Effects of drainage tube occlusion on drainage volume after total hip arthroplasty
10.3969/j.issn.2095-4344.2014.26.005
- VernacularTitle:全髋关节置换后夹闭引流管对引流量的影响
- Author:
Xiangwei YUAN
;
Yisheng WANG
- Publication Type:Journal Article
- Keywords:
arthroplasty,replacement,hip;
drainage;
hemoglobinometry;
wound healing
- From:
Chinese Journal of Tissue Engineering Research
2014;(26):4125-4130
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND:At present, occlusion of the drainage tube was commonly used to reduce the drainage volume after total hip arthroplasty so as to promote the incision healing and hip function rehabilitation. However, the occlusion time is a problem deserving further investigations. OBJECTIVE:To research the effects of temporarily clamping drainage tube on drainage volume in early stage after total hip arthroplasty. METHODS:From January to October 2013, 112 patients received unilateral total hip arthroplasty in the First Ward, Department of Orthopedics, First Affiliated Hospital, Zhengzhou University in China. They were randomly divided into four groups according to the admission time (n=28):occlusion of the drainage tube for 2, 4 and 6 hours and without occlusion of the drainage tube. Al tubes were pul ed out in postoperative 48 hours. Moreover, 48-hour postoperative hemoglobin and drainage volume, the healing of incision and the score of hip joint function when patients were fol owed up at 1.5 months postoperatively were recorded accurately. RESULTS AND CONCLUSION:48-hour hemoglobin drop level and 48-hour incision drainage volume were highest in the non-occlusion group, fol owed by 2-hour occlusion group, 4-hour occlusion group and 6-hour occlusion group (P<0.05). However, no significant differences in the healing time of postoperative incision and the Harris score of hip joint function when patients were fol owed up at 1.5 months postoperatively were detected among groups (P>0.05). Incision infection and tension split were not seen in each group. Six cases affected subcutaneous ecchymosis and swel ing accompanied by pain and four cases suffered from the venous plexus thrombosis of the calf muscle in the 6-hour occlusion group. One case experienced fat liquefaction separately in the 4-hour occlusion group and non-occlusion group. These results suggested that temporary occlusion of the drainage tube in the early stage of total hip arthroplasty could reduce the drainage volume of incision. The suitable time of clamping drainage tube was 4 hours, and there were no adverse effects on healing of incision and recovery of hip function.
