Free bilobed posterior interosseous flaps for two fingers reconstruction
10.3760/cma.j.issn.1001-2036.2012.05.008
- VernacularTitle:游离双叶骨间后动脉皮瓣修复两个手指软组织缺损
- Author:
Kuangwen LI
;
Mingjiang LIU
;
Jun LIU
;
Xinfeng HUANG
;
Xiongjie HUANG
;
Peng WU
- Publication Type:Journal Article
- Keywords:
Posterior interosseous artery;
Bilobed flap;
Finger;
Microsurgery
- From:
Chinese Journal of Microsurgery
2012;35(5):378-380,445
- CountryChina
- Language:Chinese
-
Abstract:
Objective To present the therapeutic effect of the free bilobed posterior interosseous flap for soft tissue reconstruction of two fingers.Methods According to the distance between the defects of two adjacent fingers,combining the cutaneous branches of different regin,the free bilobed flaps pedicded with posterior interosseous artery were applied for soft tissue reconstruction of 20 fingers in 10 patients.The defects of digits was on thumb and index( 1 case),index and middle(2 cases),middle and ring(4 cases),ring and little (3 cases).The size of defect was ranged from 2.5 cm × 2.0 cm to 9.5 cm × 3.0 cm.The size of single flap was from 3.0 cm × 2.5 cm to 10.0 cm × 3.5 cm.Results The flaps on 19 fingers were completely survived and the flap on 1 finger had the pointed end necrosis which healed by dressing changing.After 6 to 22 months (the average was 13.8 months ) followed-up visit,all flaps were with excellent colour and texture.The flaps in 8 cases were thin and the flap in 2 case was a little thick.Eight single flaps in which the cutaneous nerve was sutured recovered 2-PD of 10 to 15 mm (the average was 12.8 mm).There was no affection in motor function on donor site of all cases.Conclusion The free bilobed posterior interosseous flap is the valuable option for two fingers soft tissue reconstruction and it can achieve the cosmetically and fuctionaly acceptable result with low morbidity on donor site.
