Meyer W R, McCoy M C, Fritz M A
Department of Obstetrics and Gynecology, University of North Carolina, Chapel Hill, USA.
Obstet Gynecol. 1995 May;85(5 Pt 2):882-4. doi: 10.1016/0029-7844(94)00438-j.
Transperineal sonography has been used to detect incompetent cervices, placenta previa, cervical pregnancy, and vaginal and cervical atresia.
Transperineal sonography was used to investigate primary amenorrhea in a 14-year-old girl. A mid-transverse septum was found and confirmed surgically.
Transperineal or translabial sonography assisted in the differentiation of primary amenorrhea, when adequate vaginal access was prohibited.
