Abstract
Treatment of scapholunate dissociation (SLD) depends on the degree of injury. We present
our technique of extensor carpi radialis longus (ECRL) tenodesis for Geissler grade
2 SLD and our preliminary results. After arthroscopic confirmation of Geissler grade
2 SLD, we use a single incision and a polyetheretherketone (PEEK) anchor, attaching
half of the ECRL tendon to the scaphoid. Preliminary results include improvements
in QDASH, QDASH (work) and QDASH (sports/music), a median satisfaction level of 4/5
(satisfied), and a low complication rate. Our method is a safe, reproducible, and
effective treatment of symptomatic Geissler grade 2 SLD that has failed nonoperative
management, with technical advantages over alternative methods in the literature.
Keywords
scapholunate - extensor carpi radialis longus - tenodesis - biotenodesis - Geissler
grade 2