PMID- 11285835
OWN - NLM
STAT- MEDLINE
DCOM- 20021030
LR  - 20141120
IS  - 1001-5515 (Print)
IS  - 1001-5515 (Linking)
VI  - 17
IP  - 3
DP  - 2000 Sep
TI  - [Bridging artery defect with autogenous vein under required anastomosing 
      tension--a theoretical analysis based on related biomechanical evidence].
PG  - 277-80
AB  - This study was aimed to establish a rabbit model of bridging artery defect with 
      autogenous vein under required tension by selecting and appropriate length of 
      graft. The uniaxial loading test in longitudinal direction was performed using 14 
      femoral arteries and 14 femoral veins. The tension(F)-strain(lambda) curve was 
      measured and the exponential form F = m1 * [em2(lambda-1)-1] was employed to fit 
      the curve. The results showed that with the range of 35.0 mm actual isolated 
      length (AIL), the exponential form Fa = 0.22[e5.75(lambda a-1)-1] and Fv = 6.15 * 
      10(-3) [e7.89(lambda v-1)-1] could well fit the experimental data of rabbit's 
      femoral artery and vein respectively. Therefore to make sure the required 
      anastomosing tension F, the length of vein graft(LVG) should qualify the 
      equation: (LVG/1.64) x lambda v + [(AIL - ADL)/1.58] x lambda a = AIL while 1.65 
      and 1.58 are the physiological stretch ratio of artery and vein, lambda v and 
      lambda a stand for that of vein and artery under tension F, respectively.
FAU - Hou, L
AU  - Hou L
AD  - Department of Orthopedics, Navy General Hospital, Bejing 100037.
FAU - Huang, Y
AU  - Huang Y
FAU - Han, H
AU  - Han H
LA  - chi
PT  - English Abstract
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - China
TA  - Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
JT  - Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = 
      Shengwu yixue gongchengxue zazhi
JID - 9426398
SB  - IM
MH  - Anastomosis, Surgical
MH  - Animals
MH  - Biomechanical Phenomena
MH  - Female
MH  - Femoral Artery/physiology/*surgery
MH  - Femoral Vein/physiology/*transplantation
MH  - In Vitro Techniques
MH  - Male
MH  - Models, Biological
MH  - Rabbits
MH  - Surgical Stomas/physiology
EDAT- 2001/04/05 10:00
MHDA- 2002/10/31 04:00
CRDT- 2001/04/05 10:00
PHST- 2001/04/05 10:00 [pubmed]
PHST- 2002/10/31 04:00 [medline]
PHST- 2001/04/05 10:00 [entrez]
PST - ppublish
SO  - Sheng Wu Yi Xue Gong Cheng Xue Za Zhi. 2000 Sep;17(3):277-80.