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Imaging of the Microstructural Failure Mechanism in the Human Hip
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Humeral shaft fractures
Nicolas Gallusser1, Bardia Barimani2, Frédéric Vauclair1
1Department of Orthopaedics and Traumatology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.
EFORT Open Reviews
|February 3, 2021
Summary
Conservative treatment is effective for most humeral shaft fractures, offering comparable results to surgery. Specific patient groups may benefit from earlier surgical intervention to prevent nonunion.
Area of Science:
- Orthopedic Surgery
- Traumatology
- Bone Fracture Management
Background:
- Humeral shaft fractures constitute 1-5% of all fractures.
- Conservative management is typically the primary treatment approach.
- This approach yields functional outcomes and union rates comparable to surgical interventions.
Purpose of the Study:
- To review current evidence on the management of humeral shaft fractures.
- To identify risk factors for nonunion and guide surgical indications.
- To compare outcomes of different surgical techniques and nerve management.
Main Methods:
- Literature review and synthesis of existing studies on humeral shaft fracture treatment.
- Analysis of conservative versus surgical management outcomes.
- Evaluation of plating and intramedullary nailing techniques.
- Assessment of radial nerve palsy management strategies.
Main Results:
- Conservative management is effective for most humeral shaft fractures.
- Age and proximal third oblique fractures are risk factors for nonunion, suggesting lower surgical thresholds for patients over 55.
- Plating and intramedullary nailing show similar functional outcomes and union rates, but intramedullary nailing has a higher risk of shoulder complications.
- Early exploration for secondary radial nerve palsy offers no advantage.
Conclusions:
- Conservative treatment remains the mainstay for humeral shaft fractures.
- Patient age and fracture pattern influence the decision for surgical intervention.
- Surgical technique choice impacts complication profiles, with plating potentially offering advantages regarding shoulder complications.
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