Liveson J A, Bronson M J, Pollack M A
Sául R Korey, Department of Neurology, Albert Einstein College of Medicine, Bronx, NY.
J Neurol Neurosurg Psychiatry. 1991 Mar;54(3):241-3. doi: 10.1136/jnnp.54.3.241.
Lesions of the suprascapular nerve can occur at the supraspinatus notch (SSN) or at the spinoglenoid notch (SGN). Electromyographic (EMG), evaluation of the infraspinatus, and especially the supraspinatus muscles distinguishes SGN from SSN lesions. Three cases of SGN lesions, which are more common than SSN lesions, are presented.
肩胛上神经损伤可发生于肩胛上切迹(SSN)或冈下肌下切迹(SGN)。肌电图(EMG)检查冈下肌,尤其是冈上肌,可区分SGN损伤与SSN损伤。本文报告了3例SGN损伤病例,SGN损伤比SSN损伤更为常见。