Analysis of retrograde ejaculation using color Doppler ultrasonography before and after transurethral collagen injection.
Transurethral bladder neck collagen injection therapy was performed in a patient with retrograde ejaculation. The phenomenon of retrograde ejaculation and its correction after the therapy were clearly demonstrated by color Doppler ultrasonography. To our knowledge this is the first report showing successful observation of retrograde ejaculation using color Doppler ultrasonography.
Nagai
A
A
Department of Urology, Okayama University Graduate School of Medicine and Dentistry, Okayama, Japan. atsnagai@md.okayama-u.ac.jp
Nasu
Y
Y
Watanabe
M
M
Tsugawa
M
M
Iguchi
H
H
Kumon
H
H
D000328:Adult; D003094:Collagen / Q000008:administration & dosage / Q000627:therapeutic use*; D004542:Ejaculation / Q000502:physiology*; D006801:Humans; D007267:Injections; D008297:Male; D010413:Penis / Q000000981:diagnostic imaging*; D012735:Sexual Dysfunction, Physiological / Q000000981:diagnostic imaging* / Q000628:therapy*; D013119:Spinal Cord Injuries / Q000150:complications; D018615:Ultrasonography, Doppler, Color; D014521:Urethra
D003094:Collagen