To evaluate pain, activity of daily living (ADL) function, and satisfaction one year postoperatively in patients who underwent bariatric surgery (BS) before total knee arthroplasty (TKA) compared to those without BS, focusing on postoperative outcomes.
Key Findings:
The BS group had statistically significant worse KOOS scores one year postoperatively compared to the no BS group, with a notable difference in satisfaction scores.
The BS group experienced a mean reduction of 14.2 in BMI after bariatric surgery.
Patient satisfaction levels were assessed, with a notable difference in satisfaction scores between the two groups.
Interpretation:
Patients who underwent bariatric surgery prior to TKA reported worse pain and function outcomes one year after surgery compared to those who did not have bariatric surgery.
Limitations:
The study was limited to a specific region in Sweden, which may affect generalizability and the applicability of findings to broader populations.
Potential confounding factors such as preoperative health status and comorbidities were not fully accounted for.
Conclusion:
Bariatric surgery prior to TKA may not lead to improved patient-reported outcomes in terms of pain and satisfaction one year postoperatively, suggesting a need for careful consideration in clinical decision-making.
A retrospective database study found a low absolute incidence but higher relative hazard of ischemic optic neuropathy following semaglutide initiation.
