颞颌关节(temporomandibular joint,TMJ)关节盘的自然存在提供了正常关节功能的重要生物力学作用,它的缺失则可能导致TMJ纤维性强直和退变。因而学者们对TMJ关节盘去除后安置替代物一直有争议。理想的替代物应接近关节结构,有与正常关节盘一样的生物力学特性,不引起任何有害反应。由此产生了同种移植的概念。本文对TMJ关节盘去除术后,行新鲜同种关节盘移植的短期效果进行了评价。 The natural presence of the temporomandibular joint (TMJ) disk provides important biomechanical effects on normal joint function, and its absence may cause TMJ fibrosis and degeneration. Therefore, scholars have been controversial about the placement of TMJ discs after replacement. The ideal alternative should be close to the joint structure with the same biomechanical properties as a normal disc without causing any harmful reactions. This led to the concept of allografts. This article evaluates the short-term effect of a freshly resected disk after TMJ disc removal.