my balls hurt.
Testicular rupture can also happen, but it is a rare type of testicular trauma. This can happen when the testicle receives a forceful direct blow or when the testicle is crushed against the pubic bone (the bone that forms the front of the pelvis), causing blood to leak into the scrotum. Testicular rupture, like testicular torsion and other serious injuries to the testicles, causes extreme pain, swelling in the scrotum, nausea, and vomiting. To fix the problem, surgery is necessary to repair the ruptured testicle.
copy and pasted for the world wide intarnet