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Proceedings Paper

Experimental study of sterilization by Nd:YAG laser penetration of vas deferens
Author(s): Ming-Tang Zhao; Gao-xian Zhao; Sheng-guang Xiao; Bao-ping Qiao; Guo-hong He; Qing-yu Ren; Shu-po Shen; Da-jun Liu; Quan-de Wang
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Paper Abstract

We made the experiment of sterilization by using neodymium yttrium aluminum garnet (Nd:YAG) laser (wavelength 1.06 micrometers ) to penetrate vas deferens in 30 male goats. The results of the experiment show that among the 50 vas deferens, there were 29 occurrences of seminal cysts (58%), but not any occurrences of hematoma. Both low-power, long-time (3 - 6 w, 20 - 40 s) and high-power, short-time (8 - 20 w, 5 - 20 s) penetrations were effective to occlude the vas deferens.

Paper Details

Date Published: 5 March 1993
PDF: 3 pages
Proc. SPIE 1616, International Conference on Photodynamic Therapy and Laser Medicine, (5 March 1993); doi: 10.1117/12.136966
Show Author Affiliations
Ming-Tang Zhao, Henan Medical Univ. (China)
Gao-xian Zhao, Henan Medical Univ. (China)
Sheng-guang Xiao, Henan Medical Univ. (China)
Bao-ping Qiao, Henan Medical Univ. (China)
Guo-hong He, Henan Medical Univ. (China)
Qing-yu Ren, Henan Medical Univ. (China)
Shu-po Shen, Zhengzhou Univ. (China)
Da-jun Liu, Zhengzhou Univ. (China)
Quan-de Wang, Zhengzhou Univ. (China)


Published in SPIE Proceedings Vol. 1616:
International Conference on Photodynamic Therapy and Laser Medicine

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