Developmental:
Dysplasia
Inflammation:
Myositis
Inflammatory arthritis
Trochanteric bursitis
Osteitis pubis
Infection:
Osteomyelitis
Mysotis
Septic arthtits
TB hip
Tumor:
Cauda equina lesions
Disc herniations
Trauma:
Fracture
Contusion
Muscle sprain
Degenerate:
OA
Miss:
Avascular necrosis