Subcutaneous thigh fat necrosis as a result of tourniquet control during total knee arthroplasty

George S Tamvakopoulos, Andoni P Toms, Malcolm Glasgow

Research output: Contribution to journalArticlepeer-review

15 Citations (Scopus)

Abstract

The use of a pneumatic tourniquet in total knee arthroplasty has been linked to complications caused by local tissue hypoxia. Fat necrosis is a rare condition that presents as an ill-defined subcutaneous lesion. The clinical features resemble that of a lipoma but histological appearance is characteristic. Ultrasound imaging is helpful in establishing the diagnosis both by sonographic appearance as well as in directing a biopsy if necessary. We present a case of encapsulated fat necrosis caused by the use of a pneumatic tourniquet during total knee arthroplasty.
Original languageEnglish
Pages (from-to)W11-3
JournalAnnals of the Royal College of Surgeons of England
Volume87
Issue number5
Publication statusPublished - Sep 2005

Keywords

  • Aged, 80 and over
  • Arthroplasty, Replacement, Knee
  • Fat Necrosis
  • Female
  • Humans
  • Osteoarthritis, Knee
  • Postoperative Complications
  • Thigh
  • Tourniquets

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