Experimental Study of The Venous Flap

静脉瓣的实验研究

• 批准号: 02670663
• 负责人: MII Yoshio
• 金额: $ 1.41万
• 依托单位: Nara Medical Unviersity
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1990
• 资助国家: 日本
• 起止时间: 1990 至 1991
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-02670663/
• 关键词: Flow-through venous flap; Microcirculation; recipient veins; Survival length; Survival area; Survival factors; 静脈皮弁; 生体顕微鏡; 血行動態; 静脈圧差

We examined it so far about the existence or non-existence of the take of a f low-through venous f lap but it thought that the property of the special subcutaneous vein which is like an artery participated in it on the side of the transplantation when the property of a flap inner plexus vessel participated in the take on the side of the flap. Also, in the observation of the microscope of the flap, it was possible to find the blood flow which diffuses from the vein since immediately after the transplantation in the flap.The blood flow was very irregular.However, territory of the vein was indefinite, we made a new experimental model and did examination about the survival area and the width in flap that preserve a flow-through vein.The average width of the flap area that survived was 1.1<plus-minus>O. 48cThe take width of this flap could be influenced by a blood circulation from the circumference.This time, the experimental model of a newly made venous flap could do the survive width and the survive area of the flap.It thinks that this becomes the basis model to examine the various factor which is related with the take of a venous flap.

到目前为止，我们研究了流过静脉皮瓣的存在与否但它认为特殊的皮下静脉的性质就像动脉一样参与了移植的一侧当皮瓣的性质内丛血管参与了皮瓣一侧的摄取。在皮瓣的显微镜下观察，可以发现皮瓣移植后立即从静脉扩散的血流。血流非常不规律。但由于静脉的范围不确定，我们制作了新的实验模型，并对保留血流静脉的存活面积和皮瓣宽度进行了检查。存活皮瓣面积的平均宽度为1.1<正负bb0 0。皮瓣的宽度可能受到周围血液循环的影响。本实验所建立的新造静脉瓣的实验模型可以模拟皮瓣的存活宽度和存活面积。认为这为探讨与静脉瓣取取有关的各种因素提供了基础模型。

项目成果

Yuji Inada: "An experimental study of venous flap : Investigations of their survival on the recipient veins, using human digits and rabbit ears." The Japanese Journal of plastic & Reconstructive Surgery. 32. 1232-1239 (1989)

Yuji Inada：“静脉皮瓣的实验研究：使用人类手指和兔耳研究其在受体静脉上的存活情况。”

Yuji Inada: "Sliding venous flap based on the specificities of digital and dorsal veins of the hand." The Central Japan Journal of Orthopaedic Surgery & Traumatology. 33. 2058-2060 (1990)

Yuji Inada：“基于手部指静脉和背静脉的特殊性的滑动静脉瓣。”

Yuji Inada: "An experimental study of the venous flap : Investigation of the recipient vein." Journal of Reconstructive Microsurgery. 6. 123-128 (1990)

Yuji Inada：“静脉瓣的实验研究：受体静脉的调查。”

Yuji Inada: "An Experimental study of the venous flap:Investigation of the recipient vein." Journal of Reconstrctive Microsurgery.6. 123-128 (1990)

Yuji Inada：“静脉瓣的实验研究：受体静脉的调查。”

Toshiyuki Hirai: "An experimental study of the flow-through venous flap -The effect of surrounding tissue circulation on the survival of the flow-through venous flap-" The Journal of Japanese Society for Surgery of the Hand. 8. 523-526 (1991)

Toshiyuki Hirai：“流通静脉皮瓣的实验研究 - 周围组织循环对流通静脉皮瓣存活的影响 -” 日本手外科学会杂志。