The Journal of Bone and Joint Surgery, Vol 66, Issue 4 510-517, Copyright © 1984 by Journal of Bone and Joint Surgery, Inc
Treatment of selected patients with an ununited fracture of the proximal part of the scaphoid by excision of the fragment and insertion of a carved silicone-rubber spacer
NP Zemel, HH Stark, CR Ashworth, TA Rickard and DR Anderson
An ununited scaphoid fracture whose proximal fragment is small, sclerotic,
fragmented, or badly deformed is usually not suitable for bone-grafting. We
treated twenty-one such patients by excision of the small proximal fragment
through a volar incision and the insertion of a hand-carved silicone-rubber
spacer. After surgery, twenty patients (95 per cent) were able to return to
work and engage in strenuous activities, including sports. Pain was
significantly relieved, although wrist motions and grip were only minimally
improved. Preoperative and postoperative comparative measurements of carpal
collapse and translation showed only insignificant changes after this
procedure.