Directed Air Flow to Reduce Airborne Particulate and Bacterial Contamination in the Surgical Field During Total Hip Arthroplasty

被引：29
|
作者：
Stocks, Gregory W. [2 ]
O'Connor, Daniel P. [1 ]
Self, Sean D. [3 ]
Marcek, Geoff A. [3 ]
Thompson, Brandon L. [2 ]
机构：
[1] Univ Houston, Lab Integrated Physiol, Houston, TX 77204 USA
[2] Fondren Orthoped Grp, Houston, TX USA
[3] Nimbic Syst Inc, Houston, TX USA
来源：
JOURNAL OF ARTHROPLASTY | 2011年 / 26卷 / 05期
关键词：
infection; intraoperative; operating room; environment; OPERATING-ROOM ENVIRONMENT; JOINT REPLACEMENT OPERATIONS; ORTHOPEDIC IMPLANT-SURGERY; TOTAL KNEE REPLACEMENT; ULTRAVIOLET-RADIATION; SITE INFECTION; ULTRACLEAN AIR; VENTILATION; COUNTS; PREVENTION;
D O I：
10.1016/j.arth.2010.07.001
中图分类号：
R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学（修复外科学）];
学科分类号：
摘要：
This study evaluated the use of a system that delivers a small field of local, directed air from a high-efficiency particulate air (HEPA) filter to reduce airborne particulate and airborne bacteria in the surgical field during total hip arthroplasty. Thirty-six patients were randomized into 3 groups: with directed air flow, with the directed air flow system present but turned off, and control. Airborne particulate and bacteria were collected from within 5 cm of the surgical wound. All particulate and bacterial counts at the surgical site were significantly lower in the directed air flow group (P<.001). The directed air flow system was effective in reducing airborne particulate and colony-forming units in the surgical field during total hip arthroplasty.
引用
收藏
页码：771 / 776
页数：6
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