Treatment of Suprascapular Neuropathy with Space-Occupying Lesion or Severe Infraspinatus Muscle Atrophy
This protocol addresses suprascapular neuropathy in patients who have a space-occupying lesion compressing the suprascapular nerve — such as a ganglion cyst or soft tissue mass — or who present with severe muscle atrophy of the supraspinatus and infraspinatus muscles.
Clinical Situation
The presence of an identifiable space-occupying lesion compressing the suprascapular nerve, or severe atrophy of the supraspinatus and infraspinatus muscles, represents a recognised indication for invasive treatment. In these cases, surgery becomes the primary treatment modality, particularly when there is a reversible and anatomically identifiable cause of nerve compression.
Treatment Approach
Surgery directed at the underlying cause of nerve compression is the primary treatment modality for this presentation. The specific operative approach and its indications are detailed in the full protocol.
References
DOI: 10.52965/001c.25554
- Indications for invasive treatment include, but are not limited to, refractory to non-operative treatment, have a space-occupying lesion, or show severe signs and symptoms of muscle atrophy.
- However, surgery becomes the primary treatment modality when those fail, particularly if the patient has an identifiable and reversible nerve compression cause.
- In some cases, treating the primary cause of impingement (i.e., rotator cuff tear, ganglion cyst, etc.) is necessary to relieve pressure on the nerve.
- Regardless of modality, the goal of the surgery is to remove any associated compressive lesions or areas.
- In general, there are two modalities to treat SNES – arthroscopic decompression and open decompression.
- Open decompression has fallen out of favor due to the advantages inherent in the less invasive arthroscopic approach.
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