ICL encourages surgeons to shift focus from BMI, consider factors surrounding obesity and weight loss

Summary: Imagine being in terrible pain from arthritis, needing a hip replacement, but doctors say no just because of your weight. That is exactly what happened to Lynn Rubinett, who was told her BMI was too high for surgery. But top orthopedic surgeons are now saying these strict BMI rules are unfair and are not backed by science.

Experts explain that forcing patients to lose weight before surgery doesn't actually lower their risks. In fact, losing weight too fast—especially with new weight-loss drugs—can cause you to lose important muscle and bone strength, making surgery even riskier! Instead of focusing on a number on the scale, experts say doctors should look at the whole patient. Having an experienced surgeon who frequently operates on patients of all sizes is what really leads to a safe and successful joint replacement.

Source: rssapp-aaos-org-aaosnow URL: aaos.org/aaosnow/2026/tuesday/research/research01/ (opens in new tab)