变形性颢颌关节炎并不罕见,我科治疗654例关节病员中有82例,占16.4％,其中19例采用手术治疗。为了探讨病因,X 线像及病理改变,将截除骨标本制成整体连续切片,结合关节微血管染色实验,对照研究报告如下:临床资料本组19例患者均系一侧关节发病,左测14例,右侧5例;男12例,女7例;最小年龄15岁,最大49岁,平均24岁;病史最短6 Deformity of the jaw arthritis is not uncommon, we treated 654 cases of joint disease in 82 patients, accounting for 16.4%, of which 19 cases were treated by surgery. In order to explore the etiology, X-ray and pathological changes, the cut bone specimens made into a whole serial sections, combined with joint microvascular staining test, the control study reported as follows: Clinical data 19 patients in this group were on one side of the joint disease, left test 14 For example, the right side in 5 cases; 12 males and 7 females; the youngest age of 15 years, the maximum age of 49, an average of 24 years old; the shortest history of 6