Abstract
Radiologic imaging may often play a critical role in the evaluation and management of patients with male factor infertility. Historically, the role of radiologic imaging was confined to vasography in the diagnosis of obstructive azoospermia. Today, radiologic imaging modalities have three indications in subfertile men. The first is the evaluation and management of obstruction of the excurrent ductal system in patients with azoospermia. Vasography, transrectal ultrasonography (TRUS), or seminal vesiculography is performed in this situation. The second indication is the evaluation and management of varicoceles, for which either venography or scrotal ultrasonography is routinely performed. Finally, radiologic imaging studies of the upper urinary tract are indicated for patients with congenital anomalies of the Wolffian duct system. Ultrasonography is the modality of choice for screening the upper tracts of men with vasal agenesis. Patients with bilateral vasal agenesis have a much lower frequency (< 20%) of upper tract abnormalities than patients with unilateral vasal agenesis (up to 70%). This chapter specifically discusses imaging modalities used in the management of obstruction and varicoceles.
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© 1999 Springer Science+Business Media New York
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Jarow, J.P., Zagoria, R.J. (1999). Imaging of the Male Reproductive Tract. In: Lue, T.F., Goldstein, M. (eds) Impotence and Infertility. Current Medicine Group, London. https://doi.org/10.1007/978-1-4613-1105-8_10
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DOI: https://doi.org/10.1007/978-1-4613-1105-8_10
Publisher Name: Current Medicine Group, London
Print ISBN: 978-1-4757-0803-5
Online ISBN: 978-1-4613-1105-8
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