Clinical application of free upper limb lateral bone-skin flap in hand surgery field
- VernacularTitle:胫后动脉内踝上皮支血管蒂球拍状岛状皮瓣的临床应用
- Author:
Zhen-Zhong SUN
;
Kui-Shui SHOU
;
Xu-Ming WEI
;
Jian-Bing WANG
;
Yong-Wei WU
;
San-Jun GU
- Publication Type:Journal Article
- Keywords:
Posterior tibial artery;
Medial supramalleolar branches;
Surgical flap;
Transplanta-tion
- From:
Chinese Journal of Microsurgery
2000;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To report the surgical method and treatment outecome of transfer of free upper limb lateral bone-skin flap for repair of bone defects and nonunion in hand and forearm.Methods 17 cases of hand composite trauma,5 cases of forearm composite trauma and 2 cases of nonunion in forearm were treated with free bone-skin flaps in distal humerus,whose pedicle was the posterior branch of radical collateral artery. Area of the flap was 2cm?3cm to 8cm?10cm,length of exseeted bone was 3～6 cm.Results All the bone-skin flaps completely survived,the donor area all achieved primary healing,On postoperative 1～4 years follow-up,the texture of the flap was excellent,and bone union was obtained in all transplants,the donor area of distal lateral humerus became thicker and thicker with new cortical bones formed.According to the upper arm function assessment criterion issued by hand surgery association of Chinese medical association.The hand function had excellent results in 17 cases and good results in 2 cases.Conclusion The bone-skin flap has following advantages:easy dissection,reliable blood supply,and no major vessel needed to be sacrificed,so it is an effective method for repair of skin and soft tissue with bone defects in hand and forearm,It.also can be used to repair refractory nonunion in ulna and radius.
