Curative effect of neurolysis and tendon transplantation for treatment of severe thermal crush injuries of the upper limb
10.3760/cma.j.issn.1001-8050.2020.04.012
- VernacularTitle:神经松解肌腱移植术治疗上肢严重热压伤的疗效评价
- Author:
Chen WANG
1
;
Pengfei LUO
;
Fei HE
;
Zhenci CUI
;
Yingying LIU
;
Li LI
;
Dasheng CHENG
;
Daofeng BEN
Author Information
1. 海军军医大学长海医院烧创伤外科，上海 200433
- From:
Chinese Journal of Trauma
2020;36(4):347-352
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the effect of neurolysis and tendon transplantation in functional reconstruction of the upper limb with severe thermal crush injury.Methods:A retrospective case series study was conducted to analyze the clinical data of 12 patients with thermal crush injuries of the upper limb admitted to Changhai Hospital of Naval Medical University from January 2014 to December 2018. There were 9 males and 3 females, aged 22-54 years (mean, 38 years). The percentage of total body surface area (TBSA) burn ranged from 3% to 8% [(4.9±1.4)%], and wound depth was III degree. According to the damage condition of nerve/tendon and whether there was any dysfunction of the affected limb after wound healing, 12 patients received 2 to 4 times of neurolysis and tendon transplant-related surgeries, with an average surgery of 2.7 times. Among them, a total of 18 times of neurolysis were performed, including 7 times of radial neurolysis, 6 times of median nerve neurolysis and 5 times of ulnar neurolysis, and 14 times of tendon transplantation were done, including 6 times of anastomosis of superficial flexor tendon and long thumb extensor tendon, 5 times of tendon repair transplantation and 3 times of anastomosis of lateral wrist extensor tendon and long thumb extensor tendon. The time interval of each operation was 3-6 months [(4.5±1.0) months]. The Changhai pain ruler, disability of arm-shoulder-hand table (DASH) and joint activity assessment table were assessed before the first operation, 3 months and 6 months after the last operation.Results:All the patients were followed up for 6-12 months (mean, 9.2 months). The score of Changhai pain ruler in the affected limb improved from 3 (2, 3)points before surgery to 1 (0.5, 1)points 3 months after surgery and 1 (0, 1)points 6 months after surgery ( P<0.01). The score of DASH improved from (69.9±2.7) points before surgery to (35.1±1.7) points 3 months after surgery and (33.8±2.0) points 6 months after surgery ( P<0.01). The range of motion score was improved from (1.3±0.5) points before surgery to (2.4±0.5) points 3 months after surgery and (2.8±0.4) points 6 months after surgery ( P<0.01). Conclusion:Neurolysis and tendon transplantation in the treatment of severe thermal crush injuries of the upper limb can alleviate pain in the affected limbs, improve upper limb dysfunction, increase mobility of the palm and upper limb joints, and enhance the quality of life of the patients.
