Application of reverse dermal revascularization combined with vacuum sealing drainage in the large area of skin avulsion of the lower extremities.
10.3969/j.issn.1003-0034.2019.06.017
- Author:
Zong-Hui GUO
1
;
Xiao YU
1
;
Yin TANG
1
;
You-Wei FU
1
;
Qing-Jiang PANG
2
,
3
Author Information
1. Depatment of Orthopaedic Centre, Ningbo No.2 Hospital, Ningbo 315010, Zhejiang, China.
2. Depatment of Orthopaedic Centre, Ningbo No.2 Hospital, Ningbo 315010, Zhejiang, China
3. pqjey@sina.com.
- Publication Type:Journal Article
- Keywords:
Drainage;
Free tissue flaps;
Lower extremity;
Wounds and injuries
- MeSH:
Adolescent;
Adult;
Aged;
Degloving Injuries;
Drainage;
Female;
Humans;
Lower Extremity;
Male;
Middle Aged;
Negative-Pressure Wound Therapy;
Skin Transplantation;
Young Adult
- From:
China Journal of Orthopaedics and Traumatology
2019;32(6):569-573
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To summarize the clinical effect of emergency subcutaneous vascular network reverse skin replantation combined with vacuum sealing after drainage of large area skin avulsion injury.
METHODS:Clinical data of 30 patients with extensive skin avulsion of the lower limb treated between July 2010 and March 2018 were collected. There were 20 males and 10 females, ranging in age from 16 to 67 years old, with an average of(48±13) years old. Cause of injury: 19 cases of car accident injury, 11 cases of crush injury. The surgery time was 3 to 10 h, with an average of (5±1) h. All cases were completely debrided in stage I. The subdermal vascular network was reversed and skin grafted with multiple incision drainage combined with negative pressure closed drainage technique for 7 to 10 days. The wounds were removed by VSD observation:if the necrotic area is large, debridement is required. After the granulation growth of the wound is satisfactory, the skin grafting is performed again after electrification; the small area of necrotic skin strengthens the dressing and heals.
RESULTS:30 patients were followed up for 7 to 48 months, with an average of (20±11) months.No infection in 1 case appeared, 30 patients, living area more than 85% of the wound after treatment survival in the stage I; The skin necrosis ranged from about 12% in 5 patients in the stage II. The second stage was healed after redebriding free skin grafts. The other patients were healed after the dressing, capillary meshwork layer of skin color, good elasticity, feeling, wearable pressure, each joint activities is good, no obvious skin adhesion cause physical activity is limited.
CONCLUSIONS:Reverse skin grafting combined with VSD for the treatment of large skin avulsion of lower limb can greatly reduce wound infection rate, promote the application of skin and wound, conducive to drainage, improve the survival rate of reverse skin grafting and improve the function of lower limb joints.
