Endoscopic release of the lacertus fibrosus at the elbow: an anatomical feasibility study.

J Hand Surg Eur Vol · Jul 30 2026 · Recent

Vernet P, Maximen J

Service de chirurgie orthopédique et traumatologique, Centre Hospitalier Universitaire de Rennes, France

Hand & Upper Extremity Shoulder & Elbow

SUMMARY — THE REDUCTIONIn a cadaveric feasibility study, endoscopic lacertus fibrosus release via a small proximal portal achieved complete release with full visualization and no neurovascular injury in all specimens.
Abstract, as published

Endoscopic release of the lacertus fibrosus using the Centerline™ system (Arthrex, Naples, FL, USA) was tested in four cadaveric specimens via a 5 mm proximal portal. Visualization was 5/5 and release was complete in all specimens, with no neurovascular injury, supporting the anatomical feasibility and safety of the technique.

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