<prompt> Pavlic harness is used to treat -Deveopmental dysplasia of hipPerthes diseaseSlipped Capital femoral epiphysisCongenital coxa vara  <response>: Ans. is a i.e., Deveopmental dysplasia of hip o Used in CDH - Bachelors or frog leg lorenz cast Von-Rosens splint Pavlic HarnessTreatment Plan for DDHo Treatment plan is according to the age:-1 1-6 months of age:- Pavilk harness andor Von-rosen splint are used to maintain the reduction. If dislocation persists, closed reduction or traction followed by casting is done.2 6-18 months of age:- Closed reduction or traction followed by casting. If closed reduction fails, open reduction followed by casting is recommended.3 18 months - 3years:- Open reduction with femoral shortening if femoral site is involved or salter asteotomy if acetabulum is involved.4 3 - 8years:- Open reduction with femoral shortening with or without acetabular reconstructive osteotomy. 