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Subchondral bone mineral density patterns representing the loading history of the wrist joint after lunate-capitate-triquetrum-hamate arthrodesis

  • M. M. Hoogbergen*
  • , W. J. Niessen
  • , A. H. Schuurman
  • , P. H.M. Spauwen
  • , J. M.G. Kauer
  • *Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

This study examined patterns of bone mineral density (BMD) of the wrist by computed tomography - absorptiometry to evaluate force transmission patterns in vivo in patients with complaints of wrist instability requiring lunate-capitate-triquetrum-hamate (LCTH) arthrodesis. These patterns represent long-term force transmission through the wrist joint because BMD differs under different loading conditions. BMD studies of the wrist joint in vivo can evaluate the long-term force transmission through the joint under physiological and pathological conditions and before and after wrist surgery. The scaphoid fossa is relatively unloaded after LCTH arthrodesis, and a decrease in BMD is observed in the lunate fossa.

Original languageEnglish
Pages (from-to)120-124
Number of pages5
JournalEuropean Journal of Plastic Surgery
Volume26
Issue number3
DOIs
Publication statusPublished - Jun 2003
Externally publishedYes

Keywords

  • Carpal instability
  • Computed tomography-absorptiometry
  • Force-transmission
  • Intracarpal arthrodesis
  • Wrist

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