Tiny muscle samples may solve stubborn shoulder stiffness in kids

NCT ID NCT03771144

First seen Sep 30, 2025 · Last updated May 10, 2026 · Updated 29 times

Summary

This study looked at shoulder muscle tissue from 7 children with brachial plexus palsy (a birth injury affecting arm nerves). The goal was to understand why some children develop lasting shoulder stiffness even after surgery. Researchers measured fibrosis (scarring) and muscle cell activity in two key muscles. The study was stopped early, but the findings could help doctors decide when additional muscle-transfer surgery is needed.

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Contacts and locations

Locations

  • Chu Montpellier

    Montpellier, 34000, France

Conditions

Explore the condition pages connected to this study.