Treatment of Iatrogenic Nerve Injury After Humeral Shaft Fracture Fixation: A Case Report

Bibliographic Details
Title: Treatment of Iatrogenic Nerve Injury After Humeral Shaft Fracture Fixation: A Case Report
Authors: Dmitry A. Kisel, Alexey M. Fain, Kirill V. Svetlov, Yuri A. Bogolyubsky, Irina B. Aleynikova, Mikhail V. Sinkin
Source: Travmatologiâ i Ortopediâ Rossii, Vol 29, Iss 3, Pp 110-117 (2023)
Publisher Information: Vreden Russian Research Institute of Traumatology and Orthopedics, 2023.
Publication Year: 2023
Collection: LCC:Orthopedic surgery
Subject Terms: iatrogenic injury of radial nerve, humerus fracture fixation, Orthopedic surgery, RD701-811
More Details: Background. Iatrogenic neuropathies of the radial nerve following intramedullary nailing of the humerus are observed in 2.9% of patients. In 30% of cases, iatrogenic nerve injury is associated with distal nail locking. Questions about the timing and volume of diagnostic measures to determine the nature of nerve damage, methods of conservative and surgical treatment, and their effectiveness remain relevant. Aim of the study to illustrate the causes, prevention methods, diagnosis, and treatment of iatrogenic radial nerve injuries in humeral shaft fractures through a clinical example. Case presentation. A 30-year-old female patient was admitted with a nonunion fracture of the left humerus and iatrogenic radial nerve injury three months after the fracture was fixed with a locking nail. A revision operation was performed: removal of the nail from the left humerus; re-fixation of the left humerus with a plate; revision, neurolysis, and plastic repair of the left radial nerve using autografts from the right sural nerve. Postoperative courses of medication therapy, physiotherapy, and therapeutic exercises were conducted. At 26 months after the surgery, complete range of motion and restoration of strength in active extension of the left wrist and three phalanges, abduction of the first finger, partial extension of the first finger, and restoration of sensitivity on the outer surface of the left forearm and the back of the hand were observed. Conclusion. Iatrogenic radial nerve injury primarily occurs as a result of incorrect technique when introducing locking screws during intramedullary nailing of humeral shaft fractures. Delayed examination and surgical treatment of patients with injured radial nerve lead to a lack of full functional recovery, potential muscle atrophy, and impairment of their motor function. Surgical treatment aimed at restoring the radial nerve at an early stage after injury, combined with a full range of postoperative rehabilitation for a year, is the only correct treatment approach.
Document Type: article
File Description: electronic resource
Language: Russian
ISSN: 2311-2905
2542-0933
Relation: https://journal.rniito.org/jour/article/viewFile/7984/pdf; https://doaj.org/toc/2311-2905; https://doaj.org/toc/2542-0933
DOI: 10.17816/2311-2905-7984
Access URL: https://doaj.org/article/5d793ab14b5e4f49bf2ad2df2d790c43
Accession Number: edsdoj.5d793ab14b5e4f49bf2ad2df2d790c43
Database: Directory of Open Access Journals
More Details
ISSN:23112905
25420933
DOI:10.17816/2311-2905-7984
Published in:Travmatologiâ i Ortopediâ Rossii
Language:Russian