耳屏岛状软骨-软骨膜在鼓膜成形术中的应用

目的探讨采用耳屏岛状软骨-软骨膜修补鼓膜大穿孔的手术方法及临床效果。方法64例（64耳）鼓膜穿孔患者用耳屏岛状软骨-软骨膜行鼓膜修复,所有患者均采用内植法一期完成手术。术后1年复查耳内镜及纯音听阈,并对结果进行分析。结果所有患者术后无耳鸣加重、无眩晕、无面瘫等。除1例鼓膜再穿孔外,余均愈合,愈合率为98．4％（63／64）;术后1年复查纯音测听语言频率平均气导听阈为29．1dB（术前为38．3dB）,骨气导差距平均为13．4dB（术前为24．6dB）,手术前后比较差异均具有统计学意义（P〈0．05）。结论耳屏岛状软骨-软骨膜修复鼓膜穿孔是一种可靠的方法,尤其适合于鼓膜大穿孔、复发性穿孔患者。     

应用自体耳屏复合软骨-软骨膜鼓室成形术

目的为探讨胆脂瘤及骨疡型中耳炎应用自体复合耳屏软骨－软骨膜鼓室成形术的治疗效果。方法应用自体耳屏复合软骨──软骨膜鼓室成形和耳后反“Z”字形改形法带蒂肌皮瓣填塞乳突腔治疗胆脂瘤及骨病型中耳炎37耳,对其临床资料进行回顾性分析。结果示气骨导间距缩小0～10dBHL12耳,11～20dB14耳,21～30dB7耳,31dB以上4耳;显示大多数病例听力有明显改善。结论此种方法是一种较好的手术方法。     

耳屏软骨-软骨膜复合体在Ⅰ型鼓室成形术中的应用

目的 探讨耳屏软骨-软骨膜复合体在Ⅰ型鼓室成形术中的应用价值.方法 回顾性分析2009年2月-2010年9月在本院行中耳炎外科治疗的28例患者资料,并依据随访结果评价疗效.结果 根据患者具体情况决定手术术式,利用耳屏软骨-软骨膜复合体修复鼓膜、上鼓室外侧壁和外耳道后壁缺损.其中,行不伴乳突根治的鼓膜修补术7例,行完壁式乳突根治加鼓膜修补术9例,行开放式乳突根治加鼓膜修补术12例.28例患耳切口均一期甲级愈合,移植物皆成活,干耳时间3～12周,中位数6周.术前0.5、1.0、2.0和4.0 kHz纯音听阈均数气骨导差值为8-36dB,中位数为32dB;术后气骨导差值为8～28dB,中位数13dB.手术后气骨导差值缩小15dB以上14例(Z=-2.073,P=0.038).结论 应用耳屏软骨-软骨膜复合体作为鼓膜修补及上鼓室外侧壁和外耳道后壁缺损修复材料,干耳率和移植物成活率高,术后听力改善效率较高.     

应用自体耳屏复合软同—软骨膜鼓室成形术

目的 为探讨胆脂瘤及骨疡型中耳炎应用自体复合耳屏软骨－软骨膜鼓室成形术的治疗效果。方法 应用自体耳屏复合软骨－软骨膜鼓室成形和耳后反“Ｚ”字形改形法带蒂肌皮瓣填塞乳突腔治疗胆脂瘤及骨疡型中耳炎３７耳,对其临床资料进行回顾性分析。结果 示气骨导间距缩小０－１０ｄＢＨＬ１２耳,１１－２０ｄＢ１４耳,２１－３０ｄＢ７耳,３１ｄＢ以上４耳;显示大多数病例听力有明显改善,结论 此种方法是一种较好的手术方法     

耳屏软骨-软骨膜鼓膜成形术的疗效观察

目的探讨耳屏软骨软-骨膜作为移植材料用于鼓膜大穿孔修补术的临床效果。方法对我院2006年4月～2009年4月收治的96例(96耳)鼓膜紧张部大穿孔病例,采用自体耳屏软骨-软骨膜作为移植材料完成I型鼓室成型术,所有病例均采用内植法I期完成,并与同期用颞肌筋膜修补的82耳相同病变进行比较。术后对鼓膜愈合情况、听力恢复效果等进行定期观察。结果软骨-软骨膜复合物行鼓膜修补术鼓膜愈合的长期有效率为97．9％（94/96);颞肌筋膜组为96.3%(79/82)。两组的听力结果差异无统计学意义。随访2年,听力检测结果稳定。结论对于紧张部大穿孔的病例采用耳屏软骨-软骨膜复合物行鼓膜修复术是可行的,并获得满意的听力效果。     

耳屏软骨—软骨膜复合体在听力重建术中的应用

目的：探讨用耳屏软骨-软骨膜复合体行听力重建术的疗效。方法：用自体耳屏软骨-软骨膜复合体重建鼓膜和听骨链，并根据听骨链是否完整而采取了不同的术式。结果：48耳手术穿孔均一期愈合，术后随访18个月-5年半，未见再穿孔，术前，术后骨，气导间距分别为22.1dBHL和6.8dBHL，术后较术前平均缩小15.3dBHL。结论：耳屏软骨-软骨膜复合体是修复鼓膜大穿孔的理想材料，并能起到槌骨和/或砧骨的作用。     

耳屏软骨-软骨膜在鼓室成形术中的应用

目的探讨用耳屏软骨-软骨膜行鼓室成形术的疗效。方法对52例(52耳)鼓膜穿孔患者用自体耳屏软骨-软骨膜复合体重建鼓膜,并根据听骨链是否完整及鼓膜是否残存而采取了不同的术式,并于1年后复查纯音听阈,对结果进行分析。结果52耳手术后一个月鼓膜穿孔均愈合。术后随访1～3年,除3耳鼓膜再穿孔外,余均愈合,纯音测听示术后较术前气骨导差平均缩小16dB。结论耳屏软骨-软骨膜复合体是修复鼓膜大穿孔的理想材料,其远期愈合率高,听力恢复满意,效果稳定。     

耳内镜下应用耳屏软骨-软骨膜复合体行鼓室成型术的临床效果

目的观察耳内镜下应用耳屏软骨-软骨膜复合体行鼓室成型术的临床效果。方法选取我院鼓膜穿孔患者82例(2017年1月至2019年12月),随机分为显微镜下颞肌筋膜行鼓室成型术的对照组(41例)与耳内镜下应用耳屏软骨-软骨膜复合体行鼓室成型术的观察组(41例),观察患者手术情况、气导听阈及气骨导差。结果与对照组相比,观察组手术时间、出血量、出院时间少,气导听阈及气骨导差改善情况好,P<0.05。结论耳内镜下应用耳屏软骨-软骨膜复合体行鼓室成型术,手术时间短,创伤小,住院时间少且听力改善情况好,值得借鉴。     

耳内镜下应用耳屏软骨-软骨膜复合体行Ⅰ型鼓室成形术的临床疗效研究

目的 研究耳内镜下应用耳屏软骨-软骨膜复合体行Ⅰ型鼓室成形术的疗效。方法 数据取自本院2018年1月-2022年1月收治98例Ⅰ型鼓室成形术患者,“双盲法”分基础组(显微镜治疗,n=48)、研讨组(耳内镜治疗,n=48),两组疗效比较。结果 术前比较临床指标无差异,P>0.05;术后较基础组,研讨组气道听阈、气骨导差更低;手术、住院时间更短,术中出血量更少、听力提高幅度更高;研讨组有效率(97.92%)高于基础组(85.42%),研讨组并发症率(4.17%)低于基础组(16.67%),P<0.05(具有统计学意义)。结论 Ⅰ型鼓室成形术患者行耳内镜下选耳屏软骨-软骨膜复合体治疗可改善听力水平、提高气道听阈及气骨导差,达到预期手术效果、减少并发症,值得推崇。     

自体耳屏软骨在鼓膜严重内陷手术中的应用

目的了解自体耳屏软骨在鼓膜严重内陷回缩、或再生鼓膜严重菲薄内陷患者鼓室成形术中的疗效。方法将自体耳屏软骨用于11例鼓膜严重内陷回缩、或再生鼓膜严重菲薄内陷的患者，修补鼓膜，其中5例单纯行鼓膜修补，6例同期行乳突改良根治，术中完整保留内陷的鼓膜，将耳屏软骨置于其内侧。结果11例移植物均成活，术后语言频率气骨导间距≤10?dB　5例；气骨导间距≤20?dB　6例。语言频率气导平均提高16.5?dB；本组患者均未发现听力回降及鼓膜回缩。结论对鼓膜严重内陷回缩、或再生鼓膜严重菲薄内陷患者利用自体耳屏软骨行鼓室成形术，移植物易成活，因术中完整保留内陷鼓膜，利用耳屏软骨对鼓膜的支撑作用，手术疗效明显提高。     

耳屏软骨-软骨膜复合体在听力重建术中的应用

目的 :探讨用耳屏软骨 -软骨膜复合体行听力重建术的疗效。方法 :用自体耳屏软骨 -软骨膜复合体重建鼓膜和听骨链 ,并根据听骨链是否完整而采取了不同的术式。结果 :4 8耳手术穿孔均一期愈合。术后随访 18个月～ 5年半 ,未见再穿孔。术前、术后骨、气导间距分别为 2 2 .1d BHL和 6 .8d BHL ,术后较术前平均缩小 15 .3d BHL。结论 :耳屏软骨 -软骨膜复合体是修复鼓膜大穿孔的理想材料 ,并能起到槌骨和 /或砧骨的作用。     

耳屏软骨环-软骨膜在开放式鼓室成形术中的应用

目的:探讨用耳屏软骨环 软骨膜在开放式鼓室成形术中的应用及其治疗的远期效果。方法:用耳 屏软骨环 软骨膜对38例慢性化脓性中耳炎患者行开放式鼓室成形术,并于术后2周,1、3、6个月,1、3年进行追 踪观察。结果:术后2周时,Ⅰ期愈合34例,鼓膜前下方出现裂隙2例,中耳感染2例,再次手术治愈,追踪观察 3年成功率100%;3～6个月时所有移植的新鼓膜形态完整,6个月～3年有2例鼓膜出现萎缩斑。听力情况:术 前平均气导为(45.66±8.40)dBHL,骨气导差距为(26.05±8.15)dBHL;术后1个月分别为(31.58±7.45)dB HL和(19.61±6.41)dBHL;3个月分别为(26.18±7.02)dBHL和(12.63±7.59)dBHL;6个月为(23.55± 7.70)dBHL和(10.79±5.52)dBHL。术后听力1个月较术前显著提高,术后3个月较术后1个月显著提高(均 P<0.01);但术后6个月,1、3年与术后3个月比差异无统计学意义(均P>0.05)。结论:采用耳屏软骨环 软骨 膜行鼓室成形术,取材方便,手术操作便利;修复移植的新鼓膜形态接近正常,保持了听力的稳定、持久,是理想的 移植材料,对提高鼓室成形术的质量及成功率具有重要意义。     

Cartilage perichondrium composite graft (CPCG) in pediatric tympanoplasty

Different policies on the treatment of tympanic membrane perforation in the pediatric age group continue to exist. Thirty patients were included in this study over a period of 2 years, where cartilage perichondrium composite graft (CPCG) was used to close the tympanic membrane perforation. Successful drum closure was achieved in 86.6% of cases, regardless of the site of perforation or the status of the operated ear. The graft was taken from the tragus and was placed in an underlay fashion with cartilage towards the promontory and the perichondrium immediately to the tympanic membrane remnants. The postoperative hearing gain although delayed up to 6 months was excellent either subjective or objective. So, CPCG has proved advantageous as a graft material to close perforation in the tympanic membrane in pediatric age group.     

Tragal perichondrium and cartilage in reconstructive tympanoplasty

The objective of study was to assess the efficacy of tragal perichondrium and cartilage, the functional capacity in restoring hearing acuity, it's mechanical survival, it's extrusion rate and it's functional integrity in tympanomastoid reconstruction. The study was conducted at K.E.M. Hospital, ENT department during 1980 to 2000. The study presents six hundred ear operations of varied middle ear pathology using tragal cartilage and perichondrium as a choice graft. The technical advantages of tragal perichondrium graft in myringoplasty, ossiculoplasty, osseusplasty, and mastoid cavity obliteration are discussed. We have recorded our observations and results and concluded that tragal perichondrium and cartilage is an ideal graft material for reconstructive tympanoplasty.     

耳内镜下利用岛状软骨-软骨膜为修补材料的儿童Ⅰ型鼓室成形术

目的 评估耳内镜下利用岛状软骨-软骨膜为修补材料儿童Ⅰ型鼓室成形术的临床预后,分析相关影响因素及远期疗效.方法 收集2016年3月-2020年9月北京儿童医院耳鼻咽喉头颈外科就诊的64例鼓膜穿孔患儿临床资料,患儿年龄4～17岁,中位年龄8岁5个月.分析患儿年龄、性别、穿孔原因、是否合并化脓性中耳炎、鼓膜穿孔部位及大小、...     

Comparison of type I tympanoplasty with acellular dermal allograft and cartilage perichondrium

Abstract

Background: Acellular dermal allograft (AlloDerm) and cartilage perichondrium are two common materials used for repair of tympanic membrane perforations (TMPs). To date, comparative evaluations of their efficacy have rarely been reported.

Aim/objectives: To compare anatomical and audiological outcomes between AlloDerm and cartilage perichondrium in type I tympanoplasty.

Methods: A total of 61 patients of TMP were studied. In total, 27 patients (Group 1) underwent AlloDerm myringoplasty, and the remaining 34 patients (Group 2) underwent perichondrium myringoplasty. Operating time, closure rate and hearing gain were compared between Groups 1 and 2.

Results: Successful closure rates at 6-month follow-up were 88.9% (Group 1) and 82.4% (group 2). The average improvement of air-bone gap (ABG) was 13.5?±?11.8?dB for Group 1 and 13.1?±?13.1?dB for Group 2. The difference in between preoperative and 6 months postoperative ABG values was statistically significant (p?<?.001).

Conclusions and significance: Success rates and improvement of hearing level were similar for the AlloDerm (Group 1) and the cartilage perichondrium (Group 2) groups. However, AlloDerm requires shorter operative time and avoids the incisions in the harvest of allografts. Our results suggest that AlloDerm can be recommended as an attractive alternative to cartilage grafts.     

Preparation and placement of cartilage island graft in tympanoplasty

IntroductionCartilage graft tympanoplasty has a better success rate in the treatment of chronic otitis media if regularly prepared and placed.ObjectiveTo prepare cartilage island material and evaluate its effect on the success rate of tympanoplasty.MethodsThe medical records of 87 patients (48 males and 39 females; mean age, 27.3 ± 11.2 years; range, 14–43 years) with chronic otitis media without cholesteatoma who underwent intact canal-wall-up tympanoplasty and revision surgery between December of 2007 and October of 2011 were retrospectively evaluated. Surgery was performed under general anesthesia via a retroauricular approach.ResultsThe overall success rate of this technique was 93% in terms of perforation closure. No graft lateralization or displacement into the middle ear occurred. The overall average preoperative air bone gap was 37.27 ± 12.35 dB, and the postoperative air bone gap was 27.58 ± 9.84 dB. The mean postoperative follow-up period was 15.3 months (range: 7–21 months).ConclusionIf cartilage graft is properly prepared and placed, cartilage graft tympanoplasty appears to provide better success rates and hearing results.     

Effect of the thickness of the cartilage disk on the hearing results after perichondrium/cartilage island flap tympanoplasty

OBJECTIVE/HYPOTHESIS: The aim of this study was to analyze the effect of the thickness of the cartilage disk on the hearing results after perichondrium/cartilage island flap tympanoplasty. Our hypothesis was that thinning the rigid thick cartilage disk to half of its thickness could increase the compliance and give better acoustic gain and hearing results to patients with a reconstructed tympanic membrane. STUDY DESIGN: A prospective before/after clinical trial was conducted between January 2003 and March 2004. METHOD: Patients with chronic suppurative otitis media (mucosal type), central perforations and intact ossicular chain were randomly divided into 2 groups: the 1st group was treated with the perichondrium/cartilage island flap technique using the full-thickness cartilage disk, while the 2nd group was treated with the same technique but after bisecting the cartilage to half of its thickness. Hearing was evaluated using a 4-frequency (500, 1,000, 2,000, 3,000 Hz) pure-tone average air-bone gap before and then 8-9 months after tympanoplasty, and the results were compared statistically.     

Results of myringoplasty and type I tympanoplasty with the use of fascia, cartilage and perichondrium grafts

Since the publication of Miodoński, Zollner and Wullstein different methods and grafting materials have been promoted in tympanoplasty. The purpose of this study was to demonstrate the anatomical and functional results of tympanoplasty in comparison with the material used. The studies included a selected group of 142 patients who were operated on because of perforation of tympanic membrane. The analysed group consisted of 112 patients when perichondrium and cartilage were used to reconstruct the tympanic membrane. The comparison group consisted of 30 patients when fascia of the musculus temporalis was used to close a defect of the eardrum. In all cases before and after operation there was made tonal audiometry with indication for air and bone conduction within range from 500 to 4000 Hz, verbal audiometry after operation with indication of speech detection and speech reception threshold using mono-syllable NLA-93 test, tympanometry after operation and evaluation of anatomical results after surgery. The comparison of operation results showed that there was no significant difference between the two groups.