Suprascapular neuropathy

Česká verzia

Authors: A. Krajcová ¹; M. Makeľ ²; V. Němcová ³; T. Belšan ^4,5; R. Kaiser ⁵
Authors place of work: Klinika plastické chirurgie 1. LF UK a Nemocnice Na Bulovce, Praha ¹; Klinika plastické chirurgie 3. LF UK a FN Královské Vinohrady, Praha ²; Anatomický ústav 1. LF UK, Praha ³; Radiodiagnostické oddělení, ÚVN – VFN, Praha ⁴; Neurochirurgická a neuroonkologická klinika 1. LF UK a ÚVN – VFN Praha ⁵
Published in the journal: Cesk Slov Neurol N 2020; 83/116(6): 608-613
Category: Review Article
doi: https://doi.org/10.48095/cccsnn2020608

Summary

Suprascapular neuropathy is a rare compressive neuropathy manifested by dorsal shoulder pain and weakness of shoulder abduction and external rotation. Complete symptoms are expressed in nerve compression under the suprascapular notch or in post-traumatic lesions. Isolated atrophy of the infraspinatus muscle with weakness of external rotation of the shoulder occurs in cases of compression of the distal part of the nerve by a paralabral cyst or in repetitive overhead activities, typically in elite volleyball or tennis players. Needle electromyography remains the gold standard in confirming diagnosis. In the vast majority of cases, conservative treatment is sufficient. In 20% of patients, surgical decompression of the nerve is indicated, leading in most cases to pain relief and improvement in muscle strength.

Keywords:

suprascapular neuropathy – shoulder pain – rotator cuff rupture – suprascapular nerve

Zdroje

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