Clinical Study on Ultrasound-Guided Needle Knife Dissection for Treating Dupuytrens Contracture to Improve Hand Function and Safety

What this Trial Is About

Dupuytrens contracture is a condition that causes progressive thickening and tightening of the tissue in the palm, leading to hand deformity and difficulty moving the fingers. This research aims to study the use of a minimally invasive procedure called ultrasound-guided needle knife dissection to treat this condition. The study focuses on improving hand movement and patient satisfaction while reducing complications compared to traditional surgical methods. Participants will receive the ultrasound-guided needle knife dissection, where a small blade is guided by ultrasound imaging to carefully cut the fibrous cords causing the contracture. Local anesthesia with lidocaine and bupivacaine will be used for comfort during the procedure. The device used is a Sonosite M-Turbo ultrasound machine with a linear probe for real-time imaging to ensure precise and safe treatment. During the study, participants hand function and mobility will be assessed over six months to measure improvement. Researchers will also collect patient feedback on satisfaction and monitor for any complications related to the procedure. The study includes follow-up visits to evaluate results and safety, lasting a total of six months after treatment.

Evaluating Ultrasound-Guided Needle Knife for Dupuytren's Contracture