Posterior Ankle Impingement: It's Not Only About the Os Trigonum.

ABSTRACT:

Background

Os trigonum and Stieda process are common etiologies for posterior ankle impingement syndrome (PAIS), and diagnosis is typically made by radiographs, computed tomographic, or magnetic resonance imaging. However, these static tests may not detect associated soft tissue and bony pathologies. Posterior ankle and hindfoot arthroscopy (PAHA) is dynamic, providing at least ×8 magnification with full anatomical visualization. The primary aim of this study was to report the prevalence of associated conditions seen with trigonal impingement treated with PAHA.

Methods

In this retrospective comparative study, patients who underwent PAHA for PAIS due to trigonal impingement, from January 2011 to September 2016, were reviewed. Concomitant open posterior procedures and other in

SUBMITTER: Mansur NSB 

PROVIDER: S-EPMC10981862 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature