Individuals who undergo bariatric surgery or weight-loss surgery may face an elevated risk of bone fractures, say researchers.
The study, published in the Journal of Internal Medicine, included 2,007 Swedish patients with obesity who were treated with weight loss surgery (either gastric bypass, gastric banding, or vertical banded gastroplasty) and 2,040 matched patients who did not undergo surgery. Rates were 22.9 per 1,000 person-years in this group, compared with 10.4, 10.7, and 9.3 per 1,000 person-years for the vertical banded gastroplasty, gastric banding, and control groups, respectively, the study said.
The researchers found that the fracture risk in the gastric bypass group was 2.58-times higher than in the control group, 1.99-times higher than in the gastric banding group, and 2.15-times higher than in the vertical banded gastroplasty group.
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