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臀肌筋膜挛缩症是由于臀肌及其筋膜变性挛缩,引起髋关节外展、外旋畸形、步态异常的一种病症。1967年Valderra-ma首次报告。一般认为:本症好发于儿童,反复肌肉注射是主要病因。病变多局限于臀大肌及筋膜,少数病例亦涉及臀中、小肌。本科于1992年2月～1995年8月共收治18例,均行手术治疗。报告如下。1 临床资料1.1 一般情况 男12例,女6例,年龄4～16岁,平均9.3岁。2例单侧,16例双侧,城镇儿童16例,农村2例。11例有臀肌注射史,2例有臀部摔伤史。2例单侧病人,患髋后外侧曾接受“小针刀”剥离。本组中2例为2次手术。
Gluteal muscle contracture is due to gluteal muscle and fascia deformity contracture, causing hip abduction, external rotation deformity, an abnormal gait disorder. 1967 Valderra-ma first report. Generally believed that: This disease occurs in children, repeated intramuscular injection is the main cause. Lesions and more confined to the gluteus maximus and fascia, a few cases also involve the buttocks, small muscles. Undergraduate from February 1992 to August 1995 were treated 18 cases were undergone surgical treatment. The report is as follows. 1 Clinical data 1.1 General Male 12 cases, 6 females, aged 4 to 16 years, mean 9.3 years. 2 cases of unilateral, 16 cases of bilateral, 16 cases of urban children, rural areas in 2 cases. There were 11 cases of gluteal injection history, 2 cases of hip injury history. 2 patients with unilateral patients, who suffered from hip after the “small knife” peeling. Two patients in this group were 2 surgeries.