Opioid-Free Anesthesia is a type of anesthesia used during surgery that does not include opioids, which are commonly used pain-relieving medications. This approach aims to manage pain and maintain stable vital signs without the use of opioids, potentially reducing side effects associated with opioid use, such as respiratory depression and addiction. In this trial, the focus is on how this type of anesthesia affects oxygen levels in the blood during and after bariatric surgery.

Conventional Anesthesia typically includes the use of opioids to manage pain and maintain patient comfort during surgery. Opioids are effective in controlling pain but can have side effects like nausea, constipation, and respiratory issues. This trial compares conventional anesthesia with opioid-free anesthesia to see which method better maintains oxygen levels in the blood during and after bariatric surgery.

Obesity – Obesity is a condition characterized by excessive body fat accumulation that may impair health. It is typically measured using the Body Mass Index (BMI), where a BMI of 30 or higher is considered obese. The progression of obesity can lead to increased risk of various health issues, including heart disease, diabetes, and joint problems. It often results from a combination of genetic, behavioral, and environmental factors. Over time, obesity can lead to complications such as metabolic syndrome and increased strain on the body’s organs. Managing obesity involves lifestyle changes, and in some cases, medical or surgical interventions.