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鼓膜成形术是唯一不能将移植物稳妥固定在接受区的手术。本文介绍对鼓环仍存留的病例,如何将移植片缝合固定于鼓环的经验。用9/0长45cm 染蓝的细丝线及两个6mm 弯的无损伤圆针。颞肌筋膜先取下脱水压平备用。在手术显微镜下,用持针钳纵形夹住针轴,在相当4点钟处、先从鼓环刺入鼓室,再拔出到外耳道;继将缝针刺穿移植片边缘,使移植片沿缝线滑行到鼓环平面而结扎之。第二步是在相当7点
Tympanoplasty is the only procedure that does not allow for a secure fixation of the graft in the receiving area. This article describes the remaining cases of the drum ring, how to transplanted suture fixed in the drum ring experience. Use 9/0 long 45cm blue thread and two 6mm non-destructive circular needle. Temporal fascia first removed dehydration flat. Under the operating microscope, the needle shaft was clamped longitudinally with a needle holder. At 4 o'clock, the needle was first inserted into the tympanic cavity and pulled out to the external auditory canal. After the needle was punctured through the edge of the graft, Slide along the suture to the plane of the drum ring and ligation. The second step is pretty much at 7 o'clock