Schonholtz G J
J Bone Joint Surg Am. 1976 Jun;58(4):439-45.
Contamination of operative wounds during surgery occurs primarily through contact and secondarily through the airborne route. Inspection and maintenance of air-handling equipment is essential, with special reference to air intakes, filters, humidifiers, and exhaust systems. Doors should remain closed to maintain positive pressure. Surgical attire for all personnel must provide for complete coverage of hair and arms. Intensive interim cleaning of all horizontal sufaces between operations is essential. The infection rate is proportional to the duration of the operation and the number of personnel in the room, and inversely proportional to the air changes per hour.
手术期间手术伤口的污染主要通过接触发生，其次通过空气传播途径发生。空气处理设备的检查和维护至关重要，尤其要注意进气口、过滤器、加湿器和排气系统。门应保持关闭以维持正压。所有人员的手术服装必须能完全覆盖头发和手臂。两次手术之间对所有水平面进行强化临时清洁至关重要。感染率与手术持续时间和室内人员数量成正比，与每小时换气次数成反比。
