Application of the free double-skin paddle string-type composite fibular flap in the reconstruction of the combined defects of ulna and radium
10.3760/cma.j.issn.1001-2036.2011.01.013
- VernacularTitle:应用带双皮岛的串式腓骨瓣游离移植修复前臂尺桡骨及皮肤联合缺损
- Author:
Zhixin GONG
;
Yingze ZHANG
;
Xinzhong SHAO
;
Guisheng ZHANG
;
Qi ZHANG
;
Wei CHEN
;
Yanhua GAO
- Publication Type:Journal Article
- Keywords:
Ulna;
Radium;
Bone defect;
Fibular flap;
Transplantation
- From:
Chinese Journal of Microsurgery
2011;34(1):25-28,后插3
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the outcome of the free double-skin paddle string-type composite fibular flap in the reconstruction of the combined defects of ulna and radium. Methods From June 2005 to July 2009, 5 cases with combined defects of ulna and radium were reconstructed using the free double-skin paddle string-type composite fibular flap. The length of fibular segment for the reconstruction of ulnar defect ranges from 4.5 to 7.5 cm. The length of fibular segment for the reconstruction of radial defect ranges from 5.5 to 7.0 cm. The size of the flap varies from 5.0 cm × 3.0 cm to 8.0 cm × 5.5 cm. At the 12 month follow-up, the function of reconstructed forearm was evaluated based upon Enneking scoring system.Results Ten flaps in the 5 cases all survived. The time for the transplanted fibula healed on the radium and ulna was 4-6 months. The 5 patients were followed up from 14 months to 2 years. The forearm rotation functions were excellent in 2 cases, good in 2 cases and poor in 1 case. The eligible rate was 80%. The average Enneking score was 24.8, which indicated an average of 81.3% recovery of limb function. Conclusion Bone graft with blood supply can ensure the activity of osteocytes, which facilitates the fracture union.Whilst, the procedure can reconstruct multi-location and multi-tissue defects in the forearm. Therefore, the double-skin paddle string-type composite fibular flap is an ideal alternative for the reconstruction of the combined defects of ulna and radium and the skin.
