1st loop shows a unidirectional sweep from cranial to caudal. 2nd loop shows to and fro sweeping. The loops show the twisting of the spermatic cord.
Static images show hypoechoic left testis as well as epididymis without internal vascularity along with mild hydrocele of tunica vaginalis. There is twisted left spermatic cord.
The right testis and epididymis show normal echopattern and vascularity.