Journal of Ultrasound in Medicine, Vol 11, Issue 10 543-548, Copyright © 1992 by American Institute of Ultrasound in Medicine
Color Doppler sonography in the evaluation of the adult acute scrotum
S. W. Fitzgerald, S. Erickson, D. M. DeWire, W. D. Foley, T. L. Lawson, F. P. Begun and R. K. Lawson
Department of Radiology, Northwestern University Medical School, Chicago, IL.
Color Doppler sonography (CDS) was used to evaluate 35 adult males with
acute scrotal discomfort. Correlative nuclear scintigraphy was performed in
15 patients. Surgical correlation was available in 10 patients with
clinical follow-up in the remaining 25. The complete absence of
intratesticular color flow was used as our criterion for testicular
ischemia. This was found to be 100% sensitive and 100% specific in 8
patients with surgically confirmed testicular ischemia. Spontaneous
detorsion was noted in one patient with hyperemia demonstrated by color
imaging. Increased color flow was found in 20 patients with the clinical
impression of scrotal inflammation. Nuclear scintigraphy and color Doppler
imaging had 100% agreement in 15 patients. Color Doppler sonography is a
useful and highly accurate diagnostic method in the evaluation of patients
with the acute scrotal syndrome. Color flow imaging is comparable to
nuclear scintigraphy in the diagnosis of testicular ischemia.