Weight problems to Blame for Epidemic of Knee Issues

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By Robert Preidt

HealthDay Reporter

FRIDAY, Nov. 10, 2017 (HealthDay Information) — Want another excuse to maintain your weight underneath management?

Extra weight may cause dislocation of your knee and should even result in a complication that leads to amputation of your leg.

A brand new examine attributes a surge in dislocated knees to the U.S. weight problems epidemic.

“Weight problems vastly will increase the problems and prices of care,” mentioned examine lead writer Dr. Joey Johnson, an orthopedic trauma fellow at Brown College’s Warren Alpert Medical College.

“As the speed of weight problems will increase, the speed of knee dislocations will increase. The whole variety of sufferers who’re overweight is rising, so we’re seeing extra of those issues,” Johnson defined.

Knee dislocations outcome from a number of torn ligaments. Car crashes or contact sports activities, corresponding to soccer, are widespread causes.

For the examine, the researchers analyzed greater than 19,000 knee dislocations nationwide between 2000 and 2012. Over that point, individuals who had been overweight or severely overweight represented a rising share of knee dislocation sufferers — 19 p.c in 2012, up from eight p.c in 2000.

Weight problems can also be linked to extra extreme knee dislocations, longer hospital stays and better therapy prices, in line with the examine revealed not too long ago within the Journal of Orthopaedic Trauma.

And the probabilities knee dislocation would additionally injure the primary artery behind the joint and down the leg had been twice as excessive for overweight sufferers than for these whose weight was regular, the findings confirmed. This extreme complication of knee dislocation — often known as a vascular damage — can result in leg amputation if not handled, the examine authors mentioned.

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Sufferers with a vascular damage averaged 15 days within the hospital, in contrast with about one week for different sufferers. Their common hospitalization prices had been simply over $131,000 and $60,000, respectively.

The examine authors mentioned docs ought to be particularly watchful for vascular damage in overweight sufferers whose knees are dislocated.

“That subset of overweight sufferers who are available with criticism of knee ache have to be rigorously evaluated in order to not miss a doubtlessly catastrophic vascular damage,” mentioned examine co-author Dr. Christopher Born, a professor of orthopedics at Brown.

Lowering weight problems charges might assist reverse the rising variety of knee dislocations, the researchers steered.

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