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European Journal of Trauma and Emergency Surgery

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Open Access 01-04-2018 | Original Article

Radial nerve palsy in humeral shaft fractures with internal fixation: analysis of management and outcome

Authors: T. R. Schwab, P. F. Stillhard, S. Schibli, M. Furrer, C. Sommer

Published in: European Journal of Trauma and Emergency Surgery | Issue 2/2018

Abstract

Introduction

The incidence of radial nerve injury after humeral shaft fractures is on average 11.8% (Shao et al., J Bone Jt Surg Br 87(12):1647–1652, 2005) representing the most common peripheral nerve injury associated with long bone fractures (Korompilias et al., Injury, 2013). The purpose of this study was to analyze our current policy and long-term outcome, regarding surgically treated humeral shaft fractures in combination with radial nerve palsy.

Materials and methods

We retrospectively analyzed the data of patients with surgically treated humeral shaft fractures from 01/01/2003 to 28/02/2013. The analysis included fracture type, soft tissue injury regarding closed and open fractures, type of fixation, management, and outcome of radial nerve palsy.

Results

A total of 151 humeral shaft fractures were fixed in our hospital. In 20 (13%) cases, primary radial palsy was observed. Primary nerve exploration was performed in nine cases. Out of the 13 patients with follow-up, 10 showed a complete, 2 a partial, and 1 a minimal nerve recovery. Two of them underwent a revision procedure. Secondary radial nerve palsy occurred in 9 (6%) patients postoperatively. In five patients, the radial nerve was not exposed during the initial surgery and, therefore, underwent revision with nerve exploration. In all 5, a potential cause for the palsy was found and corrected as far as possible with full recovery in 3 and minimal recovery in one patient. In four patients with exposure of the nerve during the initial surgery, no revision was performed. All of these 4 showed a full recovery.

Conclusion

Our study showed an overall rate of 19% radial nerve palsy in surgically treated humeral shaft fractures. Most of the primary palsies (13%) recovered spontaneously, and therefore, nerve exploration was only exceptionally needed. The incidence of secondary palsy after surgery (6%) was high and mainly seen after plate fixation. In these cases, we recommend early nerve exploration, to detect and treat potential curable neural lesions.

ORIF: open reduction, internal fixation.

MIPO: minimal invasive plate osteosynthesis.

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Title: Radial nerve palsy in humeral shaft fractures with internal fixation: analysis of management and outcome
Authors: T. R. Schwab
P. F. Stillhard
S. Schibli
M. Furrer
C. Sommer
Publication date: 01-04-2018
Publisher: Springer Berlin Heidelberg
Published in: European Journal of Trauma and Emergency Surgery / Issue 2/2018
Print ISSN: 1863-9933
Electronic ISSN: 1863-9941
DOI: https://doi.org/10.1007/s00068-017-0775-9

At a glance: The ONWARDS insulin icodec trials

Springer Medicine

Radial nerve palsy in humeral shaft fractures with internal fixation: analysis of management and outcome

Abstract

Introduction

Materials and methods

Results

Conclusion

At a glance: The ONWARDS insulin icodec trials

Springer Medicine

Abstract

Introduction

Materials and methods

Results

Conclusion

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