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作者报告1974～1984年10年间210例慢性中耳炎手术中使用同种砧骨移植物(NIH)、部分听骨赝复物(PORP)和全听骨赝复物(TORP)行听骨链重建术的结果。1974年～1979年使用NIH,镫骨完整者用NIH-P,镫骨弓缺失者用NIH-T,1979年以后开始使用PORP、TORP。210例中成人192例,儿童18例;149例行保留完整外耳道壁的乳突-鼓室成形术,61例行鼓室成形术。二次手术占16.6％。成人中使用
The authors report the use of allograft (NIH), partial ossicular prosthesis (PORP), and total ossicular prosthesis (TORP) in 210 patients with chronic otitis media during the 10 years between 1974 and 1984 underwent ossicular chain reconstruction the result of. NIH was used from 1974 to 1979, NIH-P was used for the complete stapes, NIH-T was used for the stapes bowls, and PORP and TORP were used after 1979. 192 cases of adult in 210 cases, 18 cases of children; 149 cases of mastoid-tympanoplasty with intact external auditory canal wall and 61 cases of tympanoplasty. Secondary surgery accounted for 16.6%. Used by adults