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The Fifth Affiliated Hospital of Sun Yat-sen University

3 ARTICLES PUBLISHED IN JoVE

Biology

Intracavernous Pressure Recording in a Cavernous Nerve Injury Rat Model

Zitaiyu Li^*1,2, Yinghao Yin^*3, Kancheng He^1,2, Kun Ye^1,2, Jun Zhou³, Hao Qi^1,2, Yihong Zhou^1,2, Yingbo Dai^1,2, Yuxin Tang^1,2

¹Department of Urology, The Fifth Affiliated Hospital of Sun Yat-sen University, ²Guangdong Provincial Key Laboratory of Biomedical Imaging, The Fifth Affiliated Hospital, Sun Yat-sen University, ³Department of Urology, The Third Xiangya Hospital of Central South University

This protocol describes developing a stable bilateral cavernous nerve injury rat model of radical prostatectomy associated with erectile dysfunction and intracavernous pressure measurement.

Medicine

Modified Laparoscopic Anatomic Hepatectomy: Two-Surgeon Technique Combined with the Simple Extracorporeal Pringle Maneuver

Guifang Zeng^*1, Jiafan Chen^*1, Wenfeng Zhuo^*1, Baojia Zou¹, Peiping Li¹, En Lin¹, Decheng Li¹, Chaonong Cai¹, Jian Li¹

¹Department of Hepatobiliary Surgery, The Fifth Affiliated Hospital of Sun Yat-sen University

Here, we present a protocol to perform a modified laparoscopic anatomic hepatectomy using improved techniques and instruments.

Medicine

Iatrogenic Injury Recapitulated: Electroexcision Technique for Urethral Stricture Modeling in Rats

Linlu She^1,2, Bin Niu^1,2, Xiang Wu^1,2, Yinghao Yin^1,2, Kangqiang Wen^1,2, Hu Li^1,2, Dongdong Xie^1,2, Xiaoping Zheng^1,2, Yingbo Dai¹

¹Department of Urology, The Fifth Affiliated Hospital of Sun Yat-sen University, ²Guangdong Provincial Key Laboratory of Biomedical Imaging, The Fifth Affiliated Hospital, Sun Yat-Sen University

In this study, we present a novel, efficient, and stable rat model of urethral stricture created through electroexcision of the rat urethra, which effectively simulates iatrogenic injury observed in clinical settings.