A varicocele is an abnormally enlarged and twisted (varicose) vein in the spermatic cord that connects to the testicle. Varicoceles are found in about 15% of all men and in about 40% of infertile men, although it is not clear how much they affect fertility or by what mechanisms. They can raise testicular temperature, which may have effects on sperm production, movement, and shape.
Age-related sperm changes in men are not...
Read moreIt was back in 1950 when a doctor described a "surprisingly sensitive spot inside the vagina near the urethra." He made this very distinct... Read more »
My first blog entry discussed identifying a fertility problem and some of the issues and specifically testing that each partner might... Read more »
So many times during my teaching career—and especially during the last years—I would stand inside my classroom, nervously looking at ... Read more »
Maybe you are shaving or showering and you feel a bump down there. You have probably always been taught that any sort of lump under the... Read more »
One of the key strategies in the search for some biological basis for schizophrenia is to locate abnormalities in the structure of the... Read more »
Source: eOrthopod
Knee joint replacements heat up under certain conditions. In this study Dr. J. W. Pritchett from the University of Washington (Seattle) explores how... Read more »
Each year thousands of women with breast cancer participate in support groups to help them cope with the disease. Some are informal gatherings and... Read more »
True or false: When women are asked what's the first thing they notice about a guy, nine times out of ten they say "the size of his penis." Answer:... Read more »
Cervical cancer is the third largest type of cancer in women worldwide, but is less widespread in the United States due to the use of routine Pap... Read more »
Source: ADAM Encyclopedia
Long-Term ComplicationsSperm Granulomas. After vasectomy, sperm often leak from the vasectomy site or from a rupture in the epididymis, the tightly... Read more »