Bicycle saddle shape affects penile blood flow View Full Text


Ontology type: schema:ScholarlyArticle      Open Access: True


Article Info

DATE

2002-12

AUTHORS

S-J Jeong, K Park, J-D Moon, S B Ryu

ABSTRACT

The purpose of this study was to evaluate the effect of bicycle saddle shape on penile blood flow during cycling. Penile blood flow was measured using a laser Doppler flowmeter in 20 potent male volunteers. In a counterbalanced, crossover design, measurements were taken in the standing and sitting positions, on either a narrow unpadded or wide unpadded saddle, before and after cycling for 5 min. Before cycling, penile blood flow (ml/min/100 g tissue) was significantly decreased from 1.6+/-0.7 to 1.5+/-0.7 (P=0.010) on the wide saddle and from 1.7+/-0.6 to 1.0+/-0.5 (P<0.001) on the narrow saddle. After 5 min of cycling, the changes in penile blood flow on the wide and narrow saddles were 0.34+/-0.49 and -0.38+/-0.49, respectively (P<0.001). The narrow saddle is associated with more significant reductions in penile blood flow and could be a source of blunt perineal trauma, potentially leading to erectile dysfunction. More... »

PAGES

3900929

Identifiers

URI

http://scigraph.springernature.com/pub.10.1038/sj.ijir.3900929

DOI

http://dx.doi.org/10.1038/sj.ijir.3900929

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1000483685

PUBMED

https://www.ncbi.nlm.nih.gov/pubmed/12494288


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