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Updated: Nov 27, 2025

Adult Mouse Digit Amputation and Regeneration: A Simple Model to Investigate Mammalian Blastema Formation and Intramembranous Ossification
Published on: July 12, 2019
Management of amputated digits.
T Welman1, D Popova1, S V Vamadeva1
1Department of Plastic Surgery, The Royal London Hospital, Barts Health NHS Foundation Trust, London, UK.
Traumatic digit amputations require prompt emergency department assessment and specialist referral for potential replantation. This review guides acute management, decision-making for replantation, and surgical steps.
Area of Science:
- Trauma surgery
- Emergency medicine
- Hand surgery
Background:
- Traumatic digit amputations are a significant cause of morbidity, particularly in young, working individuals.
- These injuries constitute 1% of all trauma admissions, necessitating efficient management protocols.
Purpose of the Study:
- To summarize the acute management of patients with amputated digits presenting to the emergency department.
- To outline the assessment, initial treatment, replantation decision-making process, and operative steps for digit amputations.
Main Methods:
- This is a review article summarizing current practices and guidelines.
- It focuses on the emergency department's role in the initial workup and management.
- Key aspects include patient assessment, stabilization, and transfer criteria.
Main Results:
- Appropriate initial management and timely referral to a specialist unit are crucial for successful replantation.
- The review details the criteria for considering digit replantation.
- It also outlines the essential operative steps involved.
Conclusions:
- Effective emergency department management is vital for optimizing outcomes in traumatic digit amputations.
- Prompt identification of suitable candidates and timely surgical intervention improve the chances of successful digit replantation.
- This review provides a framework for healthcare professionals managing these complex injuries.
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