Chinese Journal of Tissue Engineering Research ›› 2014, Vol. 18 ›› Issue (53): 8560-8564.doi: 10.3969/j.issn.2095-4344.2014.53.006

Previous Articles     Next Articles

Effect of different tourniquet technologies on the recovery of affected limb function in total knee arthroplasty

Wang Qiang1, Li Xiao-lei1, Wang Qi2, Yan Lian-qi1, Sun Yu1, Xiong Chuan-zhi1, Hu Han-sheng1, Chen Gang1   

  1. 1Department of Joint Surgery, Subei People’s Hospital, Yangzhou 225001, Jiangsu Province, China; 2Operating Room, Subei People’s Hospital, Yangzhou 225001, Jiangsu Province, China
  • Revised:2014-12-02 Online:2014-12-24 Published:2014-12-24
  • Contact: Wang Qi, Associate chief nurse, Operating Room, Subei People’s Hospital, Yangzhou 225001, Jiangsu Province, China
  • About author:Wang Qiang, Master, Associate chief physician, Department of Joint Surgery, Subei People’s Hospital, Yangzhou 225001, Jiangsu Province, China

Abstract:

BACKGROUND: It is controversial whether it is necessary to use inflatable tourniquet during total knee arthroplasty. How to correctly use inflatable tourniquet, how to provide a good environment for bone cement and bone using inflatable tourniquet and simultaneously to reduce clinical complications using inflatable tourniquet have become a hot focus in the clinic. 
OBJECTIVE: To evaluate the effects of different tourniquet technologies on affected limb function after unilateral total knee arthroplasty. 
METHODS: A total of 40 patients who received unilateral total knee arthroplasty at the Department of Joint Surgery, Subei People’s Hospital from January to December 2013 were divided into halfway tourniquet group and omnidistance tourniquet group (n=20). The length of surgery, length of tourniquet, perioperative blood loss, postoperative complication and Hospital for Special Surgery knee score were used to evaluate the early clinical effects using the two tourniquet technologies.  
RESULTS AND CONCLUSION: Perioperative blood loss was significantly more in the halfway tourniquet group than in the omnidistance tourniquet group (P < 0.05). The drainage was significantly less in the halfway tourniquet group than in the omnidistance tourniquet group after replacement (P < 0.05). No significant difference in the overt blood loss was detectable between the two groups (P > 0.05). The postoperative wound inflammation days were significantly less in the halfway tourniquet group than in the omnidistance tourniquet group (P < 0.05). Hospital for Special Surgery knee score was significantly higher in the halfway tourniquet group than in the omnidistance tourniquet group at 2 weeks after replacement (P < 0.05). No significant differences in Hospital for Special Surgery knee score were visible between the two groups at 6 months after replacement (P > 0.05). No complications, such as joint hematoma, deep vein thrombosis, or pulmonary embolism appeared in both groups. These data suggest that during total knee arthroplasty, halfway tourniquet can lessen knee swelling or surrounding tissue pain, and evidently improve early clinical symptoms and limb function after replacement.


中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程


全文链接:

Key words: arthroplasty, replacement, knee, blood loss, surgical, drainage

CLC Number: