painful

Painful THA

Aetiology

 

Intrinsic

 

Infection

 

Loosening

 

Thigh pain in uncemented

- micro motion at distal end of stem

- modulus mismatch

 

Stress fracture / insufficiency fracture

- pubic rami, sacral

 

Intra-operative fracture

 

Prosthesis failure

 

Subtle instability

 

Extrinsic