Practical aspects of indirect lymphography and lymphoscintigraphy

The objective of this presentation is to discuss practical issues related to the use of indirect lymphography and lymphoscintigraphy in the differential diagnosis of lymphedema. Indirect lymphography demonstrates the filling of initial lymphatics and of lymph collectors. Lymphoscintigraphy is utilized to generate morphological and functional imaging information about the lymphatic drainage. For the functional evaluation of lymphatic drainage, quantitative measurement of the lymph node uptake can be performed. The practical implications of these diagnostic interventions are discussed.