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Romney C Andersen¹, Marc F Swiontkowski

¹Orthopaedic Surgery Service, Walter Reed National Millitary Medical Center, Bethesda, MD, USA.

The Journal of the American Academy of Orthopaedic Surgeons

|February 10, 2011

Summary

Severe extremity trauma often leads to amputation. While limb salvage is an option, functional limitations persist. Managing muscle loss and pain requires advanced techniques and a multimodal approach for optimal outcomes.

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Area of Science:

Orthopedic Surgery
Regenerative Medicine
Trauma Care

Background:

Severe extremity trauma presents significant morbidity and disability, frequently leading to amputation considerations.
Functional deficits due to muscle loss are a key factor in amputation decisions after limb salvage.
Current management strategies for muscle loss include soft-tissue transfer, extracellular matrix scaffolds, and stem cell-based regeneration.

Purpose of the Study:

To review current strategies for managing severe extremity trauma.
To identify effective treatments for functional limitations and pain following limb salvage.
To highlight knowledge gaps in optimizing outcomes for severe limb injuries.

Main Methods:

Literature review of studies on amputation versus limb salvage outcomes.
Analysis of techniques for soft-tissue reconstruction and muscle regeneration.
Examination of pain management strategies and influencing factors.

Main Results:

Few outcome differences exist between amputation and limb salvage.
Soft-tissue transfer, extracellular matrix scaffolds, and stem cells show promise for muscle loss.
No single strategy effectively manages post-traumatic limb pain; a multimodal approach is necessary.

Conclusions:

Optimizing outcomes for severe extremity trauma requires addressing muscle loss and pain comprehensively.
Further research is needed on the impact of physical therapy, social support, and patient-specific factors.
A multimodal treatment strategy is essential for effective limb salvage and pain management.