Fig. 2
From: Risk factors for deep vein thrombosis of the lower extremity after total hip arthroplasty

Preoperative and postoperative anterolateral X-rays of the hip. Note: (1) male, 64 years old, necrosis of left hip and femoral head. (A) Normal x-ray of preoperative hip; (B) x-ray of preoperative hip side; E. Normal x-ray of postoperative hip; F. x-ray of postoperative hip side. (2) Female, 66 years old, with necrosis of the left hip joint and femoral head. (C) x-ray preoperative hip position; (D) x-ray preoperative hip side position; G. x-ray postoperative hip position; H. postoperative hip side x-ray