Skip to main content
  • Original Article
  • Open access
  • Published:

Tympanoplasty success based on surgeon and patient-reported outcomes perspectives: a 10-year review in a tertiary center

Abstract

Background

The latest international trends in healthcare put more emphasis on patients’ perspectives in reporting success in surgical procedures. A holistic approach in measuring surgical outcomes, defined as global success, should include the patient’s perioperative experiences, expectations, and outcome measures. In published literature, surgeons propose several definitions of post-operative successful surgical outcomes following tympanoplasty. Most surgical outcomes and the surgeon’s definition of success exclude the patient’s perspectives. Patient-reported outcomes would allow surgeons to understand and measure the benefit of the several procedures performed from the perspective of the patients. Current definitions of successful tympanoplasty do not capture patient reported outcomes which are important to patients. A divergence is frequently found between outcomes relevant to the patient and to the surgeon. Patient-reported outcomes would complement traditionally measured clinical outcomes by the surgeon to give a true global outcome measuring success. The main aim of the current study was to propose a definition of true global success following tympanoplasty by combining the patient’s and the surgeon’s reported satisfaction rate based on the indication and the goals for the operation.

Results

A total of 128 procedures were performed on128 ears in 125 patients, of which 52% (n = 57) were done on the right and 48% (n = 61) on the left side. There was no significant difference between the two groups (p = 0.07). There was a female preponderance, with 62% females and 44% males (p = 0.105). The majority of patients, 63% (n = 68), were between the age of 26 and 45 years, while 19% (n = 20) fell into the 46- to 60-year age range, with no significant difference between the groups (p = 0.21). There was complete graft take in 77% (107/128) of the ears in whereas 23% (21/128) of the ears the graft had not taken at the 6-month follow-up period. The true global success satisfaction rate was 92% (chi-square test = 119; p = 0.001) compared to the 77% surgical success.

Conclusion

In assessing success in tympanoplasty, the patient- and surgeon-reported outcomes, when considered against agreed goals and indications, correlate well statistically. In this cohort, the true global success satisfaction rate was 92% (chi-square test = 119; p = 0.001 < 0.05) compared to 77% surgical success, based on graft take only. The combination of patient- and surgeon-reported outcomes would be beneficial in reporting true global success in tympanoplasty.

Background

The latest international trends in healthcare put more emphasis on patients’ perspectives in reporting success in surgical procedures. A holistic approach outcome measure in surgery, defined as global success, should include patient perioperative experiences, expectations, and outcome measures [1]. In published literature, surgeons propose several definitions of post-operative successful surgical outcomes following tympanoplasty. Most surgical outcomes and the surgeon’s definition of success exclude the patient’s perspectives. Patient-reported outcomes (PRO’s) allow surgeons to understand and measure the benefit of the several procedures performed from the patient’s perspective [1, 2]. The surgeon’s clinical outcome goals of procedures do not always capture aspects of health which are important to patient. A divergence is frequently found between outcomes relevant to patient and to surgeon. PRO’s complement traditionally measured clinical outcomes and where combined give a true global outcome measure of success [1,2,3].

Tympanoplasty is a relatively common procedure performed by otologists for various indications, such as for the creation of a safe ear, restoration of normal anatomy (repair-perforated tympanic membrane), removal or eradication of disease, and for improvement of hearing [4]. The primary goal of tympanoplasty is the restoration of the integrity of the tympanic membrane [5]. The closure of uncomplicated tympanic membrane perforation is reported with as having a good success rate in literature [4,5,6]. Several studies report a success rate of 60 to 99% in adults and 35 to 94% in children [6, 7].

The definition of successful tympanoplasty varies between authors. Most authors report, as part of a successful surgical outcome, an intact tympanic membrane (graft take-up) by 6 months’ post-operatively, associated with post-operative hearing improvement, air bone gap (ABG) closure, and middle ear aeration [8, 9]. Several prognostic factors are cited as responsible for the success of graft take-up [10]. Belluchi [11, 12] proposed a four-staged- and Wullstein a five-staged classification for prognostic success factors in tympanoplasty. Austin [13] proposed disease, stage categories, and disease descriptors. Black [14, 15] introduced the surgical, prosthetic, infection, tissues, and eustachian tube system (SPITE). Kartush [16] introduced the middle ear risk index (MERI). Becvarovski and Kartush [17, 18] developed MERI 200, emphasizing the effects of smoking on myringoplasty [19, 20].

Several techniques and materials used to repair the tympanic membrane are reported, with the main purpose being the stimulation of the skin and mucosal regeneration leading to permanent closure of the perforation [21]. A surgeon considers failures in tympanoplasty (clinical outcomes) to include blunting, lateralization of the graft, failure to close the perforation, thickening of the graft, iatrogenic cholesteatomas, eardrum retractions, and hearing loss. Researchers’ opinions differ on the definition of a successful tympanoplasty. The main aim of the current study was to propose a global satisfaction success measuring system combining the patient’s and the surgeon’ reported outcome satisfaction and based on the indications and goals of the operation.

Methods

This study entailed a retrospective clinical audit of tympanoplasties performed by the researcher between February 2008 and February 2018 on patients followed up for 6 months and over postoperatively. The review was executed by a senior surgeon and researcher in the Department of Otorhinolaryngology. Ethics approval was obtained prior to the study. Clinical data on pre-operative consultations and 6 months post-operative observations was collected. Perforation size was classified as a percentage of the the tympanic area. A small perforation comprised less than 25%, a medium perforation 25 to 50%, and a large perforation over 50% of the drum area, respectively. The relationship between the graft take-up and all relevant prognostic factors in the literature were analyzed. The prognostic factors considered included etiology, status of the perforation (dry/wet/discharging), duration of a dry ear, status of the opposite ear, middle ear mucosal status at the time of the operation, materials used, surgical approach, surgical technique, place and size of perforation, patient’s income per day, ossicular chain status, side (right or left), smoking history, comorbidities, diabetes mellitus, and human immunodeficiency virus (HIV) status.

Data was captured and analyzed using Epi info 3. 5. 1 (2008 version), USA. Descriptive statistics were used to summarize the data and to ascertain the percent contribution of the factors under study. A simple t test was used to test the level of significance for each of the 12 factors under study. Chi-square test was applied to test the level of association between the surgeon’s and the patients’ level of satisfaction. A p value of 0.05 was used to determine the level of significance. Further analysis was conducted using STATISTICA version 7.0, as well as Microsoft Excel, to generate graphs and tables.

The second reported outcome analysis of 125 tympanoplasty treated patients was evaluated using validated questionnaires to assess self-reported goals or variables, hearing improvement, ear discharge, pain, tinnitus, smell, patient satisfaction by the patients, and the surgeon’s clinical outcomes.

The patient’s satisfaction score of success was compared with the surgeon’s score and analyzed based on the goals of the operation in 108 patients. A score of <5 represented unsatisfied, 5 to 10 satisfied, and >10 very satisfied outcomes.

The surgeon completed the questionnaire and patients’ 6-month follow-up visit separately.

Results

The final dataset contained 128 procedures performed on 128 ears in 125 patients, with 67 of the procedures (52%) done on the right and 61 procedures (48%) on the left side (p = 0.07) (Figs. 1 and 2). The procedures done on the left and on the right did not differ significantly. There were 55 (44%) male and 77 (62%) were female patients with no significant difference between the groups (p = 0.105) (Fig. 3). The majority of the patients, 63% (68/125), were between the age of 26 and 45 years, while 19% (20/125) were between 46 and 60 years of age. The age groups did not differ significantly (p = 0.14) (Fig. 4). The average age group was 26–45 years. A perforation size of >50% was found in 56% (72/128) of the ears and a perforation size of <50% was present in 44% (56/128). There was no significant difference between the two groups (p = 0.079) (Fig. 5). The perforation site was central in the majority of the cases, 70% (89/128), posterior in 23% (30/128), and anterior in 7% (9/128) of the ears, respectively. However, the different sites of the perforations did not differ significantly (p = 0.21) (Fig. 6). Complete graft take occurred in 77% (107/128) of the ears, but in 23% (21/128), there graft had not taken at the 6-month follow-up period.

Fig. 1
figure 1

Side of the ears

Fig. 2
figure 2

No. of patients/procedures

Fig. 3
figure 3

Gender

Fig. 4
figure 4

Age group

Fig. 5
figure 5

Perforation size

Fig. 6
figure 6

Site of perforation

Site of perforation

The site of the perforation was significant to healing (p = 0.03) (Table 1). Perforations were classified according to site into anterior, posterior, and central perforations. Anterior perforations had a relatively poor graft take at 58%, posterior perforations had a good graft take at 83%, but the best results were found in central perforations which had a graft take of 95%.

Table 1 Success prognostic factors in the current study: significant variables

Middle ear mucosa status

The status of the middle ear mucosa was significant to healing (p value = 0.02). A dry normal middle ear showed a graft take rate of 61%, but in the presence of granulations, this rose to 83%. A discharging ear with granulations had a graft take of 61%, while wet and moist ears had a graft take of 83%. Fibrous adhesions did not prevent healing, with a 100% graft take. The presence of cholesteatoma hindered healing, with only 14% of the grafts taking.

Status of contralateral ear

In the presence of a normal contralateral ear the graft take was 69% and in the presence of an infected contralateral ear the graft take was 68%.

Income status

The graft take was 71% in patients living on less than <2 US Dollars ($) per day and 67% in patients living above US$2 per day.

Technique

A significant difference in graft take was noted depending on surgical technique (p = 0.04). The sandwich technique gave the highest graft take at 86%, followed by the onlay-underlay technique at 83%, then the underlay technique at 77% and last by the onlay technique at 67% graft take.

Surgical approach

There was a significant difference in graft take depending on the surgical approach (p = 0.01). The canal approach gave the best results with a graft take of 77%, followed by 69% the post auricular approach at 69% and lastly the endaural approach at 64%.

Antral drainage

In the cases where antral drainage was done, there was a graft take of 67% and where it was not done the graft take was 70%.

There was not significant difference in drum take up between the following prognosic factors presented in Table 2.

Table 2 Success prognostic factors in the current study: factors with no significance

Perforations with a size less than 50% of the drum had a graft take of 83% while perforations with a size greater than 50% of the drum had a graft take of 57% (p = 0.276). There was no significant difference in healing between the different graft materials used, whether fascia, cartilage, perichondrium, or combination (p = 0.073). There was no significant difference between patients with comorbidities (diabetic mellitus, HIV) and those without (p = 0.082). Non-smokers had a graft take of 69% while smokers were at 50% (p value of 0.089). Iatrogenic perforations had a graft take of 100% compared to traumatic perforations at 78% and perforations following infection had a take rate of 68% (p value = 0.051).

Surgical outcome satisfaction

The results show that in the areas assessed in the satisfaction questionnaire, the surgeon was not satisfied with the surgical results in 24 cases, was satisfied in 36 cases, and very satisfied in 48 cases. In comparison, the patients were not satisfied in 17 areas, satisfied in 42 areas, and very satisfied in 49 areas assessed in the satisfaction questionnaire (Table 3). The greatest agreement between surgeon and patients was in the “very satisfied” category, where there was almost identical scores, 43 each for drum repair, 3 each on hearing improvement, and 2 versus 3 respectively on stopping pain (Tables 3 and 4).

Table 3 Surgical outcome satisfaction score
Table 4 Results on satisfaction patient/surgeon

Looking at the results per activity, there is significance difference between not satisfied to very satisfied between the patients and the surgeon (Table 4). The results show that the level of satisfaction for both surgeon and patient differed significantly between the not satisfied, satisfied, and very satisfied categories (t = 2.0150; p = 0.0037). Hearing improvement was (t = 2.0150; p = 0.0088; stopping discharge was t = 2.0150; p = 0.0164 and stopping pain was t = 2.1318; p = 0.0030. This shows that Patients and Surgeon were very satisfied with Drum Repair (patient = 88% and surgeon = 90%) compared to hearing improvement (patient 6% and surgeon = 6%), stop discharge (both patient and surgeon = 0%), and stop pain (patient = 6% and surgeon = 4%). These confirms that both patient and surgeon’s level of satisfaction were excellent 92%. The results of the chi-square test are found in Table 5.

Table 5 Satisfaction level of patients and surgeon

There was a significant association between patient and surgeon level of satisfaction. The chi-square test results confirm that the level of satisfaction the patients expressed also correlates with the level of satisfaction by the surgeon and that the level of dissatisfaction the patients had correlates with the level of dissatisfaction the surgeon expressed (Fig. 7).

Fig. 7
figure 7

Level of satisfaction between Patient and Surgeon

Discussion

The definition of a successful tympanoplasty varies between authors. The principle factors affecting outcome are not only the clinically related but include both surgeon dependent (patient selection, experience, and technique) and patient dependent (general health, perforation aetiology, site and size, comorbidity, smoking) factors [14,15,16,17, 23].

Tympanoplasty is a general procedure performed by otologists regularly, though no agreement exists on success and prognostic factors (Table 6) [4,5,6,7, 10, 11]. In this study, the successful graft take depended on various prognostic factors, some statistically significant and some not. The factors reviewed in the current study that were found to make a significance impact to graft take included site of perforation, middle ear mucosa status, status of contralateral ear, income status, technique, surgical approach, and antral drainage. Age was another statistically significant factor.

Table 6 Review of different prognostic factors [4, 5, 17]

Age, less than 8 years, held a 100% graft take compared to patients older than 60 years, with a 53% graft take. This may be because of the poor blood supply and the chronicity of the disease in the older patients. Anterior perforations had the lowest graft take. This is to be expected because anterior perforations are technically more challenging. They are difficult to reach and tend to have a poorer blood supply and positioning and stabilization of the graft to prevent medialization is technically more challenging. In this study, a wet moist ear and a middle ear musosa with granulations had a higher graft take (83% each) than a dry ear (61%). This may be explained by the increased blood supply of the mucosa in the presence of inflammation (wet moist ear and granulations) as well as the surgeon’s technique. The surgeon made use of a number of adjuvant procedures to ensure successful graft take such as rinsing the middle ear with a solution of an antibiotic and a steroid, and the performance of cortical mastoidectomy where indicated. The sandwich technique had the highest success rate followed by the onlay-underlay technique in this study at 86% and 83% take, respectively. This is to be expected as both techniques give the most stability to the graft.

A good surgical technique with endoscopic visualization, combined with good graft material in the hands of an experienced surgeon, will give superior results. Dumbell perichondrial cartilage graft clip-on fits perfectly on the perforation, giving a very good outcome as reported in the literature. In fact, dumbell perichondrial cartilage has been the game changer in the successful repair of anterior perforations in the hands of the surgeon during the period under study until now (anecdotal findings).

On the other hand, factors that were statistically insignificant in affecting graft take included perforation size, graft material, the presence of comorbidities (diabetis mellitus and HIV), smoking, and eatiology. Although not statistically significant in this study, the graft take among non-smokers was higher (70%) than that of smokers (50%), underscoring the effects of smoking on healing. Iatrogenic perforations had the highest graft take (100%) as expected because it is a fresh perforation. Although no agreement exists on the effect of various prognostic factors on graft take, the results of this study for most part correlated with literature findings [8,9,10,11,12,13,14,15].

Medical care globally is increasingly emphasizing the importance of the patient’s perspective and input for each treatment offered. Holistic patient care requires evidence-based medicine. A team approach is considered best for the patient as the doctors are not the only role players concerning the patient’s best interest. Patient expectations increase considerably, and in cases where there is poor communication or misunderstanding of expected outcomes, litigation is more likely to occur.

When properly planned, management of the perioperative expectations and outcomes between the patient and the surgeon allows the patient to communicate their main concerns and helps to improve patient care expectations [1,2,3]. The use of PROs is an attempt at improving patient care, communication, and patient perspectives in defining success after a surgical procedure. In this study, a significant association between patient and the surgeon level of satisfaction was found. Both the patient and surgeon were satisfied with the outcome of the operation process.

The global outcome satisfaction success score indicates an association between the satisfaction success scores evaluated in three categories: unsatisfied, satisfied, and very satisfied. The results between not satisfied, satisfied, and very satisfied catergories show a significant association between the patient and the surgeon, P = 0.001. Thus, there is an agreement between patient and the surgeon outcomes relevant to patient perspective.

The study found that patients and surgeon are very satisfied with the level of drum repair compared to hearing improvement where there is relatively similar level of satisfaction. Furthermore there is a high of level dissatisfaction from both the patient and the surgeon on stopping discharge and stopping pain. Both patient and surgeon were satisfied with the outcome of the operation and the correlation results of 92% shows that there is good correlation in the outcome results. This study found that both patient and surgeon’s level of satisfaction was excellent. The results further showed a strong association between the patient and the surgeon’s level of satisfaction (chi-square test = 119,6754 and p value = 0.0001). The chi-square test results (Table 5) confirm that the level of satisfaction the patients expressed closely correlates with the level of satisfaction expressed by the surgeon, and the level of dissatisfaction the patient has correlates to the level of dissatisfaction the surgeon expressed. This supports the call for a global success outcome measure obtained by combining the surgeon- and patient-reported outcomes.

It is important that the surgeon success understanding of is defined. The patient’s reported expected outcomes individualize the patients definition of success following surgery. A standardized scoring system would assist to define true global success following ear surgery. This would be a more accurate indicator of success following tympanoplasty.

Conclusions

The defining success following tympanoplasty, the patient- and surgeon-reported outcomes on agreed goals correlate very well statistically with regard to increased success and satisfaction rates. A global success outcome measure obtained by combining the surgeon- and patient-reported outcomes would be beneficial in reporting true global success following tympanoplasty. The surgeon and patient can set and agree on achievable outcome success satisfaction indicators before operation and reduce unrealistic expectations from patients and surgeon.

In this study assessing success in tympanoplasty, included the patient- and surgeon-reported outcomes, when considered against agreed goals and indications, correlate well statistically. In this cohort, the true global success very satisfied rate was 92% (chi-square test = 119; p = 0.001<0.05) (Table 5) compared to 77% surgical success only, was based on graft take only. The combination of patient- and surgeon-reported outcomes would be beneficial in reporting true global satisfaction success rate in tympanoplasty and other otological procedures.

We also looked at our prognostic factors for success of tympanic membrane take-up depended on various prognostic factors as in literature (Table 6). Although no agreement exists on the effect of various prognostic factors on graft take, the results of this study generally correlated with literature findings [8,9,10,11,12,13,14,15].

All in all, a good surgical technique with endoscopic visualization, combined with good graft material in the hands of an experienced surgeon, will give superior results. Dumb bell perichondrial cartilage graft clip-ons fit perfectly on the perforation, giving a very good outcome as reported in the literature. In fact, dumbell perichondrial cartilage has been the game changer in the successful repair of anterior perforations in the hands of the surgeon during the period under study until now (anecdotal findings).

Availability of data and materials

The dataset used and/or analyzed during the current study are available from the author on reasonable request.

Abbreviations

ABG:

Air bone gap

HIV:

Human immunodeficiency virus

MERI:

Middle ear risk index

PRO’s:

Patient-reported outcome

SPITE:

Surgical, prosthesis, infection, tissues, and Eustachian tube dysfunction

References

  1. Liu JB, Pusic AL, Temple LK, Koi CY. Patient-reported outcomes in surgery: listening to patients improves quality care. https://bulletin.facs.org/2017/03/.

  2. Anderson JM, Wixson RL, Tsai D, Stulberg SD, Chang RW (1996) Functional outcome and patient satisfaction in total knee patients over age of 75. J Arthroplasty 11(7):831–840

    Article  CAS  Google Scholar 

  3. Sarkar S, Roychoudhury A, Roychoudhuri BK (2009) Tympanoplasty in children: review article. Eur Arch Otorhinolaryngol 266:627–633

    Article  Google Scholar 

  4. Lin AC, Messner AH (2008) Pediatric tympanoplasty: factors affecting success. Curr Opin Otolaryngol Head Neck Surg 16:64–68

    Article  Google Scholar 

  5. Albera R, Ferrero V, Lacilla M, Canale A (2006) Tympanoplasty reperforation in myringoplasty: evaluation of prognostic factors. Ann Otol Rhinol Laryngol 115(12):875–879

    Article  Google Scholar 

  6. Glasscock ME (1973) Tympanic membrane grafting with fascia: overlays undersurface technique. Laryngoscope 83:754–770

    Article  Google Scholar 

  7. Berger G, Ophir D, Berco E, Sade J (1997) Revision myringoplasty. J Laryngol Otol 111:517–520

    Article  CAS  Google Scholar 

  8. Denoyelle F, Roger G, Chauvin P, Garabedian EN (1999) Myringoplasty in children: predictive factors of outcome. Laryngoscope 109:47–51

    Article  CAS  Google Scholar 

  9. Lee P, Kelly G, Mills RP (2002) Myringoplasty: does size of the perforation matter? Clin Otolaryngol Allied Sci 27:331–334

    Article  CAS  Google Scholar 

  10. Bhat NA, De R (2000) Retrospective analysis of surgical outcome, symptom changes and hearing improvement fallowing myringoplasty. J Otolaryngol 29:229–232

    CAS  PubMed  Google Scholar 

  11. Ophir D, Porat M, Marshak G (1987) Myringoplasty in the pediatric population. Arch Otolaryngol Head Neck Surg 113:1288–1289

    Article  CAS  Google Scholar 

  12. Koch WM, Friedman EM, McGill TJI et al (1990) Tympanoplasty in children. The Boston Children Hospital experience. Arch Otollaryngol Head Neck Surg 116:35–40

    Article  CAS  Google Scholar 

  13. Chandrasekhar SS, House JW, Devgan U (1995) Pediatric tympanoplasty. A 10-year experience. Arch Otolarngol Head Neck Surg 121:873–878

    Article  CAS  Google Scholar 

  14. Lau T, Tos M (1986) Tympanoplasty in children. Analysis of late results. Am J Otol 7:55–59

    Article  CAS  Google Scholar 

  15. Albu S, Babighian G, Trabalzini F (1998) Prognostic factors in tympanoplasty. Am J Otol 19:136–140

    Article  CAS  Google Scholar 

  16. Sade J, Berco E, Brown M, Weinberg J, Avraham S (1981) Myringoplasty: short and long-term results in a training program. J Laryngol Otol 95:653–665

    Article  CAS  Google Scholar 

  17. Singh GB, Sidhu TS, Sharma A, Singh N (2005) Tympanoplasty type I in children: an evaluative study. Int J Pediatr Otorhinolaryngol 69:1071–1076

    Article  Google Scholar 

  18. Pignataro L, Della Berta LG, Capaccio P, Zaghis A (2001) Myringoplasty in children: anatomical and functional results. J Laryngol Otol 115:369–373

    Article  CAS  Google Scholar 

  19. Caylan R, Titiz A, Falcioni M et al (1998) Myringoplasty in children; factors influencing surgical outcome. Otolaryngol Head Neck Surg 118:709–713

    CAS  PubMed  Google Scholar 

  20. Uyar Y, Keles B, Koc S et al (2006) Tympanoplasty in pediatric patients. Int J Pediatr Otorhinolaryngol 70:1805–1809

    Article  Google Scholar 

  21. Vartiainen E, Vartiainen J (1997) Tympanoplasty in young patients: the role of adenoidectomy. Otolaryngol Head Neck Surg 117:583–585

    Article  CAS  Google Scholar 

Download references

Acknowledgements

I would like to acknowledge my secretaries Ms. Patricia Kgari and Bernadette Khoele for their input, typing, and revising the article. A special thanks to my scientific editor, Mrs. Livhu Mphaphuli for statistical work, and Ms. Liza Marx from Academic and Professional Editing Services (APES) for attending to the copy-editing and proofreading of this article. To all the patients who agreed to be part of the study, thank you all. My gratitude goes to everybody else who participated in this article creation, including my registrars.

Funding

Author personal funding

Author information

Authors and Affiliations

Authors

Contributions

The author is a surgeon, researcher, writer, and formulation of the article and review of the whole work, conduct the study, and data collection. The author read and approved the final manuscript sent to scientific editor for editing.

Corresponding author

Correspondence to M. Tshifularo.

Ethics declarations

Ethics approval and consent to participate

Consent to participate: Freely given, informed consent to participate in this study was obtained from participants (or their parents or legal guardian in case of children under legal age to consent).

Verbal consent from all patients was obtained, and all ethical protection and approval from participants and request for publication from ethics committee, Faculty of Medicine University of Pretoria ethics committee request to publish my clinical audit was requested as an audit personal study chart review. Reference number 868/2020

Consent for publication

Was verbal obtained from patients during research audit and follow-up.

Competing interests

The author declares no competing interest.

Additional information

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Tshifularo, M. Tympanoplasty success based on surgeon and patient-reported outcomes perspectives: a 10-year review in a tertiary center. Egypt J Otolaryngol 38, 15 (2022). https://doi.org/10.1186/s43163-021-00193-8

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1186/s43163-021-00193-8

Keywords