Related Experiment Video
Updated: Jul 11, 2026

Avian Semen Collection by Cloacal Massage and Isolation of DNA from Sperm
Published on: February 5, 2018
Cryptorchidism: the veracity of online information accessible to the public
Jonathan Braunstein1, Kourosh Afshar, Andrew E MacNeily
1Department of Pediatric Urology, University of British Columbia, Vancouver BC, Canada.
Purpose:
The objective of this study is to assess the quality of information regarding cryptorchidism using common Internet resources.
Methods:
Five common search engines were queried with the string "cryptorchidism OR undescended testicle OR undescended testes OR retractile testes OR retractile testicle." The first 30 sites retrieved via each engine were reviewed, and the content veracity of the following components was assessed independently by 2 pediatric urologists: natural history, diagnosis, treatment, complications, and long-term outcome. Components were scored 0 to 2 based on whether topics were addressed and in accordance with accepted practice patterns.
Results:
Of the 124 of 150 links accessible, 84% were oriented toward laypeople. Only 43 (35%) had endorsement by a nonprofit accreditation organization, but 76 (61%) had affiliation with a medical institution/professional. Authors were mostly pediatric urologists/surgeons (36%) or unspecified (48%). Median total scores were only 16 of 44 primarily because of incomplete information rather than misinformation. High scoring components included natural history, surgical options, long-term outcomes for fertility, and malignancy. Components scoring poorly included future sexuality, imaging, hormonal use, and treatment complications. Multivariate analysis demonstrated that only accreditation status was associated with high quality (P = .05).
Conclusions:
Online information, when available to the public, is generally of good quality. However, many Web sites fail to adequately address all aspects of the condition.
Related Concept Videos
The Ratio of X Chromosome to Autosomes
Normal male Drosophila has a ratio of one X chromosome to two sets of autosomes. In contrast, normal female Drosophila...
Accessory Ducts of the Male Reproductive System
The epididymis is a small, comma-shaped organ located at the back of each testicle.
Infertility in Males
Testes: Gross Anatomy
Each testis is surrounded by the tunica albuginea, a dense connective tissue layer that provides structural support and protection. This layer is covered by an outer serous membrane called the tunica vaginalis, which helps reduce friction...