title: Suprascapular neuropathy after distal clavicle excision.
abstract: Two cases of suprascapular neuropathy after excision of the distal clavicle are reported. Both patients were treated successfully with neurolysis of the suprascapular nerve starting at the upper trunk of the brachial plexus. Anatomic dissections revealed that the suprascapular nerve is quite close (<1.4 cm) to the posterior aspect of the distal clavicle, within 2 to 3 cm of the acromioclavicular joint. To avoid the complication of suprascapular neuropathy that could be associated with this close relationship, it is recommended that no more than 1 cm of the distal clavicle be removed posteriorly. It is also recommended that minimal periosteal elevation should be performed on the posteroinferior border of the distal clavicle.
authors.affiliation: Division of Orthopaedic Surgery, Duke University Medical Center, Durham, NC, USA.
authors.forename: W J
authors.initials: WJ
authors.lastname: Mallon
authors.forename: P R
authors.initials: PR
authors.lastname: Bronec
authors.forename: R J
authors.initials: RJ
authors.lastname: Spinner
authors.forename: L S
authors.initials: LS
authors.lastname: Levin
mesh_terms: D000328:Adult; D001917:Brachial Plexus; D002968:Clavicle / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D009408:Nerve Compression Syndromes / Q000209:etiology*; D011183:Postoperative Complications; D012782:Shoulder / Q000294:innervation*