系统性硬皮病肌电图改变１例报告张传英，张磊１病例报告刁某某，女，２８岁，因四肢皮肤变硬、关节活动受限８个月于１９９４年３月就诊。８个月前不明原因双手及前臂皮肤变硬，手指弯曲受限，且渐向上臂蔓延。随后面部、耳、颌及胸上部、下肢皮肤发紧，遇冷时双手手指疼... Systemic scleroderma electromyography change a case report Zhang Chuanying, Zhang Lei 1 case report Diao Moumou, female, 28 years old, due to limbs and skin hardening, limited joint activity 8 months in March 1994 treatment. 8 months ago Unidentified hands and forearm skin harden, fingers bent restricted, and gradually spread to the upper arm. Followed by the face, ears, jaw and upper chest, lower extremity skin tight, cold fingers pain when the hands ...