完壁式乳突根治鼓室成形术治疗胆脂瘤中耳炎

目的:探讨完壁式乳突根治鼓室成形术治疗胆脂瘤中耳炎的临床效果和相关的经验教训.方法:对57例胆脂瘤中耳炎患者实施完壁式乳突根治鼓室成形术.结果:随访1～8年,平均3.7年.术后5例感染流脓,其中3例经及时处理得到控制并愈合,2例二次手术处理后愈合;3例术后因胆脂瘤复发行开放式乳突手术获干耳;鼓膜完整但有内陷者29例,其中2级内陷者13例;术后8个月及1年人工听骨脱出各1例.术后言语频率气导听阈降低>10 dB HL为72.2%(39/54),气骨导差<20 dB HL为53.7%(29/54),气骨导差缩小25 dB HL以上占42.6%(23/54).结论:施行完壁式乳突根治鼓室成形术,如果适应证掌握得当,技术条件许可,患者能按时随访.可以有效保留原中耳乳突解剖结构和改善听力,提高患者生活质量,应予优先选择该术式.     

单侧听力耳鼓室成形术的临床探讨

目的分析单侧听耳患者的鼓室成形术,了解手术方法和手术疗效。方法对9耳慢性化脓性中耳炎胆脂瘤型进行了乳突根治术加鼓室成形术,对37耳慢性化脓性中耳炎单纯型和中耳炎后遗症进行鼓室成形术,并比较术后效果。手术后3个月~1年之间进行术后听力评价。结果46耳单侧听力耳术前言语频率气导平均听阈为60.2±23.1dB HL,骨导听阈35.7±17.0dB HL;手术后的平均气导听阈为51.3±22.6dB HL,骨导听阈为36.3±10.6dB HL。鼓室成形术后疗效评定:37耳外耳道宽敞,人工鼓膜完整,血运好,近正常鼓膜色泽;纯音测听500~2000Hz平均气导听力改善23例(62.16%,23/37),听力不变13例(35.14%,13/37),听力恶化(下降10dB以上)1例(2.70%,1/37)。乳突根治术加鼓室成形术后疗效评定:9耳术腔干洁,人工鼓膜完整,血运好,近正常鼓膜色;纯音测听500~2000Hz平均气导听力改善5例(56.56%,5/9),听力不变4例(44.44%,4/9)。结论各型慢性化脓性中耳炎都可作为单侧听力耳的手术适应症。手术时只要注意手术技巧,认真仔细,一般不会造成手术后骨导听力的下降。术后干耳和保持原有听力是手术的最终目的。     

乳突根治+开放式鼓室成形术治疗胆脂瘤中耳炎的体会

目的 探讨乳突根治+开放式鼓室成形术治疗胆脂瘤中耳炎的疗效.方法 对37例(37耳)胆脂瘤中耳炎患者行乳突根治+开放式鼓室成形术的临床资料进行分析.结果 随访1～3年,37例(37耳)移植筋膜成活,2例(2耳)鼓膜再穿孔,2例(耳)鼓膜疤痕内陷.术后6个月纯音气导平均听阈(0.5～4 kHz)为39.84±6.24dB...     

经典Wullstein Ⅲ型鼓室成形术在慢性化脓性中耳炎手术中的应用分析

目的：探讨经典Wullstein Ⅲ型鼓室成形术在慢性化脓性中耳炎手术中的适应证及其术后听力效果。方法回顾性分析行开放式Ⅲ型鼓室成形术的患者34例（34耳）,患者均有听骨链破坏而镫骨结构完整,鼓膜内陷与镫骨头或砧骨豆状突直接连接,根据术中是否植入钛合金部分人工听骨（partial ossicular replacement prosthesis,PORP）分为两组, Wullstein Ⅲ型鼓室成形术（Ⅲ型组）11例和植入钛合金部分人工听骨（PORP组）23例。分别比较两组术后0.5、1、2和4 kHz的平均气导听阈、平均气骨导差的变化情况。结果Ⅲ型组患者术前平均气导听阈为46.59±16.60 dB HL,术后为34.89±10.34 dB HL,气导听阈提高11.70±19.30 dB HL;PORP组术前平均气导听阈为44.23±12.31 dB HL,术后为37.08±14.36 dB HL,提高7.14±14.39 dB HL;Ⅲ型组术前平均气骨导差（air-bone gap,ABG）为23.98±13.08 dB HL,术后为16.25±6.98 dB HL,缩小7.73±14.93 dB HL;PORP型组术前平均ABG为26.58±10.27 dB HL,术后为19.40±13.28 dB HL,缩小7.17±13.63 dB HL。两组患者在气导听阈提高值及ABG缩小的差异均无显著统计学意义（P＆gt;0.05）。结论开放式鼓室成形术中,如果鼓膜内陷与镫骨头或砧骨豆状突形成连接,可以予以保留,短期随访术后听力水平与植入PORP重建听骨链的效果相当,长期效果还需随访观察。     

年龄因素对鼓室成形术效果的影响

目的 通过对40例（40耳）60岁以上患者和40例（40耳）60岁以下患者进行鼓室成形手术,对手术后听力效果进行分析。方法 手术前均进行了纯音测听检查,60岁以上年龄组气导听力阈值55dB,60岁以下年龄组气导听力阈值39dB。慢性化脓性中耳炎单纯性24例（24耳）,胆脂瘤型中耳炎29例（29耳）和中耳炎后遗症27例（27耳）。手术均在全麻下进行,采取了乳突根治加鼓室成形术26耳、鼓室探查术54耳。术中采取Ⅰ型鼓室成形23耳：改良Ⅱ型25耳和改良Ⅲ型32耳鼓室成形术。结果 60岁以上年龄组手术后平均气导听力46dB,手术成功率67％。60岁以下年龄组术后平均气导听力33dB,手术成功率70％。统计学t检验结果：两组仅在术后气导听力阈值的结果中,有随着年龄增长而增高的趋势。结论 手术成功率与病程长短及病变部位有关,高龄患者为了提高生活质量还应积极进行鼓室成形手术。     

耳甲腔成形术在软骨环-软骨膜鼓室成形术中的意义

目的 观察对胆脂瘤中耳炎患者行乳突病变切除术、软骨环-软骨膜鼓室成形术同时行耳甲腔成形术的疗效.方法 胆脂瘤中耳炎患者77例,其中41例(41耳) (治疗组)采用耳后切口施行乳突根治术、软骨环-软骨膜鼓室成形术及耳甲腔成形术;对照组36例(36耳)采用耳后切口施行乳突根治术、软骨环-软骨膜鼓室成形术.分别于术后1个月、3个月、1年及 3 年追踪观察两组患者干耳情况并行纯音听阈检查,对结果行统计学分析.结果 治疗组术前气导平均听阈为45.66±8.40 dB HL,骨气导差为26.05±8.15 dB,术后3年气导平均听阈为23.55±7.10 dB HL,骨气导差为10.79±5.52 dB.平均干耳时间24.25± 5.37天,治愈率100%.未发生外耳道狭窄.对照组术前气导平均听阈为43.78±9.25 dB HL,骨气导差为25.65±8.55 dB,术后3年气导平均听阈为29.33±8.32 dB HL,骨气导差为17.10±6.62 dB,12例发生外耳道狭窄,其中有8例胆脂瘤复发,干耳时间32.35±15.60天.结论 乳突根治术+软骨环-软骨膜鼓室成形术同时行耳甲腔成形术能使术腔迅速上皮化、易干耳,术后听力提高,效果满意.     

上鼓室重建及鼓室成形术在开放式乳突根治中的应用

目的 探讨重建上鼓室外侧壁在开放式乳突根治中的意义。方法 选择开放式乳突根治的病人，同时应用同种异体鼻中隔软骨或自体乳突皮质骨，重建上鼓室外侧壁，完成上鼓室成形术20例。结果 20例手术均获得干耳，术后3～6个月平均气导听力提高20dB以上4耳，l0～20dB 13耳。结论 应用同种异体鼻中隔软骨或自体乳突皮质骨，重建上鼓室外侧壁，能改善行开放式乳突根治病人的听力。     

耳内镜下双侧同期鼓室成形术的临床观察

目的　探讨耳内镜下双侧同期鼓室成形术的临床疗效及应用价值。方法　回顾分析在我科行耳内镜下双侧同期鼓室成形术的14例患者临床资料，共28耳，其中单 纯型慢性化脓性中耳炎16耳，慢性化脓性中耳炎伴鼓室硬化症8耳，中耳胆脂瘤4耳；共完成鼓室成形术I型20耳，鼓室成形术II型7耳，鼓室成形术III型1耳；术后观察分析鼓膜愈合及听力改善情况。结果　术后复查12～24个月，14例（28耳）患者鼓膜移植物均成活，27耳穿孔鼓膜完全愈合，愈合率96.4%；1耳遗留小穿孔，于二次局麻下手术处理后愈合。28耳术前气导听阈为（55.4±21.6）dB HL，术后气导听阈为（35.5±16.4）dB HL（t =11.234，P＜0.05）；术前气骨导差为（29.3±10.3）dB HL，术后气骨导差为（11.3±3.9）dB HL（t =10.752，P＜0.05）。结论　耳内镜下鼓室成形术可获得较高的手术成功率，取得良好的听力改善效果，双侧同期手术可节省医患人力、物力资源。     

上鼓室填塞术在开放式鼓室成形术中的应用

目的 探讨上鼓室填塞术在开放式鼓室成形术中的作用.方法 2010年～2015年对100例(100耳)慢性化脓性中耳炎患者行开放式鼓室成形术,术中均采用自体骨粉填塞上鼓室,术后6个月复查纯音听阈,随访1～5年,观察术后术腔及听力恢复情况.结果 100例(100耳)中,术后1～6月发生术腔感染5耳,术后1年再次发生内陷袋1耳;0.5、1、2 kHz气导纯音平均听阈由术前的43.2±2.3 dB HL下降至术后的29.8±1.7 dB HL(P＜0.01),术后气骨导差较术前缩小10.6±0.5 dB (P＜0.01).结论 开放式鼓室成形术中上鼓室自体骨粉填塞可以防止术后内陷袋再次形成,术后听力恢复满意,但前提是必须彻底清除病变.     

开放式鼓室成形术治疗胆脂瘤中耳炎

目的：探讨开放式鼓室成形术治疗胆脂瘤中耳炎的疗效。方法：对23例胆脂瘤中耳炎患者行开放式鼓室成形术。结果：随访1～3年,23耳全部干耳,无胆脂瘤复发, 无眩晕和面瘫并发症。20例移植筋膜成活,2例鼓膜再穿孔,1例鼓膜疤痕内陷。术后纯音测听语言频率气导平均听阈,提高25～30dBHL 5耳,提高15～20dBHL 13耳,提高10dBHL 2耳,无变化3耳。结论：为胆脂瘤型中耳炎患者行开放式鼓室成形术,能根治病变,听力恢复效果好,复发率低,是一种较为实用的手术方法。     

Findings in surgery for chronic otitis media. A retrospective data-analysis of 2225 cases followed for 2 years

Data on middle ear disease and follow-up was recorded and analysed in 2225 ears operated on for chronic otitis media between 1958 and 1975. The closure rate of tympanic membrane perforations (70–80%) was not influenced by the presence of otorrhoea, but it was significantly lower in patients aged below 15 or over 40 yr and especially when tympanic membrane homograft had been used. For all types of tympanoplasty the mean improvement in air-conduction threshold was most marked at the lower frequencies, being some 10 dB in Type I, 15 dB in Type II and 8 dB in Type III and IV and it decreased by some 3 dB per octave. The combination of cholesteatoma and tympanosclerosis appeared to be rare. The post-operative incidence of otorrhoea was 10–15% after modified radical mastioidectomy and 20–25%, after radical mastoidectomy.     

Intact canal wall mastoidectomy with tympanoplasty for cholesteatoma in children

Objective/Hypothesis: Cases of cholesteatoma in pediatric patients were reviewed to determine which factors influence the outcome of surgical treatment. Cholesteatoma is considered a more aggressive disease in children than in adults. The outcomes of intact canal wall (ICW) mastoidectomy and canal wall down (CWD) mastoidectomy were assessed, as comparisons of different surgical technique. Study Design: A retrospective analysis of all cases of pediatric cholesteatoma treated at a single institution by the senior author (P.R.L.) over a period of 11 years was conducted. Methods: Patient information was collected from an otology database, patient records, and audiology files. Results: Sixty-six patients, aged 10 months to 18 years, were treated and followed for an average of 37.7 months (range 12.2 months to 12. 5 y). ICW mastoidectomy with tympanoplasty was the primary surgical treatment in 41 patients. Nineteen percent had residual disease at a planned second stage surgery and 22% developed recurrent cholesteatoma for a total recidivism rate of 41%. A SRT of less than 30 dB HL was achieved in 75% of these patients. Seventeen patients underwent CWD mastoidectomy with tympanoplasty initially. Two patients (12%) had residual cholesteatoma found at a planned second state procedure, and no recurrent cholesteatoma was encountered. Seventy-two percent maintained a SRT of less than 30 dB HL. Conclusions: These results support the continued use of ICW mastoidectomy with tympanoplasty for pediatric cholesteatoma. If planned second stage surgery is necessary, the long-term results of an ear with useful hearing and few problems with chronic medical care are gratifying. For reasons of anatomy or in an only hearing ear, CWD mastoidectomy with tympanoplasty provides a safe ear and good hearing results. Mastoid cavity care must be maintained indefinitely in many cases.     

Tympanosclerosis involving the ossicular chain: mobility of the stapes in association with hearing results

CONCLUSION: The preoperative bone conduction level provides not only prognostic information but also information on the mobility of the stapes in tympanosclerosis. The surgical results depend upon the stapes mobility. OBJECTIVES: We aimed to evaluate operative findings and hearing results of tympanosclerosis involving the ossicular chain, in order to understand the pathophysiology and to establish better surgical treatment of tympanosclerosis. PATIENTS AND METHODS: Between January 1998 and March 2004, 29 patients (29 ears) with tympanosclerosis involving the ossicular chain underwent tympanoplasty at our hospital. Patients with myringosclerosis only, or with an associated cholesteatoma, were excluded from this study. The clinical and operational records and pre- and postoperative pure tone audiograms were reviewed retrospectively. RESULTS: Intact canal wall tympanoplasty was applied to all 29 patients. A non-staged operation was performed on 21 patients, and a staged operation was performed on the remaining 8 patients. In 25 patients (86.2%), the sclerotic lesion of the ossicles was located in the epitympanum. In the remaining four, the sclerotic lamella coated only the ossicular chain. On average, the preoperative air conduction hearing level of 57.9 dB was significantly improved to 46.3 dB after tympanoplasty. The success rate of middle ear surgery was 65.5% (19 of 29 patients), according to the criteria of the Otological Society of Japan. In 16 patients (55.2%), the mobility of the stapes was preserved (group A), while in the remaining 13 patients (44.8%), the stapes was fixed (group B). The mean preoperative bone conduction of 25.5 dB in group A was significantly better than that of 37.2 dB in group B. The hearing result significantly improved in group A but not in group B. The success rates were 75% (12 of 16 patients) in group A and 53.8% (7 of 13 patients) in group B.     

自体砧骨听骨链成形术的听力重建效果

目的探讨以自体砧骨重建听骨链的开放式IIIa型鼓室成形术的听力改善疗效。方法回顾性收集16例(16耳)因慢性化脓性中耳炎或胆脂瘤中耳炎接受开放式Ⅲa型鼓室成形术患者的临床资料,所有病例均采用自体砧骨进行听骨链重建。术后随访3-6个月,评估患者手术后听力改善情况,分析指标为手术前后言语频率的纯音听阈及气骨导差。结果所有均达到干耳。纯音气导听阈从术前的45.2到干耳。降至术后的30.6的干耳。纯音气导听阈(P<0.05)。术前、术后气骨导差分别为33.1、术后7dB及19.8、术后7dB分别为从术前的析,其中气骨导差小于20dB者占62.5%(10/16)。结论在本组病例中,以自体砧骨行听骨链重建开放式Ⅲa型鼓室成形术,获得了较好的近期听力改善效果,其远期疗效有待于进一步观察。     

持续灌流模式耳内镜下Ⅲ、Ⅳ型鼓室硬化症手术疗效分析

目的 探讨采用持续灌流耳内镜手术模式(CIM-EES)一期鼓室成形术治疗Ⅲ、Ⅳ型鼓室硬化症的临床疗效.方法 2019.3-2020.9对17例(21耳)Ⅲ、Ⅳ型鼓室硬化症患者,在持续灌流模式耳内镜下采用外嵌法,一期行Ⅱ型鼓室成形术,观察分析手术时间,鼓膜愈合成功率,并比较术前及术后6个月平均气、骨导听阈(PTA)及气骨...     

Concurrent nasal surgery and tympanoplasty in adults

We conducted a retrospective chart review to determine if performing simultaneous nasal surgery and tympanoplasty jeopardizes tympanic membrane graft survival and the surgical outcome. Our study population consisted of 14 consecutively presenting adults with nasal septal deviation and otologic pathology who had undergone simultaneous nasal and otologic procedures at an academic tertiary care medical center. Surgical procedures included septoplasty and bilateral inferior turbinate submucous reduction with concurrent primary or revision tympanoplasty with or without mastoidectomy and ossicular chain reconstruction. Follow-up ranged from 1.8 to 29.8 months (mean: 12.8 ± 10.8). The primary outcomes measures were tympanic membrane graft survival and surgical success; the latter was defined as an absence of middle ear effusion and a lack of need for pressure-equalization tube placement in patients with intact grafts. We found that 13 of the 14 tympanic membrane grafts (92.9%) survived at the most recent follow-up and that 11 patients (78.6%) achieved an aerated middle ear without the need for a pressure-equalization tube. These rates compare favorably with those quoted in the literature for tympanoplasty performed without concomitant nasal surgery. We conclude that septoplasty can be safely and effectively performed at the same time as tympanoplasty with or without mastoidectomy with no increase in the risk of surgical failure.     

听骨链重建术189耳分析

为达到清除病灶和提高听力的双重目的，作者对１８９耳慢性化脓性中耳炎，行改良根治伴鼓室成形术。随访１～７年，鼓膜愈合率为９４１８％，术后听力提高≥１０ｄＢ为７２４９％，言语频率气、骨导差≤２０ｄＢ为６１３８％。     

Tympanosclerosis involving the ossicular chain: mobility of the stapes in association with hearing results

Conclusion. The preoperative bone conduction level provides not only prognostic information but also information on the mobility of the stapes in tympanosclerosis. The surgical results depend upon the stapes mobility.

Objectives. We aimed to evaluate operative findings and hearing results of tympanosclerosis involving the ossicular chain, in order to understand the pathophysiology and to establish better surgical treatment of tympanosclerosis.

Patients and methods. Between January 1998 and March 2004, 29 patients (29 ears) with tympanosclerosis involving the ossicular chain underwent tympanoplasty at our hospital. Patients with myringosclerosis only, or with an associated cholesteatoma, were excluded from this study. The clinical and operational records and pre- and postoperative pure tone audiograms were reviewed retrospectively.

Results. Intact canal wall tympanoplasty was applied to all 29 patients. A non-staged operation was performed on 21 patients, and a staged operation was performed on the remaining 8 patients. In 25 patients (86.2%), the sclerotic lesion of the ossicles was located in the epitympanum. In the remaining four, the sclerotic lamella coated only the ossicular chain. On average, the preoperative air conduction hearing level of 57.9 dB was significantly improved to 46.3 dB after tympanoplasty. The success rate of middle ear surgery was 65.5% (19 of 29 patients), according to the criteria of the Otological Society of Japan. In 16 patients (55.2%), the mobility of the stapes was preserved (group A), while in the remaining 13 patients (44.8%), the stapes was fixed (group B). The mean preoperative bone conduction of 25.5 dB in group A was significantly better than that of 37.2 dB in group B. The hearing result significantly improved in group A but not in group B. The success rates were 75% (12 of 16 patients) in group A and 53.8% (7 of 13 patients) in group B.     

Tympanoplasty, with or without mastoidectomy, is highly effective for treatment of chronic otitis media in children

CONCLUSION: The overall success rate of tympanoplasty, with or without mastoidectomy, in the treatment of chronic pediatric otitis media, was high and did not depend on patient age, the status of the contralateral ear, the inclusion or absence of surgical mastoidectomy, or the method of mastoidectomy (when this procedure was employed). Tympanoplasty may be expected to improve hearing in cases of chronic otitis media accompanied by perforation, but not in cases of cholesteatoma. OBJECTIVES: This study analyzed the clinical features of pediatric patents with chronic otitis media undergoing tympanoplasty, with or without mastoidectomy. Follow-up data were examined to determine the effectiveness of these procedures on the course of the patients' conditions. SUBJECTS AND METHODS: We retrospectively reviewed the medical records of 111 children (a total of 119 ears were treated from this group) aged 15 years or less, who underwent surgical treatment for pediatric chronic otitis media. The subjects were composed of children suffering from chronic otitis media with perforation (COMP) (63 ears), and patients presenting chronic otitis media with cholesteatoma (COMC) (56 ears). The mean follow-up period was 40 months. Preoperative and postoperative (at the final follow-up) audiometry and otologic examinations were performed. Data from postoperative otologic examinations and audiometric measurements were accompanied by examination of both the operative ear and the contralateral ear. Surgical success was defined as the presence of an intact tympanic membrane without perforation, retraction, or evidence of recurring cholesteatoma. RESULTS: The mean ages at the time of operation were 11.1+/-3.3 years for COMP patients and 9.7+/-3.0 years for COMC subjects. Surgical treatments for pediatric COMP and COMC patients included tympanoplasty only in 45 ears (38% of ears treated) and tympanoplasty with mastoidectomy in 74 ears (62%). Most of patients with COMC received tympanoplasty with mastoidectomy. No patient with COMP underwent canal wall-down mastoidectomy. Mean pre-operative air-bone gaps (ABGs) and post-operative ABGs were compared. Significant improvement in ABG was evident in the COMP group, but not in the COMC group. Surgical success rates at follow-up after 6 months and 12 months were 97% and 95%, respectively, in the COMP group. In the COMC patients, surgical success rates at follow-up after 6 months and 12 months were 98% and 93%. There were no significant relationships between surgical success rate and patient age, the status of the contralateral ear, or the extent of surgery.     

Stapedectomy in the Pediatric Patient

The purpose of this study was to evaluate and compare the results of stapedectomy in pediatric patients with otosclerosis and tympanosclerosis. A retrospective review of 14 patients (15 ears) who underwent stapedectomy from 1993 to 1995 was conducted. In 5 ears stapedectomy for tympanosclerosis was performed; 9 patients had otosclerosis and 1 had Treacher Collins syndrome. Patients were evaluated for preoperative and postoperative air-bone gaps, preoperative and postoperative speech reception thresholds, postoperative air conduction hearing improvement, and preoperative and postoperative speech discrimination. Children with otosclerosis who underwent stapedectomies had an average postoperative airbone gap of 16 dB with an average air conduction hearing improvement of 17.6 dB. Children with tympanosclerosis who underwent stapedectomies had an average air-bone gap of 14 dB with an average air conduction hearing improvement of 28 dB. Stapedectomy is a safe and effective treatment for otosclerosis and tympanosclerosis in pediatric patients.