Advertisement for orthosearch.org.uk
Results 1 - 1 of 1
Results per page:
Applied filters
Research

Include Proceedings
Dates
Year From

Year To
Orthopaedic Proceedings
Vol. 103-B, Issue SUPP_2 | Pages 32 - 32
1 Mar 2021
Liew MY Mortimer J Paxton J Tham S Rust P
Full Access

Abstract

Objectives

The scapholunate interosseous ligament (SLIL) has a unique C-shape following the arc of the scaphoid and lunate surfaces from distal dorsal around to distal volar. This ligament comprises of three subregions: dorsal, proximal and volar. The SLIL enthesis, a specialized region where this ligament attaches to the scaphoid and lunate, has not previously been studied despite its important mechanical function in the biomechanics of the wrist joint. This study therefore aims to compare the histomorphological differences between the SLIL subregions, including at their entheses. This study will examine the qualitative and quantitative differences between the three subregions, as well as between the scaphoid and lunate attachments.

Methods

Twelve fresh-frozen human cadaveric wrists were dissected and the gross dimensions of each SLIL subregion measured. Subregions were then histologically processed for qualitative and quantitative morphological and compositional analyses, including quantification of enthesis calcified fibrocartilage (CF) area.