Randomized Trialhigh evidence

Impact Of Prior Bariatric Surgery Versus Immediate Total Knee Arthroplasty On Knee Function Among Patients Who Have Severe Obesity And Advanced Knee Osteoarthritis: The SWIFT Trial.

The Journal of arthroplasty·May 24, 2026·PMID 42184930

Why it matters

This trial provides direct evidence on sequencing bariatric surgery and TKA in a high-risk population, helping specialists counsel patients on the trade-offs between immediate joint replacement and weight loss surgery to potentially delay arthroplasty.

Infographic summary of Impact Of Prior Bariatric Surgery Versus Immediate Total Knee Arthroplasty On Knee Function Among Patients Who Have Severe Obesity And Advanced Knee Osteoarthritis: The SWIFT Trial.
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