颞颌关节內窥镜检查法是一种新的检查颞颌关节病员的方法,可直视关节内软硬组织的甚至是非常微小的变化。本文报道13例(16个关节镜)病员的内窥镜检查结果,发现有三种形式的滑膜炎症表现,充血,糜烂和增生性炎症。外伤引起的颞颌关节滑膜炎在颞颌关节紊乱的病员中广泛存在,即是原发性退行性关节病。颞颌关节内窥镜检查法是安全的,检查后末见严重并发症。 Temporomandibular joint endoscopy is a new method for examining patients with temporomandibular joint that looks directly into even the slightest changes in soft and hard tissue within the joint. This article reports endoscopic findings in 13 patients (16 arthroscopic) and found three forms of synovial inflammation, hyperemia, erosion and hyperplastic inflammation. Traumatic temporomandibular joint synovitis is widespread in patients with temporomandibular joint disorders, namely primary degenerative joint disease. Temporomandibular joint endoscopy is safe, no serious complications after examination.