Hourglass-like constriction of the axillary nerve: report of two patients.
Among the various etiologies of compressive lesions, the development of an hourglass-like constriction of the nerve that is unrelated to any recognizably compressive structure is a very rare phenomenon. This problem has been reported previously for the radial nerve and its branch posterior interosseous nerve and for the anterior interosseous nerve, a branch of median nerve. Here we report 2 cases of hourglass-like constriction of the axillary nerve that were observed during surgery; the constrictive segment was unrelated to any compressive structure.
Oberlin
Christophe
C
Department of Orthopaedic Surgery, Hospital Bichat-Claude Bernard, Paris, France. christophe.oberlin@bch.ap-hop-paris.fr
Shafi
Mohamed
M
Diverres
Jean-Paul
JP
Silberman
Olivia
O
Adle
Hoda
H
Belkheyar
Zoubir
Z
D000328:Adult; D001365:Axilla / Q000294:innervation*; D003251:Constriction, Pathologic / Q000175:diagnosis / Q000601:surgery; D004576:Electromyography; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D018482:Muscle, Skeletal / Q000294:innervation; D009133:Muscular Atrophy / Q000209:etiology / Q000601:surgery; D009408:Nerve Compression Syndromes / Q000175:diagnosis* / Q000601:surgery; D009463:Neuroma / Q000175:diagnosis / Q000601:surgery; D010525:Peripheral Nerves / Q000473:pathology / Q000601:surgery