For leg liposuction, there are three primary areas: the outer thighs, inner thighs, and the medial aspect of the knees. 1. Outer Thighs: Fat accumulation on the lateral thighs often accompanies hyperplasia above the inner knee. Preoperatively, meticulously assess the thickness of lateral thigh fat and mark the degree of protrusion.During liposuction, avoid removing fat from the gluteal fossa to prevent deformities. The residual thickness of skin and subcutaneous fat should match surrounding areas; excessive removal may cause post-operative adhesions or prominent bony landmarks. 2. Inner Thigh: Liposuction of the medial thigh involves thin skin and soft fat, leading to increased bleeding during surgery and less stable results compared to the lateral thigh.Crucially, avoid excessive fat removal to prevent significant gaps forming between the thighs. 3. Inner Knee: Fat accumulation is most common on the inner knee area. Liposuction here is relatively straightforward with minimal bleeding, allowing for thorough fat removal. Therefore, the effectiveness of leg liposuction depends on your individual circumstances. A reasonable division of these three areas is essential before proceeding with surgery.