Related Experiment Video
Updated: Apr 23, 2026

Author Spotlight: Regenerative Peripheral Nerve Interface (RPNI) Surgery in Postamputation Pain Management
Published on: March 15, 2024
Ethical considerations in elective amputation after traumatic peripheral nerve injuries.
Jonathan K Smith1, Keith P Myers1, Robert G Holloway1
1Departments of Neurology (JKS, MEL) and Physical Medicine & Rehabilitation (KPM), Walter Reed National Military Medical Center, Bethesda, MD; and Department of Neurology (RGH), University of Rochester Medical Center, NY.
Patients with traumatic peripheral nerve injuries may request amputation for prosthetic replacement. This study discusses the complex medical and ethical decisions involved in these cases, highlighting limited long-term outcome data.
Area of Science:
- Orthopedic Surgery
- Neurosurgery
- Rehabilitation Medicine
Background:
- Traumatic peripheral nerve injuries frequently accompany extremity trauma, leading to significant functional impairments.
- Some patients with severe nerve damage request amputation for prosthetic limb restoration.
- Limited and conflicting data exist on long-term outcomes comparing limb salvage to amputation.
Purpose of the Study:
- To explore the challenges and ethical considerations in managing patients requesting amputation after peripheral nerve injury.
- To present case examples from a specialized clinic to inform clinical decision-making.
Main Methods:
- Retrospective case review of patients with traumatic peripheral nerve injuries.
- Analysis of clinical decision-making processes and ethical dilemmas.
- Discussion of patient requests for amputation versus limb salvage.
Main Results:
- Patients with severe peripheral nerve injuries present complex scenarios for medical decision-making.
- The desire for prosthetic replacement highlights functional deficits and patient goals.
- Ethical considerations are paramount when addressing amputation requests.
Conclusions:
- Managing patients with traumatic peripheral nerve injuries who request amputation requires careful consideration of limited evidence.
- Physicians face significant challenges in balancing limb salvage with patient-driven functional restoration goals.
- Further research is needed to establish clear guidelines for these complex cases.
Related Concept Videos
Peripheral Artery Disease V: Postoperative Nursing Management
Peripheral Artery Disease III: Interprofessional Care

