English to Russian Medical Medical (general) total hip arthroplasty

The femur is always prepared first. A correct exposure of the proximal femur is fundamental because it allows the surgeon to work
comfortably avoiding complications, including canal perforation, calcar and greater trochanter fractures. Three retractors are placed around the trochanteric
area after freeing the greater trochanter bone from the capsule. The first retractor is placed medially above the lesser trochanter, the second under the greater trochanter and the last one, a sharp retractor, is placed above the acetabulum in order to elevate the rectus femoris muscle and iliocapsularis muscle
groups