What is the physiological goal of MLD in edema reduction?

• A. To increase arterial blood flow to the affected region.
• B. To stimulate lymphatic flow toward functioning nodes and trunks, reducing interstitial fluid accumulation.
• C. To mechanically break down scar tissue.
• D. To cool tissue to reduce inflammation.

Answer: (B)

Manual lymph drainage aims to stimulate the lymphatic system so lymph flows toward functioning nodes and trunks, helping remove excess interstitial fluid and reduce edema. It uses light, rhythmic strokes that follow the natural drainage pathways to propel fluid into the lymphatic system rather than relying on arterial blood flow, breaking down scar tissue, or cooling the tissue. By directing fluid into healthy lymphatic pathways, edema decreases and tissue health improves.