Marinacci Anastomosis: A Case Report

Cureus. 2021 Oct 25;13(10):e19034. doi: 10.7759/cureus.19034. eCollection 2021 Oct.

Abstract

Marinacci anastomosis or the reverse Martin-Gruber anastomosis is a rare anomalous intercommunication from the ulnar nerve to the median nerve in the forearm. A young lady was involved in a road traffic accident that resulted in the fracture of both forearm bones for which she was treated surgically. A nerve conduction study was performed later on, which incidentally demonstrated findings of this communication. Knowledge of this anastomosis can help prevent misdiagnosis of clinical findings and misinterpretation of electrophysiological studies and help mitigate iatrogenic injury during surgical procedures.

Keywords: electrophysiology; marinacci anastomosis; nerve conduction study; reverse martin gruber anastomosis; ulnar to median communication.

Publication types

  • Case Reports