The Clinical Efficacy of Hip Protection Orthosis for the Protection of Hip Dislocation

The Clinical Efficacy of Hip Protection Orthosis for The Protection of Hip Dislocation in Patients With Severe Cerebral Palsy, Single Blinded, Randomized-control Trial, Multicenter Clinical Trial

Single Blinded, Randomized-control tiral, Multicenter clinical trial

Inclusion Criteria:

• GMFCE level IV or V in the Cerebral palsy
• age from 1 to 10

Exclusion Criteria:

• History of hip joint surgery
• Botulinum toxin injection to hip muscle past 3 months or expected in our study duration