Inada Y, Fukui A, Tamai S, Maeda M, Mizumoto S
Department of Orthopedic Surgery, Omiwa Hospital, Nara, Japan.
J Reconstr Microsurg. 1990 Apr;6(2):123-8. doi: 10.1055/s-2007-1006811.
In previous studies using rabbit ears, total venous perfusion flaps (TVPF) were used that did not contain in the experimental model any chosen arteries truly representative of clinical venous flaps. We discovered that the TVPF could survive even under conditions of poor blood circulation. In the present study, conditions of the recipient veins were investigated using flow-through veins in TVPFs of rabbit ears and human dorsal digital veins. The research suggested that conditions for TVPF survival are a high density of the venous network in the flap and the presence of venous oscillation, high oxygen tension, and effective blood flow in the recipient vein.
在先前使用兔耳的研究中,使用的是全静脉灌注皮瓣(TVPF),该实验模型中不包含任何真正代表临床静脉皮瓣的特定动脉。我们发现,即使在血液循环不良的情况下,TVPF仍能存活。在本研究中,利用兔耳TVPF和人手指背静脉中的流通静脉,对受体静脉的状况进行了研究。研究表明,TVPF存活的条件是皮瓣中静脉网络密度高,且受体静脉中存在静脉振荡、高氧张力和有效血流。