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Page 43
May 24-25, 2018
London, UK
Vascular Surgery 2018
3 rd Edition of World Congress & Exhibition on
Vascular Surgery
Journal of Vascular and Endovascular Therapy
ISSN: 2573-4482
Statement of the Problem: To reduce the ischemia time of
injured limbs in wartime, temporary vascular shunts (TVS) are
commonly used. However, TVS are stabilized at the ends of the
injured vessels usingmanual suture ties, the risk of dislodgement
is high, and tightening manual suture ties is too time consuming.
Methodology & Theoretical Orientation: Locked temporary
vascular shunts (LTVS) were designed, and each was composed
of a silicone tube with a threaded outer surface and smooth
inner surface in addition to two nylon buckle switches. The
buckle switches were used to stabilize the silicone tube of the
LTVS with respect to the vessel walls. This job was performed
with two manual suture ties with the current TVS.
Findings: The mean bursting pressure value of the veins shunted
with the LTVS was 114.3% higher than that of the veins shunted
with the TVS (0.045±0.008 MPa vs. 0.021±0.012 MPa; p=.00).
Although the mean shunting time of the LTVS was reduced by
60.4% compared with that of the TVS (138.89±18.22 seconds
vs. 350.48±52.20 seconds; p=.00), there was no significant
difference in the patency times between the two types of devices
(8.20±9.01 hour vs. 8.40±8.85 hour; p=.98).
Conclusion & Significance: The LTVS, which was designed to
treat wartime vascular injuries, might be safer and more efficient
than the current TVS.
Recent Publications
1. Guoxian Pei and Haibo Lu (2010) Bone Allograft
Transplantation. Beijing: Scientific and Technical
Literature Publishing House 2010. ISBN:
9787502356392.
2. Haibo Lu, Quanyi Guo, Shibi Lu, and Yong Xu (2010)
Systematic review of extremity vascular injury in
modern wars. Prospero 2011, review protocol,
CRD42011001729.
3. HaiboLu, GuoxianPei, PeiranZhao, Shuangwu Liang, Dan
Jin, and Shan Jiang (2010) Cyclosporine-impregnated
allograft bone sterilized with low-temperature plasma.
Journal of Tissue Engineering and Regenerative
Medicine 4(8):638-51.
4. Haibo Lu, Xin Wang, Wenlong Gou, Jian Zhang, and Shibi
Lu (2016) Locked temporary vascular shunt for wartime
vascular injuries. EJVES Short Reports 2016. 33: 9-12.
5. Haibo Lu, Haoye Meng, Shibi Lu, Ling Qin, Bin Zhao,
Aiyuan Wang, Jiang Peng, Wenjing Xu, Quanyi Guo,
and Jian Zhang (2017) Freeze-dried and irradiated
allograft bone combined with fresh autologous coagula
promotes angiogenesis in an ectopic bone allograft
implantation model. Connective Tissue Research doi:
10.1080/03008207.2017.1353977
Biography
Haibo Lu has his expertise in wartime extremity vascular injury rescue, sur-
gical treatment for senior hip fracture and bone-allograft scaffolded tissue
engineering. Most of his innovations are derived from clinic problems and
factual demands from combat environment. His contexture innovation of
vascular shunt might be a novel attempt to vascular repairing
Locked temporary vascular shunt
Haibo Lu1 and Shibi Lu2
1Hospital to the People’s Liberation Army Hong Kong Garrison, China
2People’s Liberation Army General Hospital, China
Haibo Lu et al., J Vasc Endovasc Therapy 2018, Volume 3
DOI: 10.21767/2573-4482-C1-002