Knee Arthroplasty News and Research

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Knee arthroplasty or knee replacement surgery has developed to its present advanced stage over the last few decades. This is mainly due to technical advances and better understanding of knee pathophysiology and functions.

Study shows benefits of decreasing opioid refills for hip and knee arthroplasty patients

Opioids are commonly prescribed to patients that are discharged after a total knee and hip arthroplasty. Patients are typically given larger prescriptions of opioids that can result in an excess of the medication in their home after recovery is over.

14 Dec 2022

Study examines whether cortisone-like medicine can reduce pain after total knee arthroplasty

Results from a study by Henry Ford Health orthopedic researchers is the latest of several high-powered studies geared toward effectively managing pain and decreasing opioids use after total knee replacement surgery.

5 Dec 2022

Mast cells in synovial tissue may explain why women report worse osteoarthritis pain than men

Investigators at Hospital for Special Surgery (HSS) have discovered that at the time of total knee replacement, women have significantly increased levels of immune cells called mast cells in synovial tissue surrounding the knee joint than men.

14 Nov 2022

PROMs data infrequently accessed by members of clinical care, study suggests

Even when patient-reported outcome measures (PROMs) are successfully incorporated into electronic health records (EHRs), these patient-centered data are infrequently accessed by members of clinical care teams, suggests a study in the November/December issue of American Journal of Medical Quality, official journal of the American College of Medical Quality.

1 Nov 2022

Patients with late-stage knee OA incur high costs for nonoperative treatments before total knee arthroplasty

In the year before total knee arthroplasty (TKA), patients incur considerable costs for nonoperative treatments and other procedures for osteoarthritis (OA) – raising questions about the value of those procedures, reports a study in The Journal of Bone & Joint Surgery.

22 Sep 2022

Study: More than two-thirds of the patients recover from knee replacement without opioids

A retrospective case series study led by Dr. Vinod Dasa, Professor of Clinical Orthopaedics at LSU Health New Orleans School of Medicine, reports that more than two-thirds of the patients who underwent total knee replacement did not need opioids for postoperative pain.

25 Mar 2022

Updated guideline released for managing antirheumatic drugs in patients undergoing hip or knee replacement

The American College of Rheumatology and the American Association of Hip and Knee Surgeons released a summary of their updated guideline for the Perioperative Management of Antirheumatic Medication in Patients with Rheumatic Diseases Undergoing Elective Total Hip or Total Knee Arthroplasty.

28 Feb 2022

Minimally invasive ablation procedure offers long-term relief after knee replacement surgery

A minimally invasive ablation procedure offers long-term relief for patients who experience chronic and debilitating pain after knee replacement surgery, according to a study being presented next week at the annual meeting of the Radiological Society of North America.

24 Nov 2021

Study could help physicians better manage patients experiencing debilitating stiffness after revision TKA

A new study by researchers at Hospital for Special Surgery in New York City presented today at the American Academy of Orthopaedic Surgeons 2021 annual meeting could help physicians better manage patients who experience debilitating stiffness after they undergo knee replacement surgery.

2 Sep 2021

Study: Duloxetine may reduce cumulative opioid use after total knee arthroplasty

In a study conducted by researchers at Hospital for Special Surgery (HSS), cumulative opioid use was reduced by 30% in a patient group that received duloxetine after total knee arthroplasty (TKA) compared with patients who received placebo.

13 May 2021

Vitamin D may play a role in the degree of pain after knee replacement in postmenopausal women

Vitamin D is a critical part of a healthy diet. Among other benefits, it has been shown to protect against bone disease and maintain soft tissue health.

5 May 2021

Study: Patients with chronic kidney disease have high risk of acute kidney injury

Acute kidney injury (AKI) occurred in nearly 20 percent of patients who underwent surgery with implantation of antibiotic-loaded "spacers" and intravenous (IV) antibiotics for the treatment of deep infections after total knee arthroplasty, reports a study in The Journal of Bone & Joint Surgery.

30 Mar 2021

Study examines the variability in opioid prescriptions for common orthopedic procedures

A new review article published in the March issue of the Journal of the American Academy of Orthopaedic Surgeons (JAAOS) examines the variability that exists in opioid prescribing patterns across the United States for many common orthopedic procedures.

4 Mar 2021

Knee Arthroplasty News and Research

Further Reading

Study shows benefits of decreasing opioid refills for hip and knee arthroplasty patients

Study examines whether cortisone-like medicine can reduce pain after total knee arthroplasty

Mast cells in synovial tissue may explain why women report worse osteoarthritis pain than men

PROMs data infrequently accessed by members of clinical care, study suggests

Patients with late-stage knee OA incur high costs for nonoperative treatments before total knee arthroplasty

Study: More than two-thirds of the patients recover from knee replacement without opioids

Updated guideline released for managing antirheumatic drugs in patients undergoing hip or knee replacement

Minimally invasive ablation procedure offers long-term relief after knee replacement surgery

Study could help physicians better manage patients experiencing debilitating stiffness after revision TKA

Study: Duloxetine may reduce cumulative opioid use after total knee arthroplasty

Vitamin D may play a role in the degree of pain after knee replacement in postmenopausal women

Study: Patients with chronic kidney disease have high risk of acute kidney injury

Study examines the variability in opioid prescriptions for common orthopedic procedures

Exactech and Bodycad sign exclusive distribution agreement

Younger knee replacement patients more often have early reoperation and component revision surgery

Study shows overall rate of preoperative stress testing for hip and knee replacements

Study reports 'unmet need' for joint replacement surgery after Medicaid expansion

Study may help optimize materials used in implants, enhance their safety

Pluripotent cells grown from osteoarthritic knee joint of elderly people

Study compares early postoperative pain after first and second total knee arthroplasty

Bringing real-time analytics to downstream bioprocess monitoring

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

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