Mechanical Evaluation of Three Access Devices for Laparo-Endoscopic Single Site Surgery
Jiangfan Zhu, MD, Xiaofeng Xie, MD, Chengli Song, PhD, Dongsheng Zhang, PhD, Qianlin Zou, PhD East Hospital, Tongji University School of Medicine Background: Many kinds of port access devices were developed for laparo-endoscopic single site surgery (LESS) during recent years. Which port is best suitable for this relatively new technique needs to be investigated. The… Continue Reading
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Mechanical Evaluation of Articulated Instruments and Cross-handed Manipulation in Laparo-Endoscopic Surgery
Jiangfan Zhu, MD, Anan Xu, MD, Xiaofeng Xie, MD, Yuantao Su, MD East Hospital, Tongji University School of Medicine Background: Laparo-endoscopic single-site surgery ( LESS ) is limited by loss of triangulation and internal instruments conflict. To overcome these obstacles, some approaches have been introduced: articulated instruments and cross-handed manipulation which causes the right hand… Continue Reading
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