Overweight sufferers present process knee substitute have upper chance of revision surgical operation, find out about reveals

College of Queensland analysis has printed Australians present process a knee substitute operation are at the next chance of wanting additional surgical operation if they are overweight.

Researchers from The College of Queensland Rural Medical Faculty (UQRCS) tested the affiliation between weight problems and unsuccessful knee replacements requiring a revision operation in six years of knowledge from the Australian Orthopaedic Affiliation Nationwide Joint Alternative Registry.

Lead investigator and orthopedic surgeon, UQRCS’s Dr Chris Wall, mentioned the commonest causes for revision surgical operation have been an infection, implant loosening, instability, and ache.

We discovered that overweight sufferers had the next charge of revision surgical operation total, and the next charge of revision for an infection in particular, when in comparison to non-obese sufferers.

Morbidly overweight sufferers additionally had the next charge of revision for implant loosening.”

Dr Chris Wall, lead investigator and orthopedic surgeon, College of Queensland Rural Medical Faculty

Thirty-one in line with cent of Australian adults are overweight which is a known chance issue for the advance of knee osteoarthritis and the next want for knee substitute surgical operation.

UQRCS Head of Analysis Affiliate Professor Srinivas Kondalsamy-Chennakesavan mentioned a prior find out about via the analysis workforce confirmed that 58 in line with cent of sufferers who underwent a knee substitute in Australia have been overweight.

“Our earlier paintings confirmed that the chance of present process a knee substitute for osteoarthritis is obviously associated with an individual’s frame mass index,” Dr Kondalsamy-Chennakesavan mentioned.

“This find out about discovered that overweight sufferers present process knee substitute have the next chance of revision surgical operation than non-obese sufferers.”

Dr Wall mentioned the consequences have been relating to as a result of they foreshadowed a rising call for for revision knee substitute surgical operation.

“This carries an important psychosocial value to sufferers and a big financial value to the healthcare device,” Dr Wall mentioned.

“A population-level solution to deal with the expanding occurrence of weight problems is urgently had to cut back the load of obesity-related knee osteoarthritis, number one knee substitute and revision knee substitute.”

The find out about was once carried out in collaboration with Professor Christopher Vertullo, Ms Michelle Lorimer and Professor Richard de Steiger.

Magazine reference:

Wall, C.J., et al. (2022) A Potential, Longitudinal Learn about of the Affect of Weight problems on Overall Knee Arthroplasty Revision Charge. Effects from the Australian Orthopaedic Affiliation Nationwide Joint Alternative Registry. The Magazine of Bone and Joint Surgical procedure. doi.org/10.2106/JBJS.21.01491.

Share Us

Inquiry Now