Orthopedic emergency
Reduction of native<unk>  should occur within 6hr due to high risk of avascular necrosis<unk>  prosthetic dislocation is more common and less emergent
High-energy trauma is primary mechanism for native<unk> 
Dashboard impact, fall from height, sports injury
Low-energy trauma can cause<unk>  prosthetic dislocation
Tying shoes, sitting on toilet or low seat
Reduction of native<unk>  should occur within 6hr due to high risk of avascular necrosis<unk>  prosthetic dislocation is more common and less emergent
Dashboard impact, fall from height, sports injury
Tying shoes, sitting on toilet or low seat
Posterior
90% of<unk> s
Often associated with acetabular fracture
Anterior
10% of<unk> s
Can be superior (pelvic) or inferior (obturator)
Neurovascular compromise is unusual
90% of<unk> s
Often associated with acetabular fracture
10% of<unk> s
Can be superior (pelvic) or inferior (obturator)
Neurovascular compromise is unusual
Hip dislocation
Acute Trauma
Elbow dislocation
Femur fracture
Lens dislocation
Proximal
Ankle dislocation
Intracapsular