Summary
The results of the Y-S total knee replacement are reported in 152 patients with rheumatoid arthritis (227 knees). The follow up was from 2 to 4 years (average 2.7 years). The good range of motion generally achieved was attributed to the use of a calibrated distractor for soft tissue balancing, a tibial prosthesis with a flattened plateau and extensive postoperative rehabilitation. Fourteen patients (27 knees) were able to squat fully after operation. A good range of motion before operation was related to a good range after operation. The range and overall results did not differ in patients with rheumatoid arthritis or osteoarthritis. The knees which recovered full flexion were no different from those with less than full flexion as far as stability and radiographic findings were concerned.
Résumé
Les auteurs rapportent les résultats de 227 prothèses de genou Y. S. chez 152 malades atteints d'arthrite rhumatoïde avec un recul de 2 à 4 ans (moyenne 2, 7 ans), la bonne amplitude de mouvements obtenue est attribuée à l'utilisation d'un distracteur calibré pour un bon équilibre des parties molles, à un plateau tibial prothétique plat et à une rééducation post-opératoire intensive. Une bonne mobilité préopératoire est un facteur de bonne mobilité post-opératoire. L'amplitude des mouvements et les résultats globaux sont les mêmes dans les arthrites rhumatoïdes et dans les ostéoarthrites. La stabilité et l'aspect radiologique étaient analogues que les genoux aient récupéré une flexion complète ou non.
Similar content being viewed by others
References
Ewald F, Jacobs M, Miegel R, Walker P, Poss R, Sledge C (1984) Kinematic total knee replacement. J Bone Joint Surg [Am] 66: 1032–1040
Finerman GM, Coventry MB, Riley LH, Turner RH, Upshaw JE (1979) Anametric total knee arthroplasty. Clin Orthop 145: 85–90
Freeman M, Todd R, Bamer P, Day W (1978) ICLH arthroplasty of the knee, 1968–1977. J Bone Joint Surg [Br] 60: 339–344
Hungerford DS, Krackow KA (1985) Total joint arthroplasty of the knee. Clin Orthop 192: 23–33
Insall J, Scott N, Ranawat C (1979) The total condylar prostheses, a report of two hundred and twenty cases. J Bone Joint Surg [Am] 61: 173–180
Insall JN, Lachiewicz PF, Burstein AH (1982) The posterior stabilized condylar prosthesis: a modification for the total condylar design. Two to four year clinical experience. J Bone Joint Surg [Am] 64: 1317–1323
Iwakura H, Yoshida K, Ito H, Iwasaki F, Tanaka S, Yamada M (1984) The role of knee joint muscles in Japanese sitting activity. J Orthop Traumatol 25: 1917–1934
Laskin R (1981) Total condylar knee replacement in rheumatoid arthritis; a review of one hundred and seventeen knees. J Bone Joint Surg [Am] 62: 29–35
Munehiro C, Nomura T, Matsumoto T, Sugawara Y, Shinoda K, Matsuzawa J, Yokokawa A, Sawaguchi T, Yonezawa K, Kanesasu K, Sagara M, Shimozaki E, Twuji A, Nomura S, Ide K, Shimiuzu S, Higuchi M, Kitano Y, Sugimoto S (1985) Clinical evaluation of Insall-Burnstein posterior stabilized condylar knee system. Jpn J Rheum Joint Surg 4: 81–85
Sasaki T, Matsuno M, Susuda K, Yagi T, Moji J, Yasuda K, Takushoku H, Hori Y, Hikino K, Tangi Y, Minami M (1983) Experiences of 100 cases treated with kinematic total knee system. Nippon Seikeigeka, Gakkai Zasshi 57: 1961–1962
Schurman D, Parker J, Ornstein D (1985) total condylar knee replacement; a study of factors influencing range of motion as late as two years after arthroplasty. J Bone Joint Surg [Am] 67: 1006–1014
Shoji H, Yoshino S, Komogamine M (1987) Improved range of motion with the Y/S total knee arthroplasty System. Clinic Orthop 218: 150–163
Sledge CB, Walker PS (1984) Total knee arthroplasty in rheumatoid arthritis. Clinic Orthop 182: 127–136
Ueno T, Okumura H, Yamamuro T (1985) Clinical experience with the total condylar type knee system. Jpn J Rheum Joint Surg 4: 73–80
Yamamoto S (1979) Total knee replacement with Kodama-Yomamoto knee prosthesis. Clinic Orthop 145: 60–67
Yoshino S, Uchida S (1982) Postoperative results of Yoshino total knee prosthesis: a report of 264 arthroplasties performed between 1974–1980. Archiv Orthop Trauma Surg 199: 239–242
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Yoshino, S., Shoji, H. & Komagamine, M. Full flexion after total knee replacement in rheumatoid arthritis. International Orthopaedics 14, 13–16 (1990). https://doi.org/10.1007/BF00183356
Issue Date:
DOI: https://doi.org/10.1007/BF00183356