Guyon Canal Syndrome Due to Schwannomas of Zone 3 Ulnar Nerve without Neurologic Symptoms: A Case Report.

Khajeh, Rohollah; Farzan, Mahmoud; Moazen Jamshidi, Seyed Mir Mansour; Moharrami, Alireza · Arch Bone Jt Surg · 2021

case_report · Level V

Where this comes from

Abstract

We report a mass without neurologic findings and moderate pain in a 33-year-old male's wrist at the 3<sup>rd</sup> zone of the ulnar nerve due to schwannoma that was excised successfully, and the patient was free of symptoms. We further discuss the prevalence and management of this lesion.

Anatomy