Chronic and extensive inflammation of the paratenon leads to stenosing tenosynovitis, producing a functional hallux rigidus. 肌腱周的慢性和广泛的感染会引起狭窄性腱鞘炎,引起功能性的拇强直。
Conclusion The short-term result of total metatarsophalangeal arthroplasty for treatment of OA, RA, hallux rigidus, old dislocation of metatarsophalangeal and avascular osteonecrosis of metatarsal heads is satisfying. 结论人工跖趾关节置换术治疗严重的跖趾关节骨性关节炎、类风湿性关节炎、跖趾关节陈旧性脱位、!僵硬及跖骨头缺血性坏死的近期疗效较好,优良率高。