1.Clinical comparative study of reforming endoscopic minimally invasive releasing versus open procedure for unilateral carpal tunnel syndrome
Bin CHEN ; Xiaohui YANG ; Jiabao SHOU ; Qinglong MAO ; Jing KONG ; Haihan WANG ; Zheming TANG
Clinical Medicine of China 2012;28(4):368-370
Objective To compare the efficacy of the reforming endoscopic minimally invasive releasing(REMIR) with open procedure for treatment of carpal tunnel syndrome.Methods Senventy patients with unilateral carpal tunnel syndrome were randomly divided into REMIR group and open procedure group,with 35 cases in each group.Kelly's standard,two-point discrimination,operation time and complication occurrence were compared between the two groups.Results All patients were followed-up for 12 months.There was no significant difference in the therapeutic results and in the improvement of two-point discrimination between the two groups (P > 0.05 ).The operation time of REMIR group was significantly shorter than the open procedure group ([ 10.03 ± 1.84] min vs [37.63 ±7.18]min,t =22.210,P <0.001 ).And there was no cases with scar tenderness in REMIR group while there was 7 cases in open procedure group.Conclusion Compared with the open procedure,the REMIR method has the same clinical efficacy while with the advantages of causing smaller skin scar and being less time consuming.
2.Clinical effect of X-N advancement flap in repairing pressure ulcer on the buttock or back
Zelong CUI ; Jiabao SHOU ; Bo LIU ; Haihan WANG ; Yangyang LIN ; Jiaxing ZENG ; Zhaozhong LONG ; Yingbin CHEN ; Xuemei ZHANG
Chinese Journal of Burns 2020;36(6):476-479
Objective:To explore the clinical effect of X-N advancement flap in repairing pressure ulcer on the buttock or back.Methods:From June 2018 to June 2019, 20 patients with grade Ⅳ pressure ulcers on the buttock or back were hospitalized and treated in the Department of Traumatology, Burns and Plastic Surgery of Fourth Affiliated Hospital of Guangxi Medical University, including 15 males and 5 females, aged 48-89 years. The area of the patient′s wound was 8 cm×5 cm-15 cm×12 cm after debridement, and all were repaired with the X-N advancement flap designed by the author. The flap was designed according to the direction of skin relaxation on both sides of the wound, and the skin was incised in X-shape and sutured in N-shape. The width and advancement distance of the flap were recorded, and the ratio of the advancement distance to the width of the flap was calculated. The flap survival, complication, and follow-up were observed and recorded.Results:The width of the flap was (5.9±1.2) cm, the advancement distance of the flap was (10.3±2.5) cm, and the ratio of the advancement distance to the width of the flap was 1.8±0.4. All the flaps survived, and none of the flaps had blood flow disorder. Local dehiscence occurred in the flap of one patient 1 week after surgery, which was healed after laying on the floating bed, strengthened care, and wound dressing change. The flap of one patient developed infection 5 days after surgery, which was healed after partial suture removal, smooth drainage, and replacement with sensitive antibiotics. The wounds of the remaining 18 patients were all cured. After 3 months of follow-up, the flaps survived well with good elasticity and texture.Conclusions:The X-N advancement flap can make the skin and soft tissue move forward effectively. It is simple and effective to repair pressure ulcers on the back or buttock of patients with this flap, which is worthy of clinical promotion and application.