BACKGROUND: Checkrein ligament release for treatment of proximal interphalangeal joint Dupuytren contractures does not address the shortened arteries or deficient skin. The Digit Widget uses soft-tissue distraction to overcome these issues. This study compares checkrein ligament release after fasciectomy versus preliminary soft-tissue distraction, followed by operative release, for treatment of proximal interphalangeal joint Dupuytren contractures. METHODS: The authors compared operative and postoperative characteristics of patients treated with either fasciectomy plus checkrein ligament release or Digit Widget distraction between 2001 and 2008. Seventeen patients (20 digits) underwent ligament release (mean contracture, 55.9 degrees); six of these 20 were reoperations. Thirteen patients (17 digits) underwent distraction (mean contracture, 67.6 degrees); 10 of 17 were reoperations. RESULTS: The 20 digits treated with fasciectomy plus ligament release had an average extension improvement of 31.4 degrees (range, -4 to 70 degrees). Digits treated with distraction had an average extension improvement of 53.4 degrees (range, 30 to 75 degrees) (p<0.001 versus ligament release). Three digits treated with distraction improved to full proximal interphalangeal extension. Initial contractures of 60 degrees or less treated by ligament release (n=12) or distraction (n=7) improved by means of 28.8 degrees and 47.7 degrees, respectively (p=0.048). Contractures greater than 60 degrees treated by ligament release (n=8) or distraction (n=10) improved by means of 35.3 degrees and 57.3 degrees, respectively (p=0.02). CONCLUSION: Soft-tissue distraction followed by operative release showed greater correction than Dupuytren fasciectomy plus checkrein ligament release. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.
BACKGROUND: Checkrein ligament release for treatment of proximal interphalangeal joint Dupuytren contractures does not address the shortened arteries or deficient skin. The Digit Widget uses soft-tissue distraction to overcome these issues. This study compares checkrein ligament release after fasciectomy versus preliminary soft-tissue distraction, followed by operative release, for treatment of proximal interphalangeal joint Dupuytren contractures. METHODS: The authors compared operative and postoperative characteristics of patients treated with either fasciectomy plus checkrein ligament release or Digit Widget distraction between 2001 and 2008. Seventeen patients (20 digits) underwent ligament release (mean contracture, 55.9 degrees); six of these 20 were reoperations. Thirteen patients (17 digits) underwent distraction (mean contracture, 67.6 degrees); 10 of 17 were reoperations. RESULTS: The 20 digits treated with fasciectomy plus ligament release had an average extension improvement of 31.4 degrees (range, -4 to 70 degrees). Digits treated with distraction had an average extension improvement of 53.4 degrees (range, 30 to 75 degrees) (p<0.001 versus ligament release). Three digits treated with distraction improved to full proximal interphalangeal extension. Initial contractures of 60 degrees or less treated by ligament release (n=12) or distraction (n=7) improved by means of 28.8 degrees and 47.7 degrees, respectively (p=0.048). Contractures greater than 60 degrees treated by ligament release (n=8) or distraction (n=10) improved by means of 35.3 degrees and 57.3 degrees, respectively (p=0.02). CONCLUSION: Soft-tissue distraction followed by operative release showed greater correction than Dupuytren fasciectomy plus checkrein ligament release. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.
Authors: Jeremy N Rodrigues; Giles W Becker; Cathy Ball; Weiya Zhang; Henk Giele; Jonathan Hobby; Anna L Pratt; Tim Davis Journal: Cochrane Database Syst Rev Date: 2015-12-09
Authors: Michael J Hayton; Ardeshir Bayat; Douglass S Chapman; Robert A Gerber; Piotr P Szczypa Journal: Clin Drug Investig Date: 2013-12 Impact factor: 2.859