Jarow J P
Department of Urology, Bowman Gray School of Medicine, Wake Forest University, Winston-Salem, North Carolina 27157-1094, USA.
Tech Urol. 1996 Summer;2(2):79-85.
Ejaculatory duct obstruction is a rare but correctable cause of male infertility. Complete ejaculatory duct obstruction may be diagnosed by transrectal ultrasonography and the presence of numerous sperm within the seminal vesicles of an azoospermic patient. Partial ejaculatory duct obstruction is difficult to document and therapy of this disorder should be considered investigational.
射精管梗阻是男性不育症的一个罕见但可纠正的原因。完全性射精管梗阻可通过经直肠超声检查以及无精子症患者精囊内存在大量精子来诊断。部分性射精管梗阻难以证实，对这种疾病的治疗应视为试验性的。
