Kampner S L
Department of Orthopaedics, University of California Medical Center, San Francisco.
Bull Hosp Jt Dis Orthop Inst. 1987 Fall;47(2):153-77.
A report on the use of 130 double-stemmed flexible hinge silicone elastomer implants as total joint replacements for the metatarsophalangeal (MTP) joint of the great toe in 98 patients since 1971. Of the total number of patients involved, 11 were men and 87 were women; the average age per joint was 57 years. The report is based on a minimum follow-up of 12 months, an average follow-up of 9.4 years, and a maximum follow-up of 16 years. Seven patients (10 joints) were lost to follow-up. In the 57 patients with osteoarthritis, 81 joints were replaced; in the 30 patients with rheumatoid arthritis, 37 joints were replaced. Five patients were revised from a failed excisional hemiarthroplasty, and four patients (with five joints involved) were revised from a failed silicone implant hemiarthroplasty. Two patients had a surgically arthrodesed MTP joint taken down and revised to a total joint arthroplasty. The results were graded excellent, good, fair, or poor based on relief of pain and cosmesis. The overall results were good. On the basis of these findings, the author concludes that there is a place for total joint prosthetic replacement with this device in the surgical reconstruction of the painful, destroyed MTP joint of the great toe.
一份关于自1971年以来在98例患者中使用130个双柄柔性铰链硅橡胶弹性体植入物作为拇趾跖趾(MTP)关节全关节置换物的报告。在所有参与患者中,男性11例,女性87例;每个关节的平均年龄为57岁。该报告基于至少12个月的随访、平均9.4年的随访以及最长16年的随访。7例患者(10个关节)失访。在57例骨关节炎患者中,81个关节进行了置换;在30例类风湿关节炎患者中,37个关节进行了置换。5例患者因切除性半关节置换失败而进行了翻修,4例患者(涉及5个关节)因硅橡胶植入物半关节置换失败而进行了翻修。2例患者将手术融合的MTP关节拆除并翻修为全关节置换术。根据疼痛缓解和美观情况将结果分为优、良、中、差。总体结果良好。基于这些发现,作者得出结论,在拇趾疼痛、受损的MTP关节的手术重建中,这种装置的全关节假体置换有其应用价值。