Böhler J
Zentralbl Chir. 1982;107(1):1-5.
After twenty years of clean-air operating rooms, no uniform opinion about the efficiency in preventing infections has been achieved. The reason is that with an infection rate around 1% only very large series of homologous material are statistically significant. Vertical flow is more efficient than horizontal flow. Clean-air technique is only one of the many facets of antisepsis and asepsis; it should be used especially in implantation and transplantation surgery in spite of the fact that its efficiency is not yet clearly proven.
在拥有洁净空气手术室二十年之后，对于其预防感染的效率尚未达成统一意见。原因在于，感染率仅约1%，只有大量同类病例统计数据才有统计学意义。垂直气流比水平气流更高效。洁净空气技术只是防腐和无菌操作诸多方面之一；尽管其效率尚未得到明确证实，但在植入和移植手术中仍应特别使用。
