Abstract
Purpose: The pisitriquetral articulation can be a source of pain, particularly after trauma. If conservative treatment fails, pisiformectomy appears to be the best alternative. The purpose of this work was to assess clinical and functional outcome after pisiformectomy.
Material and method: Thirteen patients were reviewed 31.5 months (mean) after pisiformectomy. Two patients had a bilateral procedure giving 15 pisiformectomies. Occupation-related trauma was the principal cause. Four patients also had ulnar neuropathy. The same operative technique was used for all patients and a visual analogue scale was used to assess pain.
Results: There were no postoperative complications. At last follow-up, outcome was excellent in twelve cases, good in two and fair in one (n=15). Residual pain was scored a mean 0.8 points versus 6.4 points preoperatively (p< 0.001). Wrist motion was improved after surgery.
Conclusion: There are many causes of pisotriquetral disease, but trauma, or microtraum, predominates. Pisiformectomy is the best treatment after failure or deterioration of results of conservative treatment. It must be remembered however that pisotriquetral disease may be a revealing sign of a regional disorder that must be identified.
The abstracts were prepared by Docteur Jean Barthas. Correspondence should be addressed to him at Secrétariat de la Société S.O.F.C.O.T., 56 rue Boissonade, 75014 Paris.
