Can ultrasound identify a dead testicle after detorsion? my ultrasound was normal and gone through surgery but i feel like my testicle is dead. i don't feel my spermatic cord anymore. please explain. depressed as hell because i have only one testicle?

The testicle is the male organ responsible for production of male hormones and sperm. Unless you have a lack of beard and other hair growth or a higher pitch to your voice, or lack of ability to have an erection, the likelihood of "testicular death" is unlikely. One is unlikely to "feel" a spermatic cord. The presence of sperm on ejaculation is another good sign. See a trusted urologist.