Lymphoscintigraphy to confirm the clinical diagnosis of lymphedema

Peter J. Golueke, Robert A. Montgomery, John D. Petronis, Stanley L. Minken, Bruce A. Perler, G. Melville Williams

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Abstract

Confirmation of the diagnosis of lymphedema often requires lymphangiography, a procedure that is painful for the patient and technically demanding. Radioisotope lymphoscintigraphy is a relatively new technique that uses technetium 99m antimony trisulfide colloid to produce a diagnostic image similar to a lymphangiogram. The procedure requires a single subcutaneous injection in the involved extremity, and images are obtained 3 hours later. It is technically easy to perform, produces minimal discomfort for the patient, and has no adverse effects. We have recently used radioisotope lymphoscintigraphy to evaluate 17 patients with extremity edema. These patients initially had a presumed diagnosis of lymphedema involving the upper or lower extremity. Lymphoscintigraphy confirmed the diagnosis of lymphedema in 12 (70.6%) patients. In five of the 17 patients (29.4%) the clinical impression of lymphedema was not supported by lymphoscintigraphy, leading to alternative diagnoses such as lipomatosis, venous insufficiency (two patients), congestive heart failure, and disuse edema. In all patients with secondary lymphedema the lymphatic system in the involved extremity could be partially visualized. Conversely, three of four patients with primary lymphedema had no ascent of the tracer from the foot and no lymphatic channels could be visualized. Lymphoscintigraphy is relatively easy to perform, safe, minimally invasive, and not uncomfortable for the patient. It is useful in differentiating lymphedema from other causes of extremity edema, allowing institution of appropriate therapy.

Original languageEnglish (US)
Pages (from-to)306-312
Number of pages7
JournalJournal of vascular surgery
Volume10
Issue number3
DOIs
StatePublished - Sep 1989

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ASJC Scopus subject areas

  • Surgery
  • Cardiology and Cardiovascular Medicine

Cite this

Golueke, P. J., Montgomery, R. A., Petronis, J. D., Minken, S. L., Perler, B. A., & Williams, G. M. (1989). Lymphoscintigraphy to confirm the clinical diagnosis of lymphedema. Journal of vascular surgery, 10(3), 306-312. https://doi.org/10.1016/0741-5214(89)90446-1