Scapholunate advanced collapse
| Scapholunate advanced collapse | |
|---|---|
| Other names | SLAC wrist |
| AP wrist x-ray demonstrating Stage III scapholunate advanced collapse | |
| Specialty | Orthopedic surgery |
| Risk factors | Wrist trauma |
| Diagnostic method | Radiographic |
| Differential diagnosis | Scaphoid fracture, distal radial fractures, avascular necrosis of the scaphoid, gout, pseudogout, rheumatoid arthritis, Kienbock disease, lunate fracture vs dislocation dorsal intercalated segmental instability |
| Treatment | Non-surgical and surgical (fusion, joint replacement) |
Scapholunate advanced collapse (also known as SLAC wrist) is a type of wrist osteoarthritis. SLAC wrist is the most common type of post-traumatic wrist osteoarthritis[1] and is often the result of an undiagnosed or untreated scapholunate ligament rupture.[2] The condition follows a predictable pattern of development, which was first described by H. Kirk Watson, M.D. and Frederick L. Ballet, M.D. in 1984.[3][4] Diagnosis of SLAC wrist is made using wrist x-rays, but the diagnosis may be aided using certain provocative tests. Management and treatment of SLAC wrist depends on the stage at the time of diagnosis but includes both non-surgical and surgical options.
- ^ França Bisneto, Edgard Novaes; Freitas, Maura Cristina; Leomil de Paula, Emygdio José; Mattar, Rames; Zumiotti, Arnaldo Valdir (January 2011). "Comparison between proximal row carpectomy and four-corner fusion for treating osteoarthrosis following carpal trauma: a prospective randomized study". Clinics. 66 (1): 51–55. doi:10.1590/S1807-59322011000100010. PMC 3044580. PMID 21437436.
- ^ Lane, Robert; Tafti, Dawood; Varacallo, Matthew (2024), "Scapholunate Advanced Collapse", StatPearls, Treasure Island (FL): StatPearls Publishing, PMID 30725809, retrieved 2024-03-04
- ^ McLean, Andrew; Taylor, Fraser (29 August 2018). "Classifications in Brief: Watson and Ballet Classification of Scapholunate Advanced Collapse Wrist Arthritis". Clinical Orthopaedics and Related Research. 477 (3): 663–666. doi:10.1097/CORR.0000000000000451. PMC 6382201. PMID 30179931.
- ^ Watson, H. K.; Ballet, F. L. (May 1984). "The SLAC wrist: scapholunate advanced collapse pattern of degenerative arthritis". The Journal of Hand Surgery. 9 (3): 358–365. doi:10.1016/s0363-5023(84)80223-3. ISSN 0363-5023. PMID 6725894.