Usefulness of cortical mastoidectomy in myringoplasty

Tympanoplasty in the Setting of Complex Middle Ear Pathology: A Systematic Review

OBJECTIVE

To assess the prognostic factors for anatomic and hearing success after tympanoplasty in the setting of complex middle ear pathology.

METHODS

A systematic review was performed in January 2022. English-language articles describing outcome data for tympanoplasty repair variables including underlying pathology, perforation location, smoking status, graft technique, reconstruction material, anatomic success, and hearing success were extracted. Articles were included when tympanosclerosis, retraction pockets, adhesions, cholesteatoma, chronic suppurative otitis media, anterior perforations, and smoking were included. Underlying pathology, perforation location, smoking status, graft technique, reconstruction material, anatomic success, and hearing success were extracted. Any factors analyzed as potential indicators of success were sought out.

RESULTS

Data sources included PubMed, OVID, Cochrane, Web of Science, Scopus, and manual search of bibliographies. Ninety-three articles met final criteria, which accounted for 6685 patients. Fifty articles presented data on both anatomic and hearing outcomes, 32 articles presented data on anatomic outcomes only, and 11 articles presented data on hearing outcomes only. This systematic review found that adhesions and tympanosclerosis were prognostic factors for poorer hearing. Additionally, smoking and tympanosclerosis may be predictive of anatomic failure; however, the significance of this finding was mixed in included studies. This analysis is significantly limited by both the heterogeneity within the patients and the lack of controls.

CONCLUSION

Adhesions and tympanosclerosis were prognostic factors for poorer hearing. Clearly documented methods and outcomes for the included pathologies could lead to more definitive conclusions regarding prognostic factors for success.

LEVEL OF EVIDENCE

3B.

Postoperative Outcomes After Tympanoplasty for Active Versus Inactive Otitis Media Patients With Tympanic Membrane Perforation: A Systematic Review and Meta-Analysis

ABSTRACT

OBJECTIVES

To compare postoperative tympanoplasty outcomes between active versus inactive otitis media (OM) patients with tympanic membrane perforation.

DATABASES REVIEWED

Medline via PubMed, Embase, Web of Science, Cochrane Central Register of Controlled Trials, and Google Scholar for studies published from inception to March 1, 2023.

METHODS

Studies of 15- to 60-year-old patients undergoing microscopic/endoscopic myringoplasty using underlay/overlay technique with reported postoperative mean hearing gain and graft uptake were included. Studies requiring simultaneous surgical procedures, reporting patients with comorbidities and with non-English full text articles were excluded. Articles were independently screened by two researchers with data extracted according to a predetermined proforma in Microsoft Excel. Cochrane risk-of-bias assessment was used for risk of bias evaluation of randomized studies and Risk of Bias in Nonrandomized Studies of Interventions for nonrandomized studies. Similar studies were pooled for meta-analysis using the inverse variance random effects model to calculate the mean difference and corresponding 95% confidence interval (CI) for mean hearing gain and DerSimonian and Laird random effects model for graft uptake.

RESULTS

Thirty-three studies comprising 2,373 patients met the inclusion/exclusion criteria, seven were pooled for meta-analysis. Included articles showed inactive OM patients have higher average postoperative mean hearing gain of 10.84 dB and graft uptake of 88.7% compared to active OM patients (9.15 dB and 84.2%). Meta-analysis of mean hearing gain (MD, -0.76 dB; 95% CI, -2.11 to 0.60; p = 0.27, moderate certainty) and graft uptake (OD, 0.61; 95% CI, 0.34-1.09; p = 0.10, moderate certainty) have an overall p value >0.05.

CONCLUSION

There were no statistically significant differences in postoperative mean hearing gain and graft uptake between active and inactive OM patients undergoing tympanoplasty. Hence, tympanoplasty procedures should not be postponed solely because of patients' preoperative ear discharge status.

Recurrent tympanic perforation after myringoplasty: a narrative literature review and personal experience

The aim of the work is to review the current literature concerning recidivism of tympanic perforation after myringoplasty and to give some tips to improve the chance of success and manage the possible scenario of failure. An analysis of the existing literature is presented and, based on it and on our experience, an algorithm of management of tympanic perforation recidivism is proposed.

Disparities in access to ear and hearing care in Cambodia: a mixed methods study on patient experiences

OBJECTIVE

Chronic suppurative otitis media is a major global disease disproportionately affecting low- and middle-income countries, but few studies have explored access to care for those with ear and hearing disorders.

METHOD

In a tertiary hospital in Cambodia providing specialist ear services, a mixed method study was undertaken. This study had three arms: (1) quantitative analysis of patients undergoing ear surgery, (2) a questionnaire survey and (3) semi-structured in-depth interviews.

RESULTS

Patients presented with advanced middle-ear disease and associated hearing loss at rates that are amongst the highest per capita levels globally. Patients reported several structural, financial and socio-cultural barriers to treatment. This study showed a significant burden of ear disease in Cambodia, which reflects a delay in receiving timely and effective treatment.

CONCLUSION

This study highlights the opportunity to integrate effective ear and hearing care into primary care service provision, strengthening the package of activities delivered at government facilities.

Mastoidectomy in surgical procedures to treat retraction pockets: a single-center experience and review of the literature

PURPOSE

Retraction pocket (RP) is a common event affecting the middle ear when a negative pressure within it causes a retraction of a single part of the tympanic membrane (TM). Patients can be asymptomatic or can experience hearing loss, fullness feeling and/or ear discharge. RP can be stable or develop a cholesteatoma; aim of the study was to investigate if mastoidectomy may play a role in the surgical management of patients suffering from RP, both reporting our experience and discussing the existing literature.

METHODS

Fifty-one patients affected by RP were referred for surgery and randomly divided into two groups. Patients of G1 group underwent tympanoplasty with mastoidectomy, patients of G2 group underwent tympanoplasty only. A systematic review of the literature was then carried out by applying the PRISMA guidelines.

RESULTS

The mean follow-up lasted about 36 months. The G1 and G2 groups reached a postoperative mean air-bone gap (ABG) of 7.1 dB HL and 5.1 dB HL, respectively, with a mean ABG improvement of 13.2 dB HL and 12.4 dB HL. An ABG improvement was observed in the 59.7% of the G1 group and in the 63.2% of the G2 group, respectively (p > 0.5). Only one case of long-term complication was recognized in the G1 group. We combined, integrated and analyzed results of our prospective study with results of the literature review.

CONCLUSIONS

Based on the combined results of our study and literature review we may conclude that there is no evident benefit in performing mastoidectomy for the treatment of RP. In fact, no differences in ABG improvement or in RP recurrence were reported between the two groups.

Tympanoplasty With and Without Mastoidectomy for Chronic Otitis Media Without Cholesteatoma: A Systematic Review and Meta-analysis

OBJECTIVE

This study aimed to compare surgical and audiometric outcomes of tympanoplasty alone (T) to tympanoplasty and mastoidectomy (T&M) in patients without cholesteatoma.

DATABASES REVIEWED

According to PRISMA guidelines, English articles in PubMed, Scopus, CINAHL, and Cochrane Library databases from inception to 7/29/2021 were searched.

METHODS

Studies describing a comparison of patients who underwent T to patients who underwent T&M were included. Studies describing patients with cholesteatoma were excluded. Patient demographics, graft failure rates, and preoperative and postoperative audiological findings were collected. Mean differences (MD) and risk difference (RD) were calculated using RevMan 5.4. Heterogeneity was assessed using Q test and I2 statistic. Risk of bias was assessed using both version 2 of the Cochrane risk-of-bias tool for randomized trials and Risk of Bias in Non-randomized Studies of Interventions.

RESULTS

A total of 27 studies fulfilled eligibility with T (n = 1,711) and T&M (n = 1,186). When pooling the data, mean differences between T versus T&M for air bone gap (-0.3 dB: 95% CI = -1.9 to 1.3, p = 0.730) and pure tone average (1.9 dB: 95% CI = -0.3 to 4.2, p = 0.090) were not statistically significant. Graft failure was higher with T only (16.4% versus 14.2%) than T&M (RD = -0.04, 95% CI = -0.07 to -0.00, p = 0.030, I2 = 35%].

CONCLUSION

This study endorses clinically similar audiological outcomes and a reduced risk difference of graft failure with mastoidectomy. Although these data suggest that adding a mastoidectomy could decrease the risk of graft failure, the risk reduction is minimal. More research on the cost-effectiveness and the specific patient clinical characteristics and comorbidities that would benefit from adding a mastoidectomy is warranted.

Long-Term Health Utilization and Outcomes in Chronic Suppurative Otitis Media

OBJECTIVE

To report health utilization patterns and outcomes of medical and surgical management in patients with chronic suppurative otitis media (CSOM).

STUDY DESIGN

Retrospective cohort.

SETTING

Academic otology clinic.

METHODS

This study included 175 patients with CSOM with a first clinic visit at our institution between March 2011 and November 2016. All patients displayed a diagnosis of CSOM by International Classification of Diseases code, had at least 1 episode of active CSOM (defined as perforation with otorrhea), and had a documented history of chronic ear infections. The mean age was 49.5 ± 1.5 years, 53% were female, and mean follow-up time was 3.5 ± 0.3 years.

RESULTS

Patients had an average of 9.5 ± 0.5 otology visits, 4.7 ± 0.4 prescriptions, and 1.7 ± 0.1 surgeries, with estimated per patient cost ranging from $3927 to $20,776. Under medical management, 69% of patients displayed recurrence of disease, with a median time to recurrence of 4 months. For tympanoplasty and tympanomastoidectomy, median time to recurrence was similar at 5 and 7 years, respectively (P = .73). At the most recent visit, the prevalence of all patients with CSOM displaying moderate or worse sensorineural hearing loss (SNHL) was 41%.

CONCLUSIONS

CSOM represents a major public health issue with high health care utilization and associated costs. Surgery is superior to medical therapy for achieving short- to medium-term inactive disease. Patients with CSOM display a high SNHL burden.

Myringoplasty Outcomes From a 5-Year Single Surgeon's Experience and Important Surgical Technical Aspects

BACKGROUND AND OBJECTIVES

The United Kingdom (UK) national standard for the closure rate for myringoplasty is 89.5% (90.6% and 84.2% for primary and revision surgeries, respectively). The average hearing gains for primary and revision myringoplasty are 9.14 dB and 7.86 dB, respectively. This study compared the myringoplasty outcomes for a single surgeon over 5 years.

SUBJECTS AND PURPOSE

Data for 68 cases were analyzed retrospectively. The outcome measures were achievement of the tympanic membrane closure and the average hearing gain or loss.

RESULTS

The overall and primary closure rates were 97% and 98%, respectively and significantly higher than the UK national standard (p=0.0210 and p=0.0287, respectively). The revision closure rate was 93%; however, it was not significantly higher than the national standard (p=0.1872). The average hearing gain was 5.18 dB. The gains for primary and revision surgeries were 5.15 dB and 5.25 dB, respectively.

CONCLUSIONS

We propose that these outcomes are a result of our surgical technique, including the simultaneous use of cortical mastoidectomy in ears with discharge.

A Three Point Assessment Protocol for Tympanoplasty Outcomes: A Retrospective Analysis

Introduction  The surgical outcome of chronic otitis media (COM) of the mucosal type in the pediatric population with high rates of recurrent tympanic membrane perforation is indeed a concern for the attending surgeon. Objective  The present study was done to evaluate the outcome of tympanoplasty in children with chronic otitis media mucosal type. Methods  A retrospective analysis of the medical records of all children, aged < 16 years old, who underwent tympanoplasty for COM of the mucosal type was performed. These patients were addressed by a three-point assessment, for predicting outcome of tympanoplasty, which included the age of the patient, addressing the nasal/pharyngeal issues, and the status of the COM (discharging or dry). Surgical success was assessed in terms of graft uptake and improvement of hearing. Factors affecting the surgical outcome were also analyzed. Results  A total of 90 children underwent type 1 tympanoplasty; 7 were lost to follow-up and 10 had incomplete audiometric results. In the 73 tympanoplasties analyzed, graft uptake was seen in 91.7% of the patients. Children with longer duration of ear discharge (> 8 years) had greater hearing loss. Children aged > 8 years old showed statistically significant higher chance of graft uptake ( p  = 0.021). Five of the six children who had graft rejection had bilateral disease. Conclusion  A three-point assessment in the management of pediatric COM of the mucosal type offers good outcomes with post-tympanoplasty graft uptake rates > 90%.

Surgical Management of Retraction Pockets: Does Mastoidectomy have a Role?

Introduction  Retraction pocket is a condition in which the eardrum lies deeper within the middle ear. Its management has no consensus in literature.

Objective  To assess the role of mastoidectomy in the management of retraction pockets added to a tympanoplasty.

Methods  Prospective study of patients with retraction pocket and referred to surgery. The patients were randomly assigned to two groups: one managed with tympanoplasty and mastoidectomy and the other group with tympanoplasty only. The minimum follow-up considered was 12 months. The outcomes were: integrity of eardrum, recurrence, and hearing status.

Results  This study included 43 patients. In 24 cases retraction occurred in the posterior half of the eardrum, and in 19 patients there was clinical evidence of ossicular interruption. The two groups of treatment were composed by: 21 patients that underwent tympanoplasty with mastoidectomy and 22 patients had only tympanoplasty. One case of the first group had a recurrence. In 32 cases patients follow up was longer than 48 months. The average air-bone gap changed from 22.1 dB to 5 dB. The percentage of air-bone gap improvement was assessed at 60% in those patients treated with mastoidectomy, and 64.3% in those without it ( p  > 0.5).

Conclusion  Tympanoplasty and ossiculoplasty should be considered to treat atelectatic middle ear and ossicular chain interruption. Mastoidectomy as a way to increase air volume in the ear seems to be a paradox; it does not add favorable prognostic factor to management of retraction pockets.

Prognostic roles of preoperative CT findings and air-bone gaps in type 1 tympanoplasty

BACKGROUND

Although CT has been used widely, the role of preoperative CT findings including other factors in tympanoplasty has not been elucidated comprehensively.

AIMS/OBJECTIVES

To evaluate relationship of CT findings with other factors and audiological results in type 1 tympanoplasty.

MATERIAL AND METHODS

A cohort of consecutive 175 patients with type 1 tympanoplasty was enrolled. Addition of mastoidectomy was based on the presence of soft tissue in antrum on CT. Postoperative air-bone gap (ABG) and reperforation rate were analyzed.

RESULTS

Positive soft tissue in antrum on CT was found in 52 (29.7%) patients and showed larger preoperative ABG than the negative group. Successful ABG closure (≤20 dB) was obtained in 97% when preoperative ABG ≤20 dB, but it decreased as the preoperative ABG increased (83% with preoperative ABG of 21-30 dB, and 0% with preoperative ABG >30 dB). Postoperative reperforation rate was positively related to the preoperative ABG, but not the presence of soft tissue in the antrum, the size, or locations of preoperative perforations.

CONCLUSIONS AND SIGNIFICANCE

Our findings showed that temporal bone CT was helpful in determining addition of mastoidectomy and the presence of soft tissue in the antrum was associated with large ABG.

Long-Term Outcomes after Performing Tympanoplasty without Mastoidectomy for Active and Inactive Noncholesteatomatous Chronic Otitis Media

OBJECTIVE

This study aimed to assess long-term outcomes after performing tympanoplasty without mastoidectomy (TWOM) for active and inactive noncholesteatomatous chronic otitis media (COM) and to estimate the optimal time for surgery.

METHODS

The patients were placed into an active ear group (group A) and an inactive ear group (group B). All patients were followed up for 5 years after TWOM.

RESULTS

Ninety-two cases among 113 achieved dry ears in half a month to 1 month. The tympanic pressure gradually improved 3-6 months after the operation. A total of 69/72 ears achieved dry ears in the active ear group, and 37 ears had effective hearing improvement. In all, 40/41 ears achieved dry ears in the inactive ear group, and 20 ears had effective hearing improvement. There was no difference in the recurrence rate or hearing improvement in the two groups.

CONCLUSION

With good quality control of the surgical treatment of TWOM, there are no differences in long-term outcomes in noncholesteatomatous COM in different chronic infection conditions.

Therapeutic Mastoidectomy Does Not Increase Postoperative Complications in the Management of the Chronic Ear

OBJECTIVE

Tympanoplasty with or without concurrent therapeutic mastoidectomy is a controversial topic in the management of chronic ear disease. We sought to describe whether there is a significant difference in postoperative complications.

STUDY DESIGN

Retrospective cohort study.

SETTING

American College of Surgeons National Surgical Quality Improvement Program public files.

PATIENTS

Current procedural terminology codes were used to identify patients with chronic ear disease undergoing tympanoplasty ± concurrent mastoidectomy in the 2011 to 14 American College of Surgeons National Surgical Quality Improvement Program files.

INTERVENTION

Therapeutic.

MAIN OUTCOME MEASURES

Variables were compared with χ, Fischer's exact, and Mann-Whitney U tests, as appropriate to analyze postoperative complications between tympanoplasty with or without concurrent mastoidectomy. To account for confounding factors, presence of a complication was analyzed in binary logistic regression. Analysis considered sex, hypertension, obesity, advanced age, diabetes, smoking status, American Society of Anesthesiologists Physical status, procedure.

RESULTS

There were 4,087 patients identified meeting criteria (tympanoplasty = 2,798, tympanomastoidectomy = 1,289). There was no statistical difference in postoperative complications (tympanoplasty n = 49 [1. 8%], tympanomastoidectomy n = 33 [2. 6%]; p = 0. 087) or return to the operating room (tympanoplasty = 4 [0. 1%], tympanomastoidectomy = 6 [0. 5%]; p = 0. 082). Binary logistic regression demonstrated smoking as a predictor of a postoperative complication (OR: 1. 758, 95% CI: 1. 084-2. 851; p = 0. 022), while concurrent mastoidectomy did not significantly increase the risk of complication (OR: 1. 440, 95% CI: 0. 915-2. 268; p = 0. 115). There was a significant difference in mean operative time between tympanoplasty and tympanomastoidectomy: 85.7 versus 154.23 min, p < 0. 001.

CONCLUSION

In the management of chronic ear disease, tympanoplasty with concurrent mastoidectomy increases time under anesthesia, but it is not associated with any increased postoperative complications compared with tympanoplasty alone.

Type I Tympanoplasty Meta-Analysis: A Single Variable Analysis

OBJECTIVE

To determine which independent variables influence the efficacy of type I tympanoplasty in adult and pediatric populations.

DATA SOURCES

A search of the PubMed database and Cochrane Database of Systematic Reviews using the key words "tympanoplasty OR myringoplasty" from January 1966 to July 2014 was performed.

STUDY SELECTION

Studies reporting outcomes of myringoplasty or Type I tympanoplasty in primary non-cholesteatomatous chronic tympanic membrane (TM) perforation were included.

DATA EXTRACTION

Of 4,698 abstracts reviewed, 214 studies involving 26,097 patients met our inclusion criteria and contributed to meta-analysis.

DATA SYNTHESIS

The primary outcome of success was defined as closure rate at 12 months. The independent variables analyzed were age, follow-up period, approach, graft material, perforation cause, size, location, ear dryness, and surgical technique. Only those studies providing data on a given parameter of interest could be included when comparing each variable.

CONCLUSION

The weighted average success rate of tympanic closure was 86.6%. Based on this meta-analysis, pediatric surgery has a 5.8% higher failure rate than adults and there is no correlation between follow-up period and success. Other variables associated with improved closure rates include perforation with a size less than 50% of total area (improved by 6.1%) and the use of cartilage as a graft (improved by 2.8% compared with fascia), while ears that were operated on while still discharging, those in different locations of the pars tensa, or using different surgical approaches or techniques did not have significantly different outcomes.

Therapeutic Mastoidectomy in the Management of Noncholesteatomatous Chronic Otitis Media

Objective

Despite evidence that therapeutic mastoidectomy does not improve outcomes in noncholesteatomatous chronic otitis media, it remains widely performed. An up-to-date systematic review is undertaken and conclusions drawn regarding the best evidence-based practice of its management.

Data Sources

PubMed, Google Scholar, Medline Embase, Cochrane, and Web of Science.

Review Method

A combination of the following words was used: chronic otitis media, chronic suppurative otitis media, COM, CSOM, mastoidectomy, tympanoplasty, atelectasis, retraction, tympanic perforation, and therapeutic.

Results

From 1742 studies, 7 were selected for full analysis with respect to the benefit of mastoidectomy in the management of active and inactive mucosal chronic otitis media. Most were retrospective studies, with 1 prospective randomized controlled trial available. Overall, there was no evidence to support routine mastoidectomy in conjunction with tympanoplasty in chronic otitis media. For ears with sclerotic mastoids, the evidence suggested that there may be some benefit as a staged procedure. Two studies were analyzed for the benefit of mastoidectomy in addition to tympanoplasty for the management of the atelectatic ear (inactive squamous chronic otitis media). The conclusion was also that mastoidectomy added no benefit.

Conclusions

Examination of the available literature supports the notion that therapeutic mastoidectomy does not lend any additional benefit to the management of noncholesteatomatous chronic otitis media. This has implications for patient care, both clinically and financially. Further research, ideally in the form of a prospective, multi-institutional, geographically wide, ethnically diverse, randomized controlled trial, is needed to further support this notion.

Factors affecting myringoplasty success

Objective:

To identify factors that significantly influence myringoplasty success.

Methods:

A retrospective study was performed of all adults and children who underwent myringoplasty from January 2005 to January 2010 in a teaching hospital. Outcome measures were tympanic membrane perforation closure and air–bone gap closure to within 20 dB HL. The factors assessed were the surgeon grade, pre-operative condition of the ipsilateral and contralateral middle ears, perforation site, perforation size, graft material, and whether simultaneous cortical mastoidectomy was performed. Factors with statistically significant effects were determined by logistic regression analysis.

Results:

In the adult group, the perforation site significantly influenced tympanic membrane closure (p = 0.016): anterior (p = 0.008) and subtotal (p = 0.017) sites had the greatest influence. None of the factors proved to have a significant influence on tympanic membrane closure in the paediatric group.

Conclusion:

There was a significant association between perforation site and tympanic membrane perforation closure in adults. Anterior and subtotal perforations had a significantly reduced closure rate.

Patency of the aditus ad antrum in tubotympanic chronic suppurative otitis media

OBJECTIVES

To evaluate the patency of the aditus ad antrum in cases of tubotympanic chronic suppurative otitis media (CSOM) and to measure its dimensions. Also, to examine its mucosa histologically for the presence of granulation tissue or occult cholesteatoma.

STUDY DESIGN

Prospective case series.

SETTING

Main Alexandria University Hospital (tertiary referral center).

SUBJECTS AND METHODS

Fifty adult patients with tubotympanic CSOM without evidence of cholesteatoma, after adequate medical control of otorrhea, presented with mild or moderate conductive hearing loss. In all patients, tympanoplasty with cortical mastoidectomy was performed. The patency and dimensions of the aditus ad antrum were assessed using a 30° endoscope. Biopsies were obtained from unhealthy mucosa to detect the presence of granulation tissue or occult cholesteatoma.

RESULTS

Ten cases (20%) had a blocked aditus ad antrum by unhealthy and edematous mucosa. Biopsies revealed granulation tissue in all cases. No occult cholesteatoma was detected. The results were further analyzed in relation to multiple variables to detect any clinical clues of a blocked aditus.

CONCLUSION

Of the studied cases, 20% had a blocked aditus. The prevalence of an obstructed aditus was higher among older patients with a long history (>1 year) of ear discharge. Marginal and subtotal central perforations and the presence of myringosclerosis increase the probability of an obstructed aditus ad antrum.

Myringoplasty with and without Cortical Mastoidectomy in Treatment of Non-cholesteatomatous Chronic Otitis Media: A Comparative Study

OBJECTIVE

To compare the outcome and success of repair of uncomplicated tympanic membrane perforations with myringoplasty alone and when combined with mastoidectomy.

METHODS

A prospective study where 40 patients with non-cholesteatomatous chronic suppurative otitis media (CSOM) were recruited during the period of June 2013 to December 2013 from the outpatient clinic of Otorhinolaryngology department, Faculty of medicine, Cairo University. Patients were managed medically and after dryness of their perforations they were operated upon. Twenty patients underwent simple myringoplasty alone and 20 patients underwent myringoplasty with cortical mastoidectomy. Underlay technique with temporalis fascia was done for all patients. Follow-up period was at least 3 months.

RESULTS

Hearing improvement was comparable in both groups. There was no significant difference in graft uptake between the myringoplasty alone group (70%) and cortical mastoidectomy group (80%) (P = 0.7). There was no significant difference in ear dryness between the myringoplasty alone group (75%) and cortical mastoidectomy group (90%) (P = 0.4).

CONCLUSION

Mastoidectomy performed in non-cholesteatomatous CSOM in this study gives no statistically significant benefit over simple myringoplasty as regards graft success rate and dryness of the middle ear with comparable hearing outcome.

Management of acquired cholesteatoma in the pediatric population

PURPOSE OF REVIEW

This review focuses on the most recent literature pertaining to pediatric acquired cholesteatoma and aims to integrate findings into a comprehensive management approach.

RECENT FINDINGS

Pediatric acquired cholesteatoma has been shown to differ from the adult variety secondary to anatomy and physiologic factors. Whereas the goals of therapeutic management are ultimately similar in adult and pediatric patients, special considerations must be taken into account when deciding on a treatment plan for a child. Although avoidance of an unstable mastoid cavity is an important consideration in this population, successful management has been reported with canal wall-up, canal wall-down, and hybrid techniques. Second-look procedures are also important when concern of recurrence exists. Newer innovations include endoscopic ear surgery and diffusion-weighted imaging.

SUMMARY

The principal goal of pediatric cholesteatoma management is eradication of disease. An individualized approach is paramount in yielding superior results in these patients. Special consideration should be given to anatomical and social factors.

[Analysis of the effectiveness of tympanoplasty in the patients presenting with chronic otitis media complicated by perforation]

AIM

The objective of the present study was to analyse the causes behind reperforation of the tympanic membrane in the patients presenting with chronic otitis media (mesotympanitis) after type I--III intrameatal tympanoplasty. Characteristic of the patients and methods of investigation. Intrameatal type I--III tympanoplasty with the use of autotransplants was performed in 652 patients presenting with chronic otitis media complicated by perforation of the tympanic membrane (CPOM). Fifty (7.6%) of these patients suffered recurrent perforation within one year after the primary treatment. The analysis of the medical histories, the character of secondary perforations, and intraoperative findings in 50 patients provided the data for the elucidation of the causes of poor anatomical and morphological outcomes of the surgical treatment.

RESULTS

It was shown that the anatomical and morphological effectiveness of type I--III intrameatal tympanoplasty in the patients with CPOM amounted to 92.4%. The main causes of reperforation are an extensive defect of the tympanic membrane, tympanic cavity mucositis associated with the compromised function of the Eustachian tube, in-growth of epidermis into the structures of the tympanic membrane, and the combination of these conditions as well as technical difficulties inherent in the surgical intervention.

Success of myringoplasty: our experience

The purpose of this study is to compare the efficacy of myringoplasty with or without cortical mastoidectomy in terms of freedom from discharge, graft take up and improvement in hearing. This is a Clinical prospective study of 120 patients from among a group of patients with chronic suppurative otitis media. A detailed history and examination was conducted including pure tone audiogram. Patients were randomly divided into two groups; group A would undergo myringoplasty only and group B would undergo cortical mastoidectomy with myringoplasty. Patients were reviewed after 3 weeks for inspection of the operated ear. Second post-operative review was at 3 months for clinicoaudiological assessment. Group B was found to have slightly more improvement as compared to the other group. No significant difference in the success rates of graft take-up in patients with unilateral or bilateral disease was found. Higher take up rates were seen in large (91.83 %) and medium perforations (90.69 %). In all our failed cases, post-operative ear discharge continued to be a persistent and troubling problem. The average audiological gain was 12.88 dB in group B, whereas it was 12.40 dB in group A. The reduction of air bone gap within each group was found to be significant. There is no statistical significant data indicating that tympanoplasty with mastoidectomy yields better results. When considering the addition of a mastoidectomy to a Tympanoplasty, the performing surgeon should consider not only the potential added benefit but also potential risks and costs to the patient.

Ten top considerations in pediatric tympanoplasty

Tympanoplasty in children poses some different challenges from the same procedure in adults. The aim of the current article is to review 10 important considerations in pediatric tympanoplasty that focus on these differences and help to optimize the chance of successful outcome.