J Orthop Sports Phys Ther. 2019 Jul;49(7):558. doi: 10.2519/jospt.2019.7927.
A 23-year-old woman presented to her physician for left forearm pain of insidious onset, inability to extend the wrist, and numbness in the dorsal hand. An electromyogram (EMG) and nerve conduction study (NCS) demonstrated radial neuropathy, while magnetic resonance imaging (MRI) of the left elbow/forearm, performed 2 months later, revealed edema and atrophy of the wrist extensor muscles, but no compressive lesion. Following a lack of improvement and consultation with an orthopaedic surgeon, a second, more detailed EMG/NCS was performed, revealing a severe radial motor and sensory neuropathy, with compression between the lateral and long heads of the triceps. .
一位 23 岁女性因左侧前臂隐匿性疼痛、无法伸展手腕和手部背部麻木就诊于其医生。肌电图（EMG）和神经传导研究（NCS）显示桡神经病变，而 2 个月后进行的左侧肘/前臂磁共振成像（MRI）显示手腕伸肌水肿和萎缩，但无压迫性病变。在缺乏改善并咨询了骨科医生后，进行了第二次更详细的 EMG/NCS，结果显示严重的桡神经运动和感觉神经病变，三头肌外侧头和长头之间受压。
