Arthritis & Rheumatism

Implant survival poor for converted 'partial' knee replacements

(HealthDay)—Total knee arthroplasty (TKA) converted from medial unicompartmental (or "partial") knee arthroplasty (UKA) has a risk for revision that is threefold higher than that for primary TKA, according to a study published ...

Surgery

Losing 20 lb improves knee replacement outcomes

(HealthDay)—Losing at least 20 lb before total knee arthroplasty is associated with better outcomes among morbidly obese patients, according to a study published online Aug. 21 in The Journal of Bone & Joint Surgery.

Medications

Opioid safety initiative can decrease opioid prescriptions

(HealthDay)—The Opioid Safety Initiative has been effective for decreasing opioid prescriptions among patients undergoing total knee arthroplasty, according to a study published online May 30 in Anesthesiology.

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