Hip pain in adolescence

No single pelvic or femoral osteotomy can be expected to correct the range of deformity encountered in the adolescent with a subluxed hip or the sequelae of treatment at a younger age. A range of pelvic and femoral osteotomies on both sides of the joint are required when there is marked deformity. The principles of management of the anatomic derangement of the painful adolescent hip are different from those in the younger child. Anatomic and biomechanical restoration at skeletal maturity must be perfect for the hip to function well in the long term. The plasticity and capacity for remodeling is much less than in the child. Postoperative immobilization must be avoided if joint stiffness is to be avoided. While the results of arthroplasty are the standard to which osteotomy must be compared, the high failure rate in young adults and pessimistic prospects of revision make biologic alternatives more attractive. The success of osteotomy depends on correct indications, careful preoperative planning, precise technique, rigid fixation, and early postoperative movement. When the indications for osteotomy cannot be met, arthrodesis is still the best solution for unilateral hip disease in patients younger than 30 years of age of either sex.