Beyond Swelling: A Review of Postoperative Lymphedema in Aesthetic Surgery

Postoperative edema is a nearly universal consequence of aesthetic surgery, yet its clinical implications and potential progression to lymphedema remain underexplored. This review examines the prevalence, pathophysiology, diagnostic criteria, and management strategies for edema and lymphedema following aesthetic procedures. A comprehensive search of PubMed, Embase, and Cochrane databases identified studies involving adult patients undergoing aesthetic surgeries with documented postoperative edema or lymphedema. The review found that while edema is expected postoperatively and is generally self-limiting, persistent or disproportionate swelling may indicate early lymphedema. Risk factors include extensive liposuction, body contouring, and procedures involving lymphatic disruption. Despite its significance, lymphedema remains underdiagnosed due to a lack of standardized diagnostic criteria and low clinical suspicion. Emerging imaging modalities, such as indocyanine green lymphography, enhance early detection, while conservative treatments, such as manual lymphatic drainage, compression, and physical therapy, remain first-line interventions. Increased awareness among surgeons and incorporation of lymphatic-preserving techniques are vital to reducing morbidity. This review underscores the importance of distinguishing transient edema from chronic lymphedema and calls for further research to establish evidence-based guidelines for diagnosis, prevention, and management of postoperative lymphedema in aesthetic surgery.