Lymphedema: Update in diagnosis and surgical treatment

Abstract

Lymphedema is the accumulation of protein-rich fluid in the interstitium, secondary to abnormalities in the lymphatic transport system. In developed countries it is more often related to surgical treatment of cancer. The clinical diagnosis and through imaging techniques is fundamental to evaluate the functional status of the lymphatic system. The main objectives in managing lymphedema are to limit patient morbidity, improve functionality and quality of life. Surgical treatment is an option when conservative measures are no longer sufficient. There are procedures that seek to prevent the development of lymphedema, and techniques that include physiological (reconstructive) and resective procedures that are used when lymphedema is already established. Success depends on a good selection of patients and the completion of an individualized treatment. The following is a review article of the latest diagnostic strategies and update in surgical techniques with emphasis on microsurgical treatment.