1) Brandt C, Hott U, Sohr D, et al:Operating room ventilation with laminar airflow shows no protective effect on the surgical site infection rate in orthopedic and abdominal surgery. Ann Surg 248:695-700, 2008
2) Charnley J, Eftekhar N:Postoperative infection in total prosthetic replacement arthroplasty of the hip joint with special reference to the bacterial content of the air of the operating room. Br J Surg 56:641-649, 1969
3) Dalstrom DJ, Venkatarappal I, Manternach AL, et al:Time-dependent contamination of opened sterile operating-room trays. J Bone Joint Surg Am 90:1022-1025, 2008
4) Franco JA, Bear H, Enneking WF:Airborne contamination in orthopedic surgery. Evaluation of laminar airflow system and aspiration suit. Clin Orthop Relat Res 122:231-243, 1977
5) Friberg B, Friberg S, Burman LG:Inconsistent correlation between aerobic bacterial surface and air counts in operating rooms with ultra clean laminar air flows:proposal of a new bacteriological standard for surface contamination. J Hosp Infect 42:287-293, 1999
6) Lidwell OM, Lowbury EJ, Whyte W, et al:Effect of ultraclean air in operating rooms on deep sepsis in the joint after total hip or knee replacement:a randomised study. Br Med J 285:10-14, 1982
7) 山田浩司,田中 栄,岡崎裕司:清潔整形外科手術ではBacterial contaminationは手術後半ほど増加する傾向にある.日本骨・関節感染症学会雑誌24:13-18,2010