中华耳科学杂志
中華耳科學雜誌
중화이과학잡지
CHINESE JOURNAL OF OTOLOGY
2009年
1期
51-54
,共4页
张抗美%徐永田%冯益进%黄家英
張抗美%徐永田%馮益進%黃傢英
장항미%서영전%풍익진%황가영
慢性化脓性中耳炎%鼓室成形术%手术操作
慢性化膿性中耳炎%鼓室成形術%手術操作
만성화농성중이염%고실성형술%수술조작
Chronic suppurative otitis media%Tympanoplasty%Multi-technique operation
目的 探讨慢性中耳炎手术方法 .方法 2005年7月至2007年7月为45例46耳慢性中耳炎,胆脂瘤性中耳炎及中耳炎后遗症患者经耳内切口,在清除病灶的同时采用自体外耳道-乳突骨膜,骨质修补鼓膜,重建上鼓室盾板,外耳道后壁,听骨链,术后随访达12-36个月,以最后一次随访听力记录为统计数据,统计分析用配对t检验.结果 46耳术后AC,BC和ABG术前术后差值(dBHL)为22.74±12.45,6.16±5.07和17.87±7.14,经配对t检验.P均<0.01,差异有显著统计学意义.43耳(93.5%)获得形态正常外耳道,鼓膜及含气的中耳腔,1耳外耳道存在过敏湿疹溢液,1耳大胆脂瘤伴中耳积液,鼓膜置管,持续有分泌物,给予再次手术后听力改善满意.结论 慢性中耳炎术中行耳内切口采用自体外耳道-乳突骨膜骨质修补鼓膜,重建上鼓室盾板,外耳道后壁,听骨链,能达到彻底清除病灶,提高听力的目的 ,自体移植材料成活率高,痛苦少,经济且无碍美容.
目的 探討慢性中耳炎手術方法 .方法 2005年7月至2007年7月為45例46耳慢性中耳炎,膽脂瘤性中耳炎及中耳炎後遺癥患者經耳內切口,在清除病竈的同時採用自體外耳道-乳突骨膜,骨質脩補鼓膜,重建上鼓室盾闆,外耳道後壁,聽骨鏈,術後隨訪達12-36箇月,以最後一次隨訪聽力記錄為統計數據,統計分析用配對t檢驗.結果 46耳術後AC,BC和ABG術前術後差值(dBHL)為22.74±12.45,6.16±5.07和17.87±7.14,經配對t檢驗.P均<0.01,差異有顯著統計學意義.43耳(93.5%)穫得形態正常外耳道,鼓膜及含氣的中耳腔,1耳外耳道存在過敏濕疹溢液,1耳大膽脂瘤伴中耳積液,鼓膜置管,持續有分泌物,給予再次手術後聽力改善滿意.結論 慢性中耳炎術中行耳內切口採用自體外耳道-乳突骨膜骨質脩補鼓膜,重建上鼓室盾闆,外耳道後壁,聽骨鏈,能達到徹底清除病竈,提高聽力的目的 ,自體移植材料成活率高,痛苦少,經濟且無礙美容.
목적 탐토만성중이염수술방법 .방법 2005년7월지2007년7월위45례46이만성중이염,담지류성중이염급중이염후유증환자경이내절구,재청제병조적동시채용자체외이도-유돌골막,골질수보고막,중건상고실순판,외이도후벽,은골련,술후수방체12-36개월,이최후일차수방은력기록위통계수거,통계분석용배대t검험.결과 46이술후AC,BC화ABG술전술후차치(dBHL)위22.74±12.45,6.16±5.07화17.87±7.14,경배대t검험.P균<0.01,차이유현저통계학의의.43이(93.5%)획득형태정상외이도,고막급함기적중이강,1이외이도존재과민습진일액,1이대담지류반중이적액,고막치관,지속유분비물,급여재차수술후은력개선만의.결론 만성중이염술중행이내절구채용자체외이도-유돌골막골질수보고막,중건상고실순판,외이도후벽,은골련,능체도철저청제병조,제고은력적목적 ,자체이식재료성활솔고,통고소,경제차무애미용.
Objective To review surgical approaches used in treating chronic otitis media. Methods Forty five cases (46 ears) of chronic otitis media treated between July 2005 and July 2007 were reviewed. The intra-aural approach was used in these cases. Following complete debridement, the tympanic membrane was repaired using autograft periosteum and sometimes bony cortex. When indicated, the attic scutum, posterior wall of external auditory meatus and ossicular chain were reconstructed using autograft materials. The patients were followed for 12 to 36 months post-operatively. Preoperative and the last follow-up audiometric parameters were compared using paired t-test. Results The average air conduction threshold, bone conduction threshold and air-bone gap over 0.5,1 and 2 kHz improved by 22.74 ± 12.45, 6.16 ± 5.07 and 17.87 ± 7.14 dB, respectively (P< 0.01). In 43 ears (93.5%), normal-looking external auditory canal and tympanic membrane and pneumatized middle ear cavity were restored.Allergic eczema in the external auditory meatus with exudates occurred in 1 ear. In another ear with large cholesteatoma, a revision procedure was needed for disease recurrence that failed to improve after tube placement, with satisfactory hearing outcome. Conclusion Debridement through an intra-aural approach, followed by primary middle ear reconstruction with autograft materials is an effective surgical treatment for chronic suppurative otitis media. Compared to other materials, autograft materials are more likely to survive, cost less and cosmetically more acceptable.