Crouse Health Online: Wellness is just a click away.
Share Share
  |  Connect with Us: 
large
med
small
Text Size
 

Health News



Can Crotch Length Predict Infertility in Men?

Can Crotch Length Predict Infertility in Men?

05/11/11

WEDNESDAY, May 11 (HealthDay News) -- It may be possible to assess a man's fertility by checking his "anogenital distance," the gap between his scrotum and anus, a new study suggests.

Previous studies in animals have shown that anogenital distance is an important measure of genital development and may be shorter in males with abnormal development and dysfunction of the testicles, the Baylor College of Medicine researchers explained.

Furthermore, a study from the University of Rochester, published in March in Environmental Health Perspectives, found that men with shorter anogenital spans had lower sperm counts, poorer quality sperm, lower sperm concentrations and lower motility.

In the new study, the Baylor group investigated whether anogenital distance differed in fertile and infertile men. They measured the scrotum-anus distance as well as the penis length of 117 infertile and 56 fertile men visiting an andrology clinic.

The infertile men had a significantly shorter anogenital distance and penis length than the fertile men, the study found.

Dr. Michael Eisenberg, a male reproductive medicine and surgery fellow in the Baylor urology department and the study's lead author, said the study has two main implications. "First, this could represent a noninvasive way to test testicular function and reproductive potential in adult men," he said in a Baylor news release. "And second, it suggests that gestational exposures and development may impact adult testicular function."

Further research is needed to compare techniques for measuring anogenital distance and assess their accuracy, he and his colleagues said.

One expert who's done her own research in this area applauded the study.

"This is an important paper showing, once again, that anogenital distance is a strong predictor of semen quality," said Shanna H. Swan, vice chair for research in the department of preventive medicine at Mount Sinai Children's Environmental Health Center, New York City. "This paper also provides new data on infertile men, who have shorter (less masculine) anogenital distance."

Swan said that she and her colleagues published similar findings last month. "Together the two studies make a strong case that this simple measure (the anogenital distance) reflects early genital development and predicts semen quality and fertility," she said.

But one urologist said the the finding is too preliminary to introduce into clinical practice, however.

"We would all like a simple, noninvasive way to predict potential problems with fertility in men, but unfortunately, this one is not ready for prime time," said Dr. Elizabeth Kavaler, a urology specialist at Lenox Hill Hospital in New York City. "We have a long way to go before we can use anogenital distance as a determinant of future fertility in men."

The study was published online May 11 in PLoS One.

More information

The American Academy of Family Physicians has more about male infertility.

Copyright © 2011 HealthDay. All rights reserved.

Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.

OF INTEREST:
 

Latest News

Crouse Hospital Appoints Chief Information Officer
more >

MedEx Bedside Prescription Delivery Service

Free service offers convenience, patient education at discharge.
more >

Weight Loss Surgery

Is it right for you? Attend a free information seminar held twice monthly.
more >

Quality at Crouse

See how Crouse Hospital strives to provide the best in patient care.
more >

Cheer Up That Special Someone

Say get well or welcome a new arrival with a gift purchased right at Crouse.

more >

Make an Online Donation Now

Your donation of any amount helps support Crouse services & programs in a meaningful way.
more >

Shop Online Now

Say get well, thinking of you or welcome new baby with a unique gift from the Crouse Gift Shop.

more >