Cutaneous branches of second and third dorsal metacarpal artery fasciocutaneous flaps for repair of distal- and middle-segment finger soft tissue defects
10.3760/cma.j.issn.1001-2036.2011.06.003
- VernacularTitle:第2、3掌背动脉皮支筋膜皮瓣修复手指中远节软组织缺损
- Author:
Pei-ji WANG
;
Qi-rong DONG
;
Bo JIANG
;
Peng NG ZHA
;
Jia-ju ZHAO
- Publication Type:Journal Article
- Keywords:
Finger;
Dorsal metacarpal artery;
Fasciocutaueous flap;
Microsurgical operation
- From:
Chinese Journal of Microsurgery
2011;34(6):447-449
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo evaluate the clinical efficacy of cutaneous branches of reverse second and third dorsal metacarpal artery fasciocutaneous flaps for repair of distal- and middle-segment finger soft tissue defects. MethodsA total of 14 patients with distal- and middle-segment finger soft tissue defects complicated by exposure of the phalanx or tendon were repaired by using cutaneous branches of second and third dorsal metacarpal artery fasciocutaneous flaps ranging between 2.0 cm × 4.5 cm and 3.0 cm × 7.0 cm.ResuitsAll of the skin flaps survived after surgery.Follow-up data during a 6-40 month period showed that the flaps exhibited a satisfactory appearance.They were not fat or clumsy,with a 2-point discrimination of 59 mm,and there was good recovery of finger function.The donor site was able to be directly sutured without dermoplasty.Pigmented linear surgical streaks appeared in the donor site.Conclusion The cutaneous branches of Second and third dorsal metacarpal artery fasciocutaneous flaps provide a good approach for the repair of distal- and middle-segment finger soft tissue defects and functional reconstruction because of convenient dissection,little trauma,sufficient use of the dorsal metacarpal artery.
