Rådmark T, Sandberg N, Pettersson G
J Laryngol Otol. 1986 Apr;100(4):461-5. doi: 10.1017/s0022215100099485.
During the 10-year period 1972-1981, 3,688 and 867 oesophagoscopies were performed at two ENT clinics of a university hospital and of a county hospital with an incidence of oesophageal perforation of 0.8 per cent and 1.1 per cent respectively. Rigid instruments were used in all cases, most often in combination with dilatation of a benign stricture.
在1972年至1981年的10年期间，一所大学医院和一所县医院的两家耳鼻喉科诊所分别进行了3688例和867例食管镜检查，食管穿孔发生率分别为0.8%和1.1%。所有病例均使用硬质器械，最常与良性狭窄扩张联合使用。
