Minor amputation in patients with diabetes mellitus and severe foot ulcers achieves good outcomes.

Research output: Contribution to journalArticle

Abstract

OBJECTIVE:
To analyse the outcome of minor amputations (through, or distal to, the ankle joint) in patients with diabetes.

METHOD:
All diabetic patients in a defined population undergoing one or more minor amputation between 1982 and 2006 were investigated according to a standardised protocol and were followed until final outcome (healing or death). A total of 410 consecutive amputations in 309 patients with a median age of 73 (32-93) years were identified.

RESULTS:
In 94% of amputations, deep infection (39%) and/or gangrene (55%) was present. Severe peripheral vascular disease or critical limb ischaemia was present in 61% of amputations. 261/410 (64%) of the amputations healed at a level below the ankle joint; 69/410 (17%) healed after a re-amputation above the ankle joint; in 76/410 of amputations (19%), the patient died before healing could occur. In surviving patients, 79% of the amputations healed below the ankle. Median healing time for amputations that healed below the ankle was 26 (2-250) weeks; 21% of amputations required a re-amputation above the ankle. None of the analysed parameters excluded the possibility of healing below the ankle.

CONCLUSION:
In this population-based survey, the goal of avoiding major amputation was achieved in almost two thirds of minor amputations, but at the price of long healing times. In almost all amputations, the patient had deep infection and/or gangrene. In spite of this, 64% of all amputations, and 79% of amputations in surviving patients, healed at a level below the ankle. This indicates that minor amputations in these patients are worthwhile.

DECLARATION OF INTEREST:
None

Details

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Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Orthopedics
Original languageEnglish
Pages (from-to)261
JournalJournal of Wound Care
Volume20
Issue number6
Publication statusPublished - 2011
Publication categoryResearch
Peer-reviewedYes

Bibliographic note

The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Diabetes and Endocrinology (013241530), Clinical and Molecular Osteoporosis Research Unit (013242930), Department of Orthopaedics (Lund) (013028000), Pediatrics/Urology/Gynecology/Endocrinology (013240400)

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