自体及同种异体听小骨、鼻中隔软骨移植在鼓室成形术中的应用

目的：为了解重建中耳传音结构多种材料在鼓室成形术中的治疗效果，寻求较理想的重建中耳传音结构的材料。方法：分析１９８６年５月份以前的鼓室成形术中采用自体残存听小骨改形植入１５３耳及同种异体听小骨植入１１９耳和同种异体鼻中隔软骨植入９３耳，并对其在术后的近期及近期疗效进行追踪比较。结果：１０年后自体残存听小骨改形植入行室成形术有效率达８６．３％，高于同期随访的同种异体听小骨植入（有效率７６．５％及同种

The use of autogeneic residual auditory ossicles,allogeneic auditory ossicles and the allogeneic nasoseptal cartilage in tympanoplasty

In search of ideal substance (s) for middle ear reconstruction, various materials wereused and investigated in tympanoplasty. Method:Up to may 1996,three kinds of materials were be used to reconstruct the ossicular chain: Auto-ossicular residue reposition, 153 ears ; Homo-ossicle transplantation, 119ears ; Homo-chondroseptum trans plantation, 9 3 ears. We a nalysed and compared the middle and long term results in these three groups. Result: In auto-ossicular residue reposition group, 86. 3% was satisfied 10 yearspostoperation ;The satisfaction rate was 76. 5% in homo-ossicle transplantation group;and In the group ofhomo-chondroseptum graft, 77. 4% of satisfaction rate was reached. Conclusion:Auto-ossicular residue repositionis a better choice fo f ossicular chain reconstruction. That is responsible for its convenient,free of rejection,andbetter long term results.