Abstract
The scapholunate interosseous ligament is an important structure for normal carpal kinematics. It is the primary stabilizer of the scapholunate joint, with the radioscaphocapitate, scaphotrapezial, dorsal intercarpal, and dorsal radiocarpal ligaments acting as secondary stabilizers. The scapholunate interosseous ligament is composed of three subregions: dorsal, palmar, and proximal. Biomechanical studies have observed that the dorsal subregion is the strongest and is critical for scapholunate stability. However, other biomechanical studies have challenged this notion and suggest that repair or reconstruction of the isolated dorsal subregion may be insufficient for restoring scapholunate kinematics.
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Chang, N., Suh, N. (2022). Anatomy and Biomechanics of Scapholunate Ligament. In: Bhatia, D.N., Bain, G.I., Poehling, G.G., Graves, B.R. (eds) Arthroscopy and Endoscopy of the Elbow, Wrist and Hand. Springer, Cham. https://doi.org/10.1007/978-3-030-79423-1_72
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DOI: https://doi.org/10.1007/978-3-030-79423-1_72
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