Hip Replacement News and Research

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$Large trial validates dual mobility implants for hip fracture treatment$

Large trial validates dual mobility implants for hip fracture treatment

A major international clinical trial led by Queen Mary University of London and Uppsala University in Sweden has found that an emerging type of hip replacement implant dramatically reduces complications in people with a broken hip.

2 Jul 2026

Dual-mobility hip implant lowers dislocation risk after replacement surgery

A new type of hip replacement implant reduces the risk of joint dislocation after surgery by 70 per cent. This is the finding of a new study involving 1,600 patients across 44 hospitals in Sweden and the UK, as published in The Lancet.

2 Jul 2026

High obesity levels linked to fewer surgical procedures in Americans

Researchers from LSU's Pennington Biomedical Research Center and collaborating institutions have found that Americans with the highest levels of obesity are undergoing fewer surgical procedures overall.

9 Jun 2026

Repurposed cancer therapy enables successful kidney transplantation

A pioneering clinical trial has successfully enabled three patients with end-stage kidney disease to receive previously improbable kidney transplants.

4 Jun 2026

AI predicts walking recovery after hip replacement surgery

Artificial intelligence can help to predict how well patients with hip osteoarthritis will be able to walk again after an operation.

12 Feb 2026

Walking speed before surgery predicts who thrives after hip replacement

This study shows that preoperative gait speed is a strong predictor of patient-reported pain relief, function, and joint awareness after total hip arthroplasty for osteoarthritis. A walking speed of at least 1.0 m/s before surgery independently predicts excellent postoperative outcomes.

7 Dec 2025

Walking speed before hip replacement predicts long-term recovery success

Total hip arthroplasty (hip replacement) is a common treatment for hip osteoarthritis, a degenerative joint disease caused by cartilage in the hip joint wearing down.

1 Dec 2025

Blocking a ‘gerozyme’ reverses cartilage loss in mice

An injection that blocks the activity of a protein involved in aging reverses naturally occurring cartilage loss in the knee joints of old mice, a Stanford Medicine-led study has found.

28 Nov 2025

$Reducing femoral fractures in total hip replacement with safer implant designs$

Reducing femoral fractures in total hip replacement with safer implant designs

As populations continue to age, total hip replacement (THR) is becoming an increasingly common surgical procedure.

28 Oct 2025

Many people unaware that knee and groin pain could signal hip problems

Having a hard time bending over to put your shoes on? Experiencing pain in the knees, groin, thigh or back? A new survey by The Ohio State University Wexner Medical Center reveals many people don't realize these symptoms can mean there's a problem in the hip.

25 Aug 2025

Muscle quality emerges as crucial factor in hip replacement recovery

Hip replacement surgery, or total hip arthroplasty (THA), can lessen pain and improve function in individuals with hip osteoarthritis, but some patients continue to experience long-term physical deficits-including muscle weakness, decreased functional mobility, and increased fall risk-after the procedure.

23 Apr 2025

Study reveals a potential breakthrough in treating osteonecrosis of the femoral head

A recent study has uncovered a potential breakthrough in treating osteonecrosis of the femoral head (ONFH), a debilitating bone disease that causes severe pain and joint collapse.

15 Apr 2025

$New clinical trial aims to improve outcomes for older adults with hip fractures$

New clinical trial aims to improve outcomes for older adults with hip fractures

Hip fractures in older adults can lead to serious complications, disability and even death. Traditionally, orthopaedic surgeons have repaired a common fracture of the upper part of the thigh bone, or femur, near the hip using screws and plates to piece together slightly separated pieces of bone.

8 Feb 2025

$USC to lead $10.8 million study on hip fracture surgery options$

USC to lead $10.8 million study on hip fracture surgery options

The University of Southern California has been approved for $10.8 million in research funding by the Patient-Centered Outcomes Research Institute (PCORI) to compare approaches to treating older adults with a fracture of the hip.

4 Feb 2025

$Mental health factors key to recovery in older adults with hip fractures$

Mental health factors key to recovery in older adults with hip fractures

New research to identify factors associated with improved outcomes for older adults recovering from hip fractures found a connection with mental health and psychological resilience.

31 Jan 2025

Study: Closing underperforming hospitals may exacerbate health inequalities in rural areas

Closing underperforming hospitals may do more harm than good, particularly in rural areas -regardless of their performance status, according to new research from the University of Surrey.

9 Dec 2024

Research identifies best materials for long-lasting hip implants

Hip implants with a delta ceramic or oxidized zirconium head and highly crosslinked polyethylene liner or cup had the lowest risk of revision during the 15 years after surgery, a new study led by the University of Bristol has found.

8 Nov 2024

Researchers aim to identify the "sweet spot" for safely scheduling surgery after heart attack

After a heart attack, aging adults face double or triple the risk of life-threatening complications – like a debilitating stroke or another heart attack – when they move forward with elective noncardiac surgeries too soon, according to new University of Rochester research published in JAMA Surgery.

30 Oct 2024

Study reveals skin bacteria's role in chronic bone infections after joint surgery

In individuals who have undergone knee or hip replacement surgery, clinicians are noticing increasing numbers of chronic bone infections linked to a bacterial strain commonly found on the skin.

24 Jul 2024