Jump To Top

goodgameempireplay

finasteride 1mg results

Obesity linked to higher rate of knee replacement revisions

Australians undergoing a knee replacement operation are at a higher risk of needing further surgery if they’re obese.

Researchers from The University of Queensland Rural Clinical School (UQRCS) examined the association between obesity and unsuccessful knee replacements requiring a revision operation in six years of data from the Australian Orthopedic Association National Joint Replacement Registry.

Lead investigator and orthopedic surgeon, UQRCS’s Dr. Chris Wall, said the most common reasons for revision surgery were infection, implant loosening, instability, and pain.

“We found that obese patients had a higher rate of revision surgery overall, and a higher rate of revision for infection specifically, when compared to non-obese patients,” Dr. Wall said.

“Morbidly obese patients also had a higher rate of revision for implant loosening.”

Thirty-one percent of Australian adults are obese which is a recognized risk factor for the development of knee osteoarthritis and the subsequent need for knee replacement surgery.

UQRCS Head of Research Associate Professor Srinivas Kondalsamy-Chennakesavan said a previous study by the research team showed that 58 percent of patients who underwent a knee replacement in Australia were obese.

“Our previous work showed that the risk of undergoing a knee replacement for osteoarthritis is clearly related to a person’s body mass index, lexapro na noc ” Dr. Kondalsamy-Chennakesavan said.

“This study found that obese patients undergoing knee replacement have a higher risk of revision surgery than non-obese patients.”

Dr. Wall said the results were concerning because they foreshadowed a growing demand for revision knee replacement surgery.

“This carries a significant psychosocial cost to patients and a large economic cost to the healthcare system,” Dr. Wall said.

“A population-level approach to address the increasing prevalence of obesity is urgently needed to reduce the burden of obesity-related knee osteoarthritis, primary knee replacement and revision knee replacement.”

The paper is published in the Journal of Bone and Joint Surgery.

More information:
Christopher J. Wall et al, A Prospective, Longitudinal Study of the Influence of Obesity on Total Knee Arthroplasty Revision Rate, Journal of Bone and Joint Surgery (2022). DOI: 10.2106/JBJS.21.01491

Journal information:
Journal of Bone and Joint Surgery

Source: Read Full Article