J van Eijzeren1, R P Karthaus2. 1. Department of Orthopaedic Surgery, Medisch Spectrum Twente Hospital, Enschede, The Netherlands. Electronic address: Joost.Van-Eijzeren@Pius-Hospital.de. 2. Department of Orthopaedic Surgery, Medisch Spectrum Twente Hospital, Enschede, The Netherlands.
Abstract
PURPOSE: To investigate the effect of pisiform excision on wrist function compared with age- and sex-matched control subjects. METHODS: The authors evaluated the charts of 11 consecutive patients who had undergone pisiform excision. Nine of these patients could be included and clinically examined, and results were compared with 9 matched controls. Measurements included range of motion, strength measurements, neurological examination, and questionnaires. RESULTS: Extension in the operated wrist was reduced in patients compared with controls. The Disabilities of the Arm, Shoulder, and Hand and Michigan Hand Outcomes Questionnaires were significantly different between patients and controls. All other entities were equal between groups. Subjectively, patients experienced impairments in function of the operated wrist, but these could not be identified objectively. CONCLUSIONS: Although great care must be taken in handling the surrounding soft tissue, pisiform excision is a well-tolerated, safe treatment for pain in the pisotriquetral joint resulting from arthrosis and not controlled by nonsurgical means. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic III.
PURPOSE: To investigate the effect of pisiform excision on wrist function compared with age- and sex-matched control subjects. METHODS: The authors evaluated the charts of 11 consecutive patients who had undergone pisiform excision. Nine of these patients could be included and clinically examined, and results were compared with 9 matched controls. Measurements included range of motion, strength measurements, neurological examination, and questionnaires. RESULTS: Extension in the operated wrist was reduced in patients compared with controls. The Disabilities of the Arm, Shoulder, and Hand and Michigan Hand Outcomes Questionnaires were significantly different between patients and controls. All other entities were equal between groups. Subjectively, patients experienced impairments in function of the operated wrist, but these could not be identified objectively. CONCLUSIONS: Although great care must be taken in handling the surrounding soft tissue, pisiform excision is a well-tolerated, safe treatment for pain in the pisotriquetral joint resulting from arthrosis and not controlled by nonsurgical means. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic III.