The ultimate goal of lymphedema therapy is the targeted and individualized treatment. New technology of multimodality lymphatic imaging emerged in the recent years largely improves the diagnosis of lymphatic circulation disorders. The treatment of peripheral lymphedema is expected to have new achievement. This book illustrates the latest achievements in clinical and basic research of lymphedema to the clinical investigators as well as basic researchers. Pathogenesis of lymphatic system, diagnosis of lymphedema, treatment and further complication management are demonstrated in this book. Some special lymphedema related syndromes, issues on prevention and prognosis are also included.