1病例报告患者女,42岁。因右腕部肿块2年,伴小指、环指麻木3个月来诊。2年前患者以长时间编织毛衣为诱因,发现右腕掌尺侧缘有一缓慢、进行性增大的无痛性包块,腕关节活动不受影响,外院以腱鞘囊肿为诊断予局部封闭及激素治疗2次,效果不佳;3个月前病情加重,患处出现酸胀疼痛,患手 A case report patient female, 42 years old. Due to the right wrist mass 2 years, with the little finger, ring finger numbness 3 months to diagnosis. 2 years ago, patients with long knit sweaters as a trigger and found that the right wrist ruler lateral margin of a slow, progressive increase in painless mass, wrist activity is not affected, the hospital to the diagnosis of ganglion cyst partial closure and hormone Treatment 2 times, the effect is not good; 3 months ago, the condition worsened, the affected area soreness and pain, suffering from hand