Application of skin stretcher for repair of postoperative skin and soft tissue defects in tibial fractures
10.7507/1002-1892.201708072
- Author:
Jialei CHEN
1
Author Information
1. Department of Orthopedics, West China Hospital, Sichuan University
- Publication Type:Journal Article
- Keywords:
skin defect;
skin stretching;
Tibial fracture
- From:
Chinese Journal of Reparative and Reconstructive Surgery
2018;32(5):596-600
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To discuss the efficacy of skin stretcher applied for repair of postoperative skin and soft tissue defects in tibial fractures. Methods: Between April 2016 and March 2017, 15 cases with skin and soft tissue defects after tibial fractures fixation were treated with the skin stretcher. There were 11 males and 4 females with an age of 24-59 years (mean, 37.5 years). The causes of injury included traffic accident in 7 cases, bruise in 3 cases, falling from height in 3 cases, and falling in 2 cases; without nerve and vascular injury in all patients. These cases were followed up 1-3 months after their first surgery, consisting of 3 closed fractures treated with open reduction and plate and screw fixation, 12 open fractures treated with external fixation after debridement. The area of skin defects ranged from 14 cm×5 cm to 20 cm×7 cm, all of which were stripped or spindle shaped skin defects. First, the skin was penetrated by two Kirschner wires which were locked by skin stretchers on both sides of the skin defect longitudinally. Then, the tension of skin stretchers was timely adjusted according to the skin flap blood supply and muscle compression. Finally, Kirschner wires and skin stretchers were removed when the edge of skin contacted and been sutured. Results: All skin and soft tissue defects were covered after stretching for 6-13 days. The interrupted sutured wounds healed at 12 days. Clinical scores of wound healing decreased from 3.40±0.51 at immediate postoperatively to 1.27±0.46 at 12 days postoperatively, showing significant difference ( t=12.911, P=0.000). All the patients were followed up 4-12 months (mean, 6.5 months). After stretching, the skin color, elasticity, and pain and touch feeling were similar with the normal skin, and the hair growth was normal. After operation, 1 case of nail tract infection and 2 cases of calf discomfort occurred, and all were relieved after treatment. Conclusion: It is an effective method for repairing postoperative skin and soft tissue defects in tibial fractures with the application of skin stretchers.
