Why I'm Getting Asked About Peptides Every Day in My Portland Sports Medicine Clinic: David N Westerdahl, MD: Sports Medicine Physician BPC 157 Kit Research for Tissue Repair Pathways Hydration Room Stable Gastric Pentadecapeptide BPC 157 as Therapy After Surgical Detachment of the Quadriceps Muscle from Its Attachments for Muscle to Bone Reattachment in Rats Dr. David Rosenblum Vumedi Savannah Georgia Non Surgical Treatments for Carpal Tunnel Syndrome Dupuytren's contracture is caused by a fibroproliferative disease in which fibrous cords form in the hand, pulling one or more fingers into a bent position and interfering with hand function.