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Hip replacement is a surgical procedure in which the hip joint is replaced by a prosthetic implant, that is, a hip prosthesis. [1] Hip replacement surgery can be performed as a total replacement or a hemi/semi (half) replacement. Such joint replacement orthopaedic surgery is generally conducted to relieve arthritis pain or in some hip fractures.
Incisions for hip resurfacing (posterior approach) have been well documented to stretch in excess of 20 cm in length. Hip resurfacing has been described as a more complicated procedure in comparison to hip replacement, and the operative technique described by Derek McMinn FRCS Ed, for posterior hip resurfacing shows operative incision similar ...
Posterior dislocation. For posterior dislocation, the affected limb will be in a position of flexion, adduction, and internal rotation. [4] [5] [16] This is to say, the affected leg will be bent upwards at the hip, while being shifted and pointed towards the middle of the body.
Hip replacement surgery can be performed from three main directions, each with advantages and disadvantages The classical approach is the posterior, and requires dissection of the gluteus maximus and other large muscles of the back of the thigh to access the acetabulum.
Paulina Porizkova is getting double hip replacement surgery. The model, 58, took to Instagram this week to tell fans that the procedure is "long overdue."
The three recognized types of femoroacetabular impingement. Click image to see video illustration of the three types. Femoroacetabular impingement (FAI) is a condition involving one or more anatomical abnormalities of the hip joint, which is a ball and socket joint. [1]
The posterior approach is the most common and practical of those used to expose the hip joint. The posterior approaches allow excellent visualization of the femoral shaft, thus are popular for revision joint replacement surgery in cases in which the femoral component needs to be replaced.
Located on the posterior side of the hip joint, it is a strong external rotator and adductor of the thigh, [2] but also acts to stabilize the femoral head in the acetabulum. The quadratus femoris is used in Meyer's muscle pedicle grafting to prevent avascular necrosis of femur head.
Hip arthroscopy. Intraoperative fluoroscopic image during an arthroscopic resection of a cam lesion of the femur. The upper instrument is the arthroscope (viewing device), while the lower is the high-speed burr used for reshaping the bone. Hip arthroscopy refers to the viewing of the interior of the acetabulofemoral (hip) joint through an ...
The iliofemoral ligament is a thick and very tough triangular capsular ligament of the hip joint situated anterior to this joint. It attaches superiorly at the inferior portion of the anterior inferior iliac spine and adjacent portion of the margin of the acetabulum; it attaches inferiorly at the intertrochanteric line. [1]
