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Role of Sonography in Surgical Decision Making for Iatrogenic Spinal Accessory Nerve Injuries
Author(s) -
Cesmebasi Alper,
Smith Jay,
Spinner Robert J.
Publication year - 2015
Publication title -
journal of ultrasound in medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.574
H-Index - 91
eISSN - 1550-9613
pISSN - 0278-4297
DOI - 10.7863/ultra.15.01049
Subject(s) - medicine , iatrogenic injury , surgery , accessory nerve , spinal nerve , nerve injury , nerve root , radiology , spinal cord , psychiatry
The spinal accessory nerve (SAN) is susceptible to iatrogenic injury in the posterior cervical triangle. Early diagnosis and management of suspected SAN transection injuries are crucial in the restoration of shoulder stability and function. Although neurologic examination and electrodiagnostic testing can assess SAN function, they cannot assess nerve continuity. We report the use of sonography to prospectively evaluate the SAN in 6 patients with suspected iatrogenic SAN injury. Sonography directly visualized SAN transection in 4 cases, whereas sonographic findings were reported as “probable” transection in the fifth case and was nondiagnostic in the sixth case in the setting of extensive scarring.