Satisfactory thumb metacarpophalangeal joint stability after ligament reconstruction with flexor digitorum superficialis in children with radial longitudinal deficiency

Ida Neergård Sletten, Jarkko Jokihaara, Anne Birgit Stavenes, Mona Irene Winge

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Abstract

We investigated thumb joint stability and patient-reported and functional outcomes a minimum of 1 year after flexor digitorum superficialis opponensplasty and ligament reconstruction in 23 thumbs of 20 consecutive children with radial longitudinal deficiency. In total, 15 thumbs had preoperative multidirectional instability in the metacarpophalangeal joint. We reconstructed 22 ulnar and 16 radial collateral ligaments. At follow-up, all the metacarpophalangeal joints were stable ulnarly. Seven metacarpophalangeal joints were unstable radially despite ligament reconstruction but had no related complaints. We recommend the flexor digitorum superficialis opponensplasty as a safe and reliable procedure in hypoplastic thumbs to create stability and augment thumb strength.

Original languageEnglish
Pages (from-to)1151-1158
JournalJournal of Hand Surgery: European Volume
Volume48
Issue number11
Early online date2023
DOIs
Publication statusPublished - 2023
Publication typeA1 Journal article-refereed

Keywords

  • Congenital thumb hypoplasia
  • flexor digitorum superficialis
  • ligament reconstruction
  • opponensplasty

Publication forum classification

  • Publication forum level 1

ASJC Scopus subject areas

  • Surgery

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