Why BPC 157 Won't Fix Nerve Compression Most people think recovery peptides or healing compounds can fix every kind of pain. But in something like ulnar nerve compression, there's no cell damage to 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. BPC 157: Top Peptide for Injury Recovery & Gut Health Support Does the BPC 157 Peptide Work? Regenexx at New Regeneration Orthopedics