Stability of hip joint comes from

Main blood supply of hip joint is

Congential disloaction is more likely to occur in first baby

Prosthetic dislocation is disloaction of original joint component that the patient was born with

Early prosthetic dislocation occurs as a result of

Which is not true about posterior dislocation

Type 5 posterior dislocation is disloaction with acetabular floor fracture

Internal rotation causes posterior dislocation, external rotation causes anterior dislocation

In anterior dislocation, head can be palpated in femoral triangle

In obturator anterior dislocation, head is pushed anterior and superior

Associated injuries with anterior dislocation include

Type 1A anterior dislocation is

Mangement of central disloaction is always conservative

Total hip arthroplasty is performed if the head migrated centrally and caused extensive fracture in acetabulum

In case of anterior dislocation, the distance between head and x ray mashine is small, so the head will appear smaller the other limb

If the head appears bigger in x ray, this indicates posterior dislocation

CT scan is used to detect loose fragments in the joint

Common sciatic nerve injury manifestation include

Open reduction is indicated in case of

Therapist should avoid extensive motion up to 1_1.5 months to prevent dislocation and the decision of weight bearing is always a physical therapist descision