The scaphoid allograft: A new operation for treatment of the very proximal scaphoid nonunion or for the necrotic, fragmented scaphoid proximal pole

This is a preliminary report of eight cases in which an allograft was used to replace half of the scaphoid. The indications for the procedure include the following: (1) Severe necrosis with fragmentation of the proximal pole, (2) Very proximal pole nonunion with small (less than 20% of the bone), un...

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Veröffentlicht in:The Journal of hand surgery (American ed.) 1989, Vol.14 (1), p.1-12
Hauptverfasser: Carter, Peter R., Malinin, Theodore I., Abbey, Paul A., Greg Sommerkamp, T.
Format: Artikel
Sprache:eng
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Zusammenfassung:This is a preliminary report of eight cases in which an allograft was used to replace half of the scaphoid. The indications for the procedure include the following: (1) Severe necrosis with fragmentation of the proximal pole, (2) Very proximal pole nonunion with small (less than 20% of the bone), unreconstructable proximal fragments, and (3) One case of severely comminuted intra-articular fracture of the scaphotrapezial joint and basal joint of the thumb caused by a gunshot wound. The Herbert scaphoid screw was used to provide rigid fixation. Follow-up ranged from 8 to 30 months. The result was good in six of eight patients. It should be emphasized that this is a preliminary report of the early experience with a new operation for salvage of difficult scaphoid fracture problems.
ISSN:0363-5023
1531-6564
DOI:10.1016/0363-5023(89)90052-X