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<p>Suprascapular neuropathy caused by spinoglenoid notch cysts (SGNCs) is a rare condition with unclear etiology, typically presenting with significant shoulder pain and weakness. This case report describes two patients who underwent arthroscopic decompression and cyst excision: one with a labral lesion and the other with an isolated cyst. The patient with labral involvement was treated via the labral repair approach, while the patient without labral pathology underwent a direct decompression of the cyst through the subacromial space. Both patients experienced progressive pain relief and functional recovery during follow-up. This study highlights the safety and effectiveness of arthroscopic management for SGNCs and recommends a tailored surgical approach depending on the presence or absence of labral lesions.</p>

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Arthroscopic management of spinoglenoid notch cysts: with and without labral lesions

  • 期刊论文

  • 出版模式：

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  • 发表日期：

    2025年8月16日

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  • Binyang Meng,
  • Zi Zhang,
  • Wenhe Li,
  • Qi Wang,
  • Jiangang Cao

摘要

Suprascapular neuropathy caused by spinoglenoid notch cysts (SGNCs) is a rare condition with unclear etiology, typically presenting with significant shoulder pain and weakness. This case report describes two patients who underwent arthroscopic decompression and cyst excision: one with a labral lesion and the other with an isolated cyst. The patient with labral involvement was treated via the labral repair approach, while the patient without labral pathology underwent a direct decompression of the cyst through the subacromial space. Both patients experienced progressive pain relief and functional recovery during follow-up. This study highlights the safety and effectiveness of arthroscopic management for SGNCs and recommends a tailored surgical approach depending on the presence or absence of labral lesions.