321(b)(2) provides that where the veteran does not meet the percentage requirements of the Rating Schedule, but is unemployable by reason of his age, occupational background, or other related factors, a permanent and total disability rating on an extra-schedular basis is warranted. B. The Veteran's Disabilities The veteran in the present case served on active duty for a period in excess of ninety days during the Vietnam era. Therefore, his entitlement to pension, apart from income and net worth factors, will be determined based on whether or not he is permanently and totally disabled as a result of his disabilities. A complete review of the claims folder indicates that the veteran's principal disabilities are a right wrist disability, a back condition, mild bilateral deformity of the intercondyloid eminence of the tibia with leg pain, and hypertension. In addition, he otherwise has a history of arthritis of the shoulders and gastritis. The veteran's right wrist disability was previously discussed in part I of this decision. As the Board concluded in part I, the veteran is no more than 20 percent disabled as a result of his right wrist disability. With regard to the veteran's nonservice-connected back condition, the Board notes that in the March 1993 rating decision the RO has rated this disability as noncompensably disabling under Diagnostic Code 5295. Pursuant to this Code, evidence of only slight subjective symptoms of lumbosacral strain warrants a noncompensable evaluation. Evidence of characteristic pain on motion is required to assign a 10 percent rating, and evidence of muscle spasm on extreme forward bending, with loss of lateral spine motion, is required for the assignment of a 20 percent evaluation. 38 C.F.R. Part 4, § 4.71a, Code 5295 (1993). According to a VA outpatient treatment record dated in October 1987, the veteran requested medication to alleviate his back pain. In August 1988, the veteran sought treatment for complaints of generalized arthritis of the back resulting in pain and stiffness radiating to his neck. Upon examination of the veteran's back, the examining physician noted that the veteran was ambulatory and in no acute distress. He was assessed to have arthritis of the spine. No X-rays of the veteran's spine appear to have been taken at that examination. In August 1989, the veteran sought treatment for back ache. His back was found not to be tender. The examiner noted that the veteran was ambulatory and diagnosed him to have chronic back ache. In February 1990, the veteran reported that he had had increased back pain over the prior two years. Subsequently, in November 1990, the veteran was treated for complaints of back pain. No tenderness of his back was shown. He was diagnosed to have chronic back ache. In January 1992, the veteran again requested medication to alleviate his back pain. He reported that his back pain was persistent. The examining physician assessed the veteran to have arthritis of his back. The VA general medical examination conducted in April 1992 did not note any limitation of motion of the veteran's back or any significant back abnormality. According to the report of the X-rays of the veteran's chest, the mediastinum, or bony thorax, and diaphragm appeared unremarkable except for a very little amount of anterior wedging of a few middle thoracic vertebral bodies and a very little amount of osteophyte formation of a few of the thoracic vertebrae. The examiner diagnosed the veteran to have minimal degenerative changes of the thoracic spine. Although the VA examination failed to demonstrate any significant abnormality, including limitation of motion, of the veteran's back, X-rays taken at this examination showed mild degenerative changes of the thoracic spine. The examiner diagnosed the veteran to have minimal degenerative changes of the thoracic spine. Moreover, the prior outpatient treatment records clearly show that the veteran has pain on movement of his back. On at least two occasions, the veteran requested medication for back pain. However, because neither the VA examination nor the outpatient treatment records demonstrated any evidence of muscle spasm on extreme forward bending and loss of lateral spine motion, the veteran is not entitled to a rating of 20 percent under Code 5295. Because the veteran has been diagnosed to have minimal degenerative changes of his thoracic spine, his back condition may be evaluated under the diagnostic code pertaining to arthritis. When arthritis is involved, degenerative arthritis established by X-ray findings will be rated on the basis of limitation of motion under the appropriate diagnostic codes for the specific joint or joints involved. 38 C.F.R. Part 4, § 4.71a, Code 5003 (1993). Evidence of moderate limitation of motion of the thoracic, or dorsal, spine is required to allow a 10 percent rating. 38 C.F.R. Part 4, § 4.71a, Code 5291 (1993). With any form of arthritis, painful motion is an important factor of disability, and the facial expression, wincing, etc., on pressure or manipulation, should be carefully noted and definitely related to affected joints. The intent of the schedule is to recognize painful motion with joint or periarticular pathology as productive of disability. 38 C.F.R. Part 4, § 4.59 (1993). Under 38 C.F.R. Part 4, § 4.40 (1993), disability of the musculoskeletal system is primarily the inability, due to damage or infection in the part of the system, to perform the normal working movements of the body with normal excursion, strength, speed, coordination and endurance. It is essential that the examination on which ratings are based adequately portray the anatomical damage, and the functional loss, with respect to all these elements. The functional loss may be due to absence of part, or all, of the necessary bones, joints and muscles, or associated structures, or to deformity, adhesions, defective innervation, or other pathology, or it may be due to pain, supported by adequate pathology and evidenced by the visible behavior of the claimant undertaking the motion. Significantly, the April 1992 VA examination and the outpatient treatment records regarding the veteran's back failed to demonstrate any evidence of limitation of motion of the veteran's spine. Therefore, the veteran is not entitled to an evaluation greater than 10 percent based on arthritis and limitation of motion of his back. In essence, therefore, in consideration of the diagnoses of chronic back ache and minimal degenerative changes of the thoracic spine and the repeated requests for medication to alleviate the back pain, a rating in excess of 10 percent for a back condition is not in order. The Board also finds that the rating of 10 percent adequately evaluates the veteran's complaints of pain and any functional loss he may experience as a result of his back condition. With regard to the veteran's bilateral deformity of the intercondyloid eminence of the tibia with leg pain, the Board notes that in the March 1993 rating decision the RO rated this disability separately as mild deformity of the intercondyloid eminence with leg pain (left tibia) and as mild deformity of the intercondyloid eminence with right leg pain. Under Diagnostic Code 5262, the RO assigned a zero percent rating for each of these disabilities. According to Code 5262, evidence of malunion of the tibia and fibula, with slight knee or ankle disability, is required for the assignment of a 10 percent rating. 38 C.F.R. Part 4, § 4.71a, Code 5262 (1993). The outpatient records show treatment for various complaints and disabilities from 1987 to January 1992. According to these records, the veteran did not seek treatment for any complaints involving either of his lower extremities. Evaluation of the veteran's extremities during general physical examinations in February 1990 and in January 1991 showed them to be nontender. At the April 1992 VA examination, the examiner diagnosed mild deformity of the intercondyloid eminence of both tibiae. This diagnosis was based on X-rays taken of both of the veteran's knee. The radiologist explained that it was unclear whether these deformities resulted from normal variation or post-traumatic change. In addition, X-rays of the right knee showed a tiny osteophyte formation at the patella indicating very little degenerative change. Furthermore, X-rays of the left knee demonstrated an ovoid area of slight increase in density in the soft tissue lateral to the distal femur. No additional abnormalities were noted on the examination report. Significantly, the VA examination, including the X-rays taken of the veteran's knees, failed to find any evidence of a malunion of the right or left tibia or fibula. Moreover, the abnormalities noted on the examination revealed less than slight impairment of the veteran's knees or ankles. An evaluation of the veteran's musculoskeletal system did not find any significant abnormalities, including limitation of motion, of the veteran's knees or ankles. Consequently, the veteran cannot be rated compensably under Code 5262. The Board notes that X-rays of the veteran's right knee did demonstrate a "very little" amount of degenerative changes of this joint. Significantly, however, no limitation of motion of the veteran's right knee has been shown. Therefore, the veteran cannot receive a rating higher than zero percent for this right knee condition. 38 C.F.R. Part 4, § 4.71a, Codes 5003, 5260, 5261 (1993). In addition, because no limitation of motion of the veteran's left knee has been shown, he cannot receive a rating greater than zero percent for this joint under the diagnostic codes involving limitation of motion of the knee. 38 C.F.R. Part 4, § 4.71a, Codes 5260, 5261 (1993). Moreover, according to VA examination report and the outpatient treatment records, the veteran has not complained of pain in either his right or his left knee. Significantly, no evidence of pain on motion, or other significant impairment, of either knee was shown on the VA examination or at any of the outpatient treatment sessions. No functional impairment of either lower extremity has been demonstrated. Therefore, the veteran is not entitled to a rating greater than zero percent under 38 C.F.R. Part 4, §§ 4.40, 4.59 and 4.71a, Code 5257 (1993). With regard to the veteran's hypertension, the Board notes that in the March 1993 rating decision the RO rated this disability zero percent under Code 7101. Pursuant to this Code, evidence of diastolic pressure predominantly 100 or more is required for the assignment of a 10 percent rating. Evidence of diastolic pressure predominantly 110 or more with definite symptoms is required for a rating of 20 percent. 38 C.F.R. Part 4, § 4.104, Code 7101 (1993). Note 2 to this Code also explains that, when continuous medication is shown to be necessary for control of hypertension with a history of diastolic blood pressure predominantly 100 or more, a minimum rating of 10 percent will be assigned. In September 1987, the veteran's blood pressure was determined to be 156/92. In October 1987, his blood pressure was determined to be 140/110. In August 1988, his blood pressure was found to be 144/98. A February 1990 record indicated that the veteran continued to have hypertension. In May 1991 when the veteran was receiving treatment at the VA orthopedic clinic, his blood pressure was determined to be 158/104. In January 1992, the veteran's blood pressure was determined to be 166/108. At the April 1992 VA examination, the veteran's blood pressure was determined to be 150/100 in the sitting position, 140/90 in the recumbent position, and 150/100 in the standing position. It was noted that he was not taking any medication for hypertension. X-rays of the veteran's chest were essentially negative. The examiner diagnosed hypertension. As these outpatient treatment records and the VA examination report show, the veteran has diastolic pressure which is predominantly 100 or more, but less than 110. Consequently, the veteran's hypertension should be rated 10 percent but no higher. With regard to an evaluation of the veteran's arthritic shoulders, the Board notes that in the March 1993 rating decision, RO defined this disability as a history of arthritis of the shoulders and rated it as noncompensably disabling under Code 5003. As previously discussed, when arthritis is involved, degenerative arthritis established by X-ray findings will be rated on the basis of limitation of motion under the appropriate diagnostic codes for the specific joint or joints involved. 38 C.F.R. Part 4, § 4.71a, Code 5003 (1993). Evidence of limitation of motion of the arm to the shoulder level is required for the assignment of a 20 percent rating under Diagnostic Code 5201. 38 C.F.R. Part 4, § 4.71a, Code 5201 (1993). Furthermore, § 4.40 requires that the evaluation of a disability of the musculoskeletal system must take into account the functional loss due to pain of the damaged part of the system. 38 C.F.R. Part 4, § 4.40 (1993). In addition, § 4.59 requires that the rating of a disability involving any form of arthritis must include consideration of the extent of pain on motion of the arthritic joint. 38 C.F.R. Part 4, § 4.59 (1993). According to the outpatient treatment records associated with the claims folder pursuant to the present appeal, the veteran was treated in December 1988 for complaints of pain in his right shoulder. Examination revealed some tenderness of the right shoulder. Range of motion of the shoulder was found to be within normal limits. The examining physician diagnosed the veteran to have musculoskeletal pain and prescribed Motrin and Robaxin. In November 1990, the veteran sought treatment for complaints of pain over his shoulders. Examination of his shoulders found them not to be tender. At the April 1992 VA examination, the veteran complained of pain in his joints but did not specifically mention his shoulders. Evaluation of his musculoskeletal system did not find any significant abnormality of either shoulder. X-rays taken of the veteran's left shoulder were negative for residuals of injury or arthritis. The examiner diagnosed a history of arthritis of the shoulders and explained that no arthritis of the shoulders was clinically found on examination. According to these medical records, the veteran has normal range of motion of his right shoulder. Furthermore, there is no evidence of any limitation of motion of the veteran's left shoulder. Therefore, the veteran is not entitled to a rating above zero percent for this condition. 38 C.F.R. Part 4, §§ 4.71a, Codes 5003, 5201. Moreover, neither the outpatient treatment records nor the VA examination report demonstrated any evidence of pain on motion of the veteran's shoulders. No significant shoulder abnormality was demonstrated on the VA examination. Consequently, the veteran is not entitled to a compensable rating under § 4.40 or § 4.59. With regard to the veteran's gastritis, the Board notes that in the March 1993 rating decision, the RO defined this disability as a history of gastritis and rated it zero percent under Diagnostic Code 7307. Pursuant to this Code, hypertrophic gastritis identified by gastroscope is rated 10 percent when the evidence shows that the disability is chronic with small nodular lesions and symptoms. 38 C.F.R. Part 4, § 4.114, Code 7307 (1993). According to the outpatient treatment records, in February 1990, November 1990 and January 1991 the veteran's abdomen was found to have no rigidity. In July 1991, the veteran sought treatment for epigastric pain he had been experiencing for the prior two weeks. He explained that, when he ate, the pain cut him across his upper abdomen. The examiner noted that the abdomen was flat and soft and that the epigastrium was tender and diagnosed gastritis. In November 1991, the veteran sought treatment for complaints of stomach pain. The examiner diagnosed gastritis and associated this disability with the veteran's medication and alcohol. In January 1992, the veteran reported that his stomach pain had improved somewhat but that he continued to experience some pain in his stomach. The April 1992 VA examination included an evaluation of the veteran's digestive system. According to the examination report, the examiner found that the veteran's digestive system was normal and diagnosed the veteran to have a history of gastritis due to Motrin. Significantly, the veteran has not been found to presently have chronic gastritis. The current diagnosis is by history only. Moreover, there is no evidence of small nodular lesions or symptoms of gastritis, except for the veteran's earlier complaints of stomach pain. This evidence does not warrant a rating of 10 percent for gastritis. C. Analysis The Board finds, therefore, that the veteran is rated at 20 percent, 10 percent, zero percent, zero percent, 10 percent, and zero percent for his right wrist, back, shoulder, bilateral leg, hypertension, and gastritis conditions, respectively. These ratings comprise a 40 percent combined disability evaluation in accordance with the provisions of 38 C.F.R. Part 4, §§ 4.25, 4.26 (1993), referable to combined ratings. The combined 40 percent rating represents the average wage-earning impairment caused by the veteran's disabilities. As noted above, entitlement to pension benefits may be objectively determined if the veteran is unemployable as a result of a permanent disability or experiences a disability which would preclude an average person from following a substantially gainful occupation, if it is reasonably certain that such disability is permanent. 38 U.S.C.A. § 1502(a) (West 1991); 38 C.F.R. Part 4, § 4.15 (1993). The Board also notes that a total disability rating for the veteran's disorders is not warranted under the applicable schedular criteria contained in the Rating Schedule. With a combined 40 percent evaluation, the disorders are clearly not representative of a total disability in accordance with applicable schedular criteria or applicable regulations. 38 C.F.R. Part 4, including §§ 4.16 and 4.17 (1993). Upon a review of the clinical findings of record referable to the veteran's disabilities and in consideration of the Rating Schedule with regard to such disabilities, the Board concludes that the veteran's disabilities would not preclude an average person from securing and following substantially gainful employment. The Board emphasizes that the veteran's combined rating represents the average wage-earning impairment. Two of the veteran's disabilities are by history, and none of them, either in combination or alone, is so severely disabling as to render him unemployable. As such, the evidence of record does not support a conclusion that the veteran experiences disability which, even if permanent, would render the average person unable to follow a substantially gainful occupation. 38 U.S.C.A. § 1502(a) (West 1991). Accordingly, a permanent and total disability evaluation based upon the objective "average person" standard of review is not warranted. Since the veteran's disabilities do not meet the percentage requirements of 38 C.F.R. Part 4, § 4.17 (1993), applied to pension cases through 38 C.F.R. Part 4, § 4.16 (1993), the Board must determine whether the veteran would be eligible for pension benefits based upon subjective criteria, including consideration of the veteran's age, education and occupational history, and unusual physical or mental effects. 38 C.F.R. Part 3, § 3.321, Part 4, § 4.15 (1993). In this regard, the Board notes that the veteran was born in August 1950. He has a high school education including additional training as a mechanic and a heavy equipment operator. He has reported work experience as an auto-mechanic. Although the veteran primarily has work experience as a manual laborer, he also has a high school education. This education, along with his background and training as an auto-mechanic and heavy equipment operator, could provide him with other manual labor not requiring extensive use of the right hand, non-physical, or clerical, vocational opportunities in these fields. Clerical work would significantly lessen the amount of strain the veteran would have to place on his right wrist, back, and legs while he is working. Upon consideration of the combined effect of the veteran's disabilities and resulting functional limitations, in addition to his age, education, and occupational history, the Board is not persuaded that the veteran is permanently and totally disabled. An allowance of pension benefits, therefore, is also not warranted based upon subjective criteria. 38 C.F.R. Part 3, § 3.321, Part 4, § 4.15 (1993). The veteran's claim of entitlement to a permanent and total disability evaluation for pension purposes must, therefore, be denied. ORDER An increased disability evaluation for post-operative laceration and superficial branch of the radial nerve of the right wrist is denied. A permanent and total disability rating for pension purposes is denied. WILLIAM J. REDDY Member, Board of Veterans' Appeals The Board of Veterans' Appeals Administrative Procedures Improvement Act, Pub. L. No. 103-271, § 6, 108 Stat. 740, ___ (1994), permits a proceeding instituted before the Board to be assigned to an individual member of the Board for a determination. This proceeding has been assigned to an individual member of the Board. NOTICE OF APPELLATE RIGHTS: Under 38 U.S.C.A. § 7266 (West 1991), a decision of the Board of Veterans' Appeals granting less than the complete benefit, or benefits, sought on appeal is appealable to the United States Court of Veterans Appeals within 120 days from the date of mailing of notice of the decision, provided that a Notice of Disagreement concerning an issue which was before the Board was filed with the agency of original jurisdiction on or after November 18, 1988. Veterans' Judicial Review Act, Pub. L. No. 100-687, § 402 (1988). The date which appears on the face of this decision constitutes the date of mailing and the copy of this decision which you have received is your notice of the action taken on your appeal by the Board of Veterans' Appeals.