Lymphedema of the arm or leg can occur after surgery when a nearby chain of lymph nodes is removed.

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Lymphedema is a possible complication of surgery when lymph nodes are removed, as these nodes are part of the lymphatic system that helps to remove excess fluid from the body. Removal of lymph nodes can interfere with the normal flow of lymphatic fluid, leading to swelling and accumulation of fluid in the affected limb. This is more common in the arms or legs, as lymph nodes in these regions are commonly removed during surgical procedures such as mastectomy or lymph node dissection.

Lymphedema of the Arm or Leg Can Occur After Surgery