２例颈段脊髓病变误诊为周围神经损伤匡秀＊例１，女，２９岁，左手指无力６年，进行性加重，查体：左手呈爪形，小指、无名指、中指伸不直，手背伸肌无力，左手握力肌力４级，左手指骨间肌，大小鱼际肌萎缩，左上肢痛觉减退，深感觉正常。在外院骨科就诊，误诊为左手尺... 2 cases of cervical spinal cord disease misdiagnosed as peripheral nerve injury  Kuang Xiu * Example 1, female, 29 years old, left hand weakness 6 years, progressive increase in physical examination: left hand clawed, little finger, ring finger, middle finger extension is not straight, back Extensor weakness, left hand grip strength 4, left interphalangeal muscle, size of the atresia muscle atrophy, left upper extremity pain relief, deep feeling normal. In the outpatient orthopedic clinic, misdiagnosed as the left hand ruler ...