DEVICE FOR THIGH being relegated

摘要

It relates to medicine, to devices for chreskostnogo osteosynthesis, allowing to make the dosage traction to the femur in the distal-lateral direction with respect to the pelvis to ensure its proper physiological position.;The apparatus comprises a pelvic and femoral modules. Pelvic module made of two arcs (4), left and right, interconnected telescopic horizontal distraction rods (7). Each of the arcs are fixed spokes (1) and / or the intraosseous rods (2). The left arc designed for attachment to the wing (5) of the left iliac, right arc - for attachment to the wing (5) of the right ilium. Femoral module consists of an arc (4) and two rings (9) arranged in series one above the other, interconnected. On each ring mounted needles, which are designed for mounting in the distal part of the femur. On the femoral arc module installed intraosseous pins, which are designed to be fixed into the femur in the greater trochanter. Pelvic module pivotably coupled to the femoral distraction module telescopic rods distally-directed in the lateral direction of the femur to the pelvic unit module. Three telescopic distraction rod mounted through hinges (8), one end of the arc of the femoral unit, the other end on the right (left) of the pelvic arch module. Fourth telescopic distraction rod through hinges mounted on one end of the femoral ring module, the second end mounted on one of the telescopic distraction rods connecting the pelvic arc module in a horizontal plane.