With hemiarthroplasty of the hip, only the femoral head and neck are replaced. The diameter of the femoral head component is definitively selected intraoperatively. After removing the femoral head, the acetabulum should be checked and, if arthrosis of the acetabulum is observed, conversion to a total hip arthroplasty should be considered.

2020年12月14日 · Neck of femur (NOF) fractures typically occur in the elderly, with a predominance for women (4:1). However, they can occur in young patients as a result of high-energy trauma. In 2011, approximately 80,000 hip fractures were treated in the United Kingdom.

2025年3月6日 · Femoral neck fractures are common injuries to the proximal femur associated with increased risk of avascular necrosis, and high levels of patient morbidity and mortality. Diagnosis is generally made radiographically with orthogonal radiographs of the hip.

Background: Management of fractures of neck of femur in the elderly is largely joint sacrificing, with hemiarthroplasties being the most common entity used.

2021年2月11日 · Hip hemiarthroplasty is the most common arthroplasty option for fractured neck of femur (FNOF). Revision to total hip arthroplasty (THA) is occasionally required. This study aimed to assess the outcome of hemiarthroplasty revised to THA and to assess the impact of femoral head size, dual mobility (DM), and constrained liners.

2024年3月1日 · The osteosynthesis group demonstrated a mean blood loss of 28 ml, significantly lower than the 177 ml in the hemi-arthroplasty group. Additionally, osteosynthesis had a mean procedure time of 36 min, compared to 57 min for hemi-arthroplasty, and was associated with fewer blood transfusion requirements [28, 29]. In a subsequent meta-analysis ...

We present very interesting X-ray images of a 96-year-old woman with previous neck of femur fracture treated with Thompson's hip hemiarthroplasty 45 years ago with excellent clinical outcomes, making it one of the longest reported follow-up in the literature.

2017年10月9日 · L. Final Implants. 1. Use stem pusher and Tommy bar to control depth and anteversion . place in 10-15° anteversion (angled posterior for increased anteversion) add 5-10° if worried about posterior dislocation hold in place until cement hard (~15min) ...

Partial Hip Replacement/Hip hemiarthroplasty is an orthopaedic procedure for the treatment of certain femoral neck fractures where the femoral head is removed and replaced. "Hemi" refers to the fact that the prosthetic femoral head articulates with the original acetabulum. [1] Hemiarthroplasty is desirable for the:

Definition of an intracapsular neck of femur fracture (#NOF) Intracapsular neck of femur fractures (#NOF) occur within the capsule of the hip joint; The blood supply to femoral head travels in a retrograde direction via the capsule. As such, any fracture within the capsule could be likely to damage this blood supply (see below, complications)