Cross sectional study on association between body mass index and severity of postoperative pain among patients undergoing abdominal surgeries

BackgroundBody Mass Index (BMI) has been identified as a key determinant in various health outcomes, including surgical recovery and post-operative pain management. Higher BMI levels are associated with physiological alterations, such as increased adipose tissue and systemic inflammation, which can affect pain perception and healing processes. Abdominal surgery, given its significant impact on the musculoskeletal and nervous systems, presents a unique context in which BMI may play a critical role in influencing post-operative pain severity. Despite advancements in pain management techniques, patients with higher BMI often report greater pain intensity, increased opioid consumption, and prolonged hospital stays. The precise mechanisms linking BMI to post-operative pain, however, remain inadequately understood, necessitating further research.

Purpose of the StudyThis study aims to explore the association between Body Mass Index (BMI) and the severity of post-operative pain in patients undergoing abdominal surgery. By analyzing pain scores, opioid consumption, and recovery parameters across different BMI categories, the study seeks to:

1. Identify trends in pain severity among patients with varying BMI levels.
2. Understand the potential impact of BMI on analgesic requirements and recovery timelines.
3. Provide data-driven insights to optimize perioperative pain management strategies tailored to patients with higher BMI.

Ultimately, the findings of this study may help improve personalized care and enhance surgical outcomes for patients undergoing abdominal surgery, particularly those with elevated BMI.