BVA9502924 DOCKET NO. 93-08 366 ) DATE ) ) On appeal from the decision of the Department of Veterans Affairs Regional Office in St. Paul, Minnesota THE ISSUE Entitlement to a disability evaluation in excess of 10 percent for laceration of the right knee with chondromalacia patella. REPRESENTATION Appellant represented by: Disabled American Veterans WITNESS AT HEARING ON APPEAL Appellant ATTORNEY FOR THE BOARD Christopher B. Moran, Counsel INTRODUCTION The veteran served on active duty from August 1981 to August 1985. CONTENTIONS OF APPELLANT ON APPEAL It is contended by the veteran that his service-connected laceration of the right knee with chondromalacia is primarily manifested by ongoing pain that increases on motion, episodes of weakness and other symptoms limiting his ability to walk, especially on certain surfaces. He maintains that repetitive motions such as climbing stairs aggravate his symptoms. DECISION OF THE BOARD In accordance with the provisions of 38 U.S.C.A. § 7104 (West 1991), the Board of Veterans' Appeals (Board)has reviewed and considered all of the evidence and material of record incorporated in the veteran's claims folder and for the following reasons and bases hereinafter set forth, it is the decision of the Board that the preponderance of the evidence is against the claim of an increased evaluation for laceration of the right knee with chondromalacia. FINDINGS OF FACT 1. All relevant evidence necessary for an equitable disposition of the veteran's appeal has been obtained by the Department of Veterans Affairs (VA) regional office (RO). 2. The veteran's laceration of the right knee with chondromalacia is productive of no more than slight knee impairment with flexion limited to 125 degrees. CONCLUSION OF LAW The criteria for the assignment of a disability evaluation greater than 10 percent for laceration of the right knee with chondromalacia have not been met. 38 U.S.C.A. §§ 1155, 5107 (West 1991); 38 C.F.R. §§ 3.321, 4.1, 4.7, 4.20, 4.40, 4.71 (Plate II) and Part 4, Diagnostic Codes 5257, 5260, 5261 (1994). REASONS AND BASES FOR FINDINGS AND CONCLUSION I. Duty to Assist Because the veteran's claim is plausible, it is "well grounded" within the meaning of statute and judicial construction. 38 U.S.C.A. § 5107(a) (West 1991). The VA, therefore, has a duty to assist the veteran in the development of facts pertinent to his claim. In this regard, the veteran was afforded a VA examination in December 1992. Moreover, numerous private treatment records from Duluth Clinic as well as a report of a standard Polinsky Functional Capacity Assessment are on file. The veteran attended a personal hearing before a hearing officer at the RO in December 1992. As it stands, the evidence of record pertaining to the certified issue on appeal provides a sufficient basis upon which to address the merits of the veteran's claim. There was no indication that there are additional outstanding records which the VA has not attempted to obtain. Accordingly, no further assistance to the veteran is required to comply with the duty to assist him as mandated by 38 U.S.C.A. § 5107(a) (West 1991). II. Increased Evaluation Disability ratings are based, as far as practicable, on the average impairment of earning capacity resulting from disability. 38 U.S.C.A. § 1155 (West 1991). The average impairment as set forth in the VA's Schedule for Rating Disabilities, codified in 38 C.F.R. Part 4, includes diagnostic codes which represent particular disabilities. Generally, the degrees of disabilities specified are considered adequate to compensate for a considerable loss of working time from exacerbation or illness proportionate to the severity of the several grades of disability. 38 C.F.R. § 4.1 (1994). Disability of the musculoskeletal system is primarily the inability, due to damage or inflammation in parts of the system, to perform normal working movements of the body with normal excursion, strength, speed, coordination and endurance. 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 may be due to pain, supported by adequate pathology and evidenced by visible behavior of the claimant undertaking the motion. Weakness is as important as limitation of motion, and a part which becomes painful on use must be regarded as seriously disabled. 38 C.F.R. § 4.40 (1994). 38 C.F.R. § 4.71, Plate II shows that the normal range of motion of the knees is from 0 degrees' extension to 140 degrees' flexion. 38 C.F.R. § 4.20 provides that when an unlisted condition is encountered it will be permissible to rate under a closely related disease or injury in which not only the functions affected, but the anatomical localization and symptomatology are closely analogous. 38 C.F.R. § 4.7 provides that where there is a question as to which of two evaluations shall be applied, the higher evaluation will be assigned if the disability picture more nearly approximates the criteria required for that rating. Otherwise, the lower rating will be assigned. Laceration of the right knee with chondromalacia patella is not a disability listed in the Schedule for Rating Disabilities; however, 38 C.F.R. § 4.71a contains various Diagnostic Codes that are pertinent to knee impairment. In the following paragraphs, the specific codes that are closely analogous to the veteran's disability will be addressed. The provisions of 38 C.F.R. Part 4, Diagnostic Code 5257 for impairment of the knee with recurrent subluxation or lateral instability provides a 10 percent evaluation for slight knee impairment. For moderate impairment, a 20 percent evaluation is warranted. The provisions of 38 C.F.R. Part 4, Diagnostic Code 5260 provide a 10 percent evaluation for limitation of flexion of the leg to 45 degrees. For flexion limited to 30 degrees, a 20 percent evaluation is warranted. The provisions of 38 C.F.R. Part 4, Diagnostic Code 5261 provide a 10 percent evaluation for extension of the leg limited to 10 degrees. For extension limited to 15 degrees, a 20 percent evaluation is warranted. An historical review of the record shows that an original rating determination in April 1986 established service connection for laceration of the right knee with chondromalacia patella evaluated at 10 percent by analogy under 38 C.F.R. Part 4, Diagnostic Code 5257 based upon incurrence in service as well as objective findings recorded on a post-service VA orthopedic examination in February 1986. At the time of the examination, the veteran complained of pain in the right knee with a grating feeling. The pain occurred about one-half of the time and especially when he stood or put pressure on it such as walking up and down the stairs. It did not lock but had given out on him. He noted as history that he was hurt in a motor vehicle accident during active duty. He was in the hospital for four days as an inpatient at which time his knee was lacerated and stitched. There was no fracture at the time and no cast was applied. From that time until he left the service, he saw a physician on multiple occasions. He was told that he had chondromalacia of the patella and advised to take aspirin. No operations were advised. Since leaving active duty, he had not seen a physician. He worked as a self-employed automobile mechanic. His medications were occasional aspirin. Evidence received supporting the veteran's current reopened claim includes numerous private medical records from the Duluth Clinic, reflecting ongoing treatment for right knee complaints between approximately July 1990 and July 1992. Specifically, when he was initially seen in July 1990 regarding worker's compensation injury it was noted that he had a medial plica syndrome with some patellofemoral pain, conservative treatment with knee immobilizer, ultrasound to the plica, straight leg raises and possible "E. Stim" as well. When he was seen in followup in August 1990, it was noted that he had an exacerbation of pain with exercises and ultrasound. Electric stimulation seemed to help. The knee immobilizer reportedly aggravated his symptoms. He had no swelling or locking complaints. Objectively, there was no effusion. Mild medial joint line tenderness was present. The plica was much less palpable than it was previously. The tenderness had decreased. Mild patellofemoral pain was present. Apley's grind and McMurray's/Lachman's tests were negative. Impression was patellofemoral pain--slightly improved; medial plica syndrome--some improved; and questionable medial meniscal tear. He was to be rechecked in three weeks and if the pain persistently was symptomatic the veteran was to be considered for arthroscopy. Followup treatment records through early July 1991 continued to reflect ongoing treatment for right knee symptoms. At that time it was noted that the veteran had had chronic right knee pain since injury in service. It was noted that veteran's knee symptoms responded to Indocin, which was not taken on a regular basis. It was felt that he might have a patellofemoral pain syndrome. The opinion was that he might have a fibrous plica; however, an evaluation at that time did not demonstrate significant tenderness over the plica area. Examination was described as relatively normal. The veteran was started on a strengthening program. It consisted of terminal knee extension as well as straight leg quad sets. He was unable to tolerate the exercise because of increased symptoms even with 5 pounds. It was noted that multiple knee X-rays were all normal without any evidence of degenerative joint disease. It was also noted that the veteran worked for the Post Office and stated that he had a hard time doing his job. He was unable to stand because of knee pain. The examiner got the impression in July 1991 that the veteran was not very interested in doing his job and was very interested in being declared disabled. On physical examination, the veteran had a normal gait. He had no redness or swelling in the knee. No palpable effusion was present. There was no muscle atrophy of his quadriceps. Full range of motion of his knee was noted. There was no vascular abnormality. He was pain-free on palpation along the medial and lateral joint line. He had no pain with patellar apprehension either medially or laterally. Distraction of the quadriceps tendon and patellar tendon was completely normal. He had a negative valgus and varus stress testing, negative Lachman's and negative McMurray's signs. He could do a deep knee bend for the examiner without significant effort or trouble. He did have a palpable medial plica on the right but there was also one on the left. A long scar over the anterior knee was noted. The examiner was in agreement that the veteran had a patellofemoral pain syndrome; however, he found the veteran to have a relatively normal examination. On the basis of the normal examination the examiner could not explain the degree of symptoms that the veteran was having. He noted that if the veteran had significant quadriceps insufficiency or chondromalacia patella that walking on even ground and having to absorb the various ground reaction forces would cause more difficulty to his knee than sitting or standing on a hard surface, though the compressive loads of concrete were greater. He recommended weight loss and closed chain strengthening program. Followup physical medicine and rehabilitation medical records show that in early September 1991 the veteran indicated that he was doing better. He noted that he was doing some closed chain strengthening, riding on a stationary bicycle, doing some squats and some leg strengthening. The examiner indicated that he had spoken to the veteran's physical therapist who noted that he could not find much wrong with the veteran on initial assessment or midway through. While the veteran complained of pain he was noted to be able to tolerate all the exercises without much difficulty. On examination at that time the veteran was noted to squat without any effort. He had a fluent gait. Full range of motion of his knee was demonstrated with no effusion or swelling. There was diffuse tenderness at various sites including the medial plica, Gerdy's tubercle; however, ligaments were intact. McMurray's sign was negative. Negative apprehension sign was noted. An examination of the knee was described as essentially normal. The examiner's impression indicated that he was uncertain as to the persistence of the veteran's pain. It was noted that the veteran appeared focused on disability and was told that he had minimal disability because of the full motion and normal ligamentous status and that his primary symptom was that of pain with very minimal objective findings. The examiner indicated that he could imagine it possible that the veteran had chondromalacia patella, but it would have to be proven through arthroscopic examination. It was also indicated that the veteran had possibly had a minor internal derangement given the complaints of pain with popping occasionally causing excruciating pain. He noted that as of September 1991, the veteran had had a very aggressive conditioning program although the veteran failed to respond. He doubted that more therapy would make a difference. When the veteran was seen in December 1991, he noted that he was doing "okay" as long as he stayed on light duty at work. He reported that the preceeding four days were a little worse than previously and he noted that on one day he had some swelling of the knee which had since resolved. On objective examination full range of motion of the knee was demonstrated. The medial and lateral joint lines were minimally tender. There was no effusion apparent. Ligaments were intact. There was no meniscal click. He had a medial plica which was nontender to palpation. The examination was otherwise benign. The impression was chronic knee pain. In January 1992 it was noted that the veteran complained of ongoing pain over the anterior aspect of the right knee in spite of the physical therapy program. His pain had worsened with activity, particularly kneeling and prolonged standing. He noted occasional swelling localized over the anterior aspect of the knee at the end of the work day. He had not had "catching" or "locking." An examination showed that the veteran was able to walk with a normal gait. Right knee was without effusion. Full range of motion was demonstrated. He was able to squat fully. Strength about the right knee was satisfactory. The knee was stable. The patella was stable and appeared to track satisfactorily. His prepatellar scar remained well healed. Tenderness about the patella as well as over the lateral joint line was noted. Regular McMurray's was noted. In February 1992, weight loss to alleviate knee symptoms was recommended. The examiner's opinion was that the veteran would have significant improvement if he were to follow through with a weight loss program. Followup private medical records show that when the veteran was seen in April 1992 he complained of right knee pain and stated that he had just been turned down for disability retirement pending a second review of his condition. It was noted that a magnetic resonance imaging scan report previously undertaken had showed minimal narrowing and irregularity of the lateral femoral component of the patellofemoral joint and some small patellar osteophytes. The veteran asked if his pain was "real" and he was told that his pain was primarily soft tissue. The pain was affirmed by the examiner as real but that management of the pain was a difficult problem. In July 1992 he was referred for a functional capacity evaluation. A report of a standard Polinsky Functional Capacities Assessment (FCA) dated in August 1992 shows that the veteran's strength and range of motion were within normal limits throughout. He had difficulty performing knee squats due to right knee pain. He had difficulty of the right knee when crawling due to increased pain. Mild edema was noted in the right knee just inferior/lateral to the patella. He demonstrated minimal pain behavior during all activities. He rarely showed any nonverbal expression with the exception of sitting and rubbing his knee at rest periods. He did not verbalize pain complaints unless requested. He worked at a moderate pace overall. He did work at a slower pace during balance activities and at a rapid pace during repeated reciprocal leg motion (biking), repeated bending, and stair climbing activities. He demonstrated good overall endurance with smooth, efficient movements. It was also noted that the veteran adequately performed the following activities: Unloaded repeated bending, biking, walking, sitting, stair and ladder climbing and balance. He complained of right knee pain during sitting and stair/ladder climbing. He was functionally limited for kneeling, and unloaded repeated squatting activities due to right knee pain. He had most difficulty with activities requiring right knee and static position and repetitive right knee flexion. His performance on the first day was consistent with performance on the second day of testing. It was noted that he was less than average or low when compared to the normal population on repeated squatting, kneeling and standing. He was an average performer on biking, walking, sitting, stair and ladder climbing, and "reps/min" on unloaded repeated squatting. Overall, it was recommended that he continue with home exercises consisting of walking. It was also noted that although the veteran had physical therapy in the past primarily for strengthening, he might benefit from further physical therapy. It was noted that he should return to work within the guidelines of the Functional Capacities Assessment. In December 1992, the veteran attended a hearing before a hearing officer at the RO. He complained of right knee pain which increased on activity. He also noted that while there was no locking that he experienced some weakness. He also noted that he often had swelling of the right knee at the end of the day. Hearing transcript (T.) at 2, 3. He also noted from all the tests he had had that range of motion of the right knee appeared to be fine. T. at 2. He indicated that his main problem was pain and that sometimes about the end of every week, sometimes even at the end of one day he experienced pain. His doctor had given him Naprosyn, two times a day, 500 milligrams, to ease the pain. T. at 5, 6. He noted that he was on limited duty at work in accordance with the FCA results. T. at 4. On a report of a VA examination dated in December 1992, it was noted that the veteran reported as history that following a service accident in which he incurred a large laceration of the right knee which was sutured and later healed, he generally had pain in the knee with some numbness and occasional swelling particularly after long marches or any accidental twist. He noted that he had gotten along "quite well" until July 1990 when, in the course of his job, he was kneeling on a floor and developed severe pain under his kneecap. He had had considerable discomfort going up and down stairs and also some pain on retiring at night. There had been no buckling of the knee or locking. He noted that he had X-rays and a magnetic resonance imaging scan done through private facilities and was told that he had some chondromalacia. An arthroscopy was not recommended. He was given Indocin with good relief but then changed to Naprosyn which made him uncomfortable. On objective examination, the right knee showed slight limitation of flexion to 125 degrees. The right knee measured 16 1/2 inches while the left knee measured 16 inches. There was a well-healed, S-shaped scar over the patella measuring 4 1/2 inches which was well healed, nontender and with no discoloration. No crepitation of the knee joint was evidenced. The knee joint was described as entirely stable. An X-ray of the right knee was normal. The diagnoses were well-healed laceration of the right prepatellar area and question of chondromalacia, right knee. A comprehensive analysis of the evidence demonstrates that the veteran has acute exacerbations and chronic pain of the right knee. Specifically, both the private and VA medical evidence of record shows that between July 1990 and December 1992 aside from complaints of knee pain, objective examinations have essentially reflected normal findings. Private examiners have commented on the lack of adequate pathology to support the severity of the veteran's complaints of knee pain when compared to the minimal objective findings. Over the recent years the veteran has generally demonstrated full range of motion of the right knee with no instability, locking or significant swelling or redness evidenced. Additionally, pain behavior was noted to be minimal on the FCA evaluation. As for objective findings, on the VA examination in December 1992, the examiner described slight limitation of flexion. The veteran at that time indicated that he had good relief from pain with certain medication. For significant improvement of pain, a private examiner recommended weight loss. Accordingly, based on this disability picture, which shows, at most limitation of right knee flexion to 125 degrees, it cannot be concluded that a rating higher than 10 percent under Diagnostic Codes 5260 or 5261 is warranted. An evaluation greater than 10 percent under Diagnostic Code 5257 is also not in order - despite complaints of chronic pain, objective findings are minimal, at most. Consequently, more than resulting slight impairment is not demonstrated. III. Other Considerations Additionally, the Board points out that consideration has been given to the application of the various provisions of 38 C.F.R. Parts 3 and 4, whether or not they were raised by the appellant. The evidence discussed herein does not show that the service- connected disorder at issue meets or more nearly approximates the degree of impairment required for the next higher rating and therefore the lower rating is retained. 38 C.F.R. § 4.7. Moreover, the evidence discussed herein does not show the service-connected disorder at issue presents such an unusual or exceptional disability picture as to render impractical the application of the regular schedular standards. There are no factors such as frequent hospitalization or marked interference with employment that would indicate that an increased rating on an extraschedular basis is in order. Therefore, the assignment of an extraschedular evaluation under 38 C.F.R. § 3.321(b) (1994) is not warranted. ORDER An increased evaluation for a laceration of the right knee with chondromalacia patella is denied. M. SABULSKY 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.