Differential diagnosis of hip pain

Differential diagnosis of hip pain 
-hip dislocation 
-avascular necrosis 
-meralgia paresthetica ( compression of lateral femoral cutaneous nerve, anterolateral thigh pain) 
-fibromyalgia 
-polymyalgia rheumatica 
-claudication / arterial insufficiency 
-iliopsoas bursitis 
-piriformis syndrome 
-ischal bursitis 
-lumbar disk herniation 
-lumbar facet joint degenerative arthritis 
-sacroillitis such as ankylosing spondylitis 
-sciatica 
-hip fracture 
-trochanteric bursitis 
-hip joint arthritis such as septic arthritis, osteoarthritis, rheumatoid arthritis, gout