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KMID : 0361820110300020123
Journal of the Korean Society of Medical Ultrasound
2011 Volume.30 No. 2 p.123 ~ p.126
Sonographic Finding of Extravaginal Testicular Torsion in a Neonate: A Case Report
Son Jee-Young

Kim Young-Jun
Park Hee-Sun
Jeon Hae-Jeong
Park Hyoung-Keun
Paick Sung-Hyun
Kim Hyeong-Gon
Lho Yong-Soo
Lim So-Dug
Jung Sung-Il
Abstract
Extravaginal testicular torsion is known to be the predominant mechanism of the torsion in fetuses and neonates. In this torsion, twisting of the spermatic cord occurs outside the sac of the tunica vaginalis in the scrotum. Herein, we describe the sonographic findings of an extravaginal testicular torsion in a newborn baby who presented with a hard scrotal mass. Gray-scale ultrasound (US) showed hypoechoic linear striations in the testis with a thick hyperechoic peritesticular rim. Surgical exploration revealed an extravaginally twisted testis.
KEYWORD
Testis, Torsion, Neonate
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