Rezkov G I
Zh Nevropatol Psikhiatr Im S S Korsakova. 1991;91(6):70-3.
Needle electromyography was used to study motor units of the muscles leading away the thumb and little finger, replanted after traumatic amputation of the large segment of the upper limb in 34 patients. A direct relationship was discovered between the time of the appearance of action potentials of motor units (PMU), recovery of the movements, and trauma level. The appearance of clear PMU associated with movement recovery was recorded not earlier than 6-7 months after trauma. Analysis of PMU is a reliable criterion for the recovery of the own movements of the muscles and function of the neuromotor apparatus in patients with the replanted upper limb segment.
采用针极肌电图研究了34例上肢大段创伤性截肢后再植的拇、小指外展肌运动单位。发现运动单位动作电位（PMU）出现时间、运动恢复情况与创伤水平之间存在直接关系。与运动恢复相关的清晰PMU最早在创伤后6 - 7个月才出现。对PMU的分析是上肢再植患者肌肉自主运动及神经运动装置功能恢复的可靠标准。
