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SNAC Wrist ICD-10
ICD-9
- 733.82(scaphoid nonunion)
SNAC Classification / Treatment
- Stage I=beaking of radial styloid. Rx=radial styloidectomy with ORIF bone graft scaphoid
- Stage II=radioscaphoid joint arthrosis. Rx=distal pole excision vs PRC vs 4-bone fusion.
- Stage III=Arthrosis entended to capitolunate joint. RX=PRC vs fusion-Stage IV=pancarpal arthrosis. Rx=fusion
SNAC Review References
- Weiss KE, Rodner CM. Osteoarthritis of the wrist. J Hand Surg Am. 2007 May-Jun;32(5):725-46.
- Shah CM, Stern PJ. Scapholunate advanced collapse (SLAC) and scaphoid nonunion advanced collapse (SNAC) wrist arthritis. Curr Rev Musculoskelet Med. 2013 Mar;6(1):9-17.
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