现将我院遇见的萎缩性肌强直(DM)伴骨质疏松一个家族4例报告如下。病历摘要男患,43岁。住院号11625。以四肢无力,活动后不能立即放松39年入院。该患自幼发病,7年前无诱因出现腰背痛、手骨痛。1年后手骨X线摄片示“骨质疏松”。否认激素应用史。父母非近亲结婚。家族中父亲及祖父均有手部活动不灵史。查 Now in our hospital met atrophic myotonia (DM) with osteoporosis in a family of 4 cases are reported below. Medical history male, 43 years old. Hospital number 11625. To limbs weakness, activities can not relax 39 years immediately admitted. The risk of developing childhood, seven years ago, there was no incentive for low back pain, hand pain. 1 year after hand bone radiography showed “osteoporosis.” Denied the history of hormone application. Parents marry non-relatives. Family father and grandfather have hand activities are not bane history. check