Clinical effects of combined application of skin-stretching device and vacuum sealing drainage in repairing the diabetic foot wounds
10.3760/cma.j.cn501120-20200621-00318
- VernacularTitle:皮肤牵张器联合负压封闭引流修复糖尿病足创面的临床效果
- Author:
Peng JI
1
;
Yue ZHANG
;
Dahai HU
;
Zhi ZHANG
;
Xiaoqiang LI
;
Lin TONG
;
Juntao HAN
;
Ke TAO
Author Information
1. 空军军医大学第一附属医院全军烧伤中心，烧伤与皮肤外科，西安 710032
- Keywords:
Diabetic foot;
Negative-pressure wound therapy;
Wound healing;
Skin-stretching device
- From:
Chinese Journal of Burns
2020;36(11):1035-1039
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the clinical effects of skin-stretching device (hereinafter referred to as stretcher) combined with vacuum sealing drainage (VSD) in repairing diabetic foot wounds.Methods:From March 2016 to January 2020, 25 patients with diabetic foot wounds were admitted to the First Affiliated Hospital of Air Force Medical University, including 18 males and 7 females, with age of 40 to 70 years. After debridement, intermittent VSD was performed for 3 to 10 days, with negative pressure value of -10.67 kPa. Then, the wound area was 5.0 cm×3.0 cm to 10.0 cm×7.0 cm. After infection control and detumescence, the wound was treated with stretcher for 3 to 5 days. The wound area after stretching ranged from 5.0 cm×0.3 cm to 10.0 cm×0.5 cm. The wound was closed with full-thickness suture. Two weeks after the suturing operation, the healing grade of the foot wound of patients was observed, and the serious complications such as recurrence of ulcer wound and gangrene on the foot, scar condition of the wound were observed during follow-up.Results:Two weeks after the suturing operation, the wounds of 23 patients were healed with grade A. Soft tissue infection ulcer relapsed in 2 patients during the stretch period. After anti-infection, thorough debridement, and VSD, the wounds were healed after another 16 days of stretch treatment. During the follow-up of 3 to 36 months, 23 patients had linear scar left on the stretch wounds, and the skin elasticity, color, sensation was similar to the surrounding normal tissue, and the limb mobility was good, and 2 patients had obvious scar hyperplasia. One patient had recurrence of diabetic foot and serious vascular occlusion and gangrene in the affected limb at follow-up of 10 months, which was treated with amputation of the lower leg.Conclusions:The use of stretcher combined with VSD in treating diabetic foot wound can avoid donor site injury, with healed wound achieving similar appearance to adjacent skin and satisfactory repair effects.
