Benefit from tonsillectomy in adult patients with chronic tonsillitis

Total versus subtotal tonsillectomy for recurrent tonsillitis: 5-year follow up of a prospective randomized noninferiority clinical trial

PURPOSE

In long-term follow-up, it remains uncertain whether tonsillectomy, a procedure associated with significant comorbidity, can be substituted with partial tonsillectomy in patients with recurrent tonsillitis. This paper is to present the 5-year follow-up data of our previous study titled "Total versus subtotal tonsillectomy for recurrent tonsillitis-a prospective randomized noninferiority clinical trial."

MATERIALS AND METHODS

The underlying study was performed as single-blinded prospective noninferiority procedure in patients with recurrent chronic tonsil infection, where one side was removed completely (tonsillectomy) and the other side partially (intracapsular/partial tonsillectomy). Five years after surgery, we collected data on the frequency of tonsillitis in the first, second, third, fourth, and fifth year post-surgery. We obtained assessments from patients, their ENT physicians, and general practitioners separately. To assess the impact of surgical therapy on overall quality of life, we employed the Glasgow Benefit Inventory (GBI).

RESULTS

Out of the 111 patients initially included in the years 2015-2018, 79 were eligible for the 5-year follow-up, representing a 71% follow-up rate. The mean follow-up time was 60 months. Notably, during the first 12 months post-surgery, no cases of bacterial inflammation were observed in the remaining tonsillar tissue following partial tonsillectomy, suggesting noninferiority compared to total tonsillectomy. This effect remained consistent over the 5-year study period. GBI results indicate that both total and partial tonsillectomy positively impact the physical and mental health of patients with recurrent tonsillitis.

CONCLUSION

Considering that partial tonsillectomy is associated with less pain and reduced postoperative bleeding, it may emerge as a potential replacement for total tonsillectomy as the standard method in the future.

Evaluation of Guidelines For Tonsillectomy in Adults With Recurrent Acute Tonsillitis

OBJECTIVES

The criteria for selecting patients with recurrent acute tonsillitis (RT) for tonsillectomy remain unsettled and different guidelines are used internationally. We aimed to evaluate currently used guidelines for tonsillectomy in adults with RT and identify the best predictive parameters for improved throat-related quality of life (TR-QOL) after surgery.

METHODS

About 66 RT patients undergoing tonsillectomy was prospectively included and categorized into 3 groups based on which guideline(s) they met: Group 1: patients not meeting any of the Danish/Paradise/Scottish Intercollegiate Guideline Network (SIGN) guidelines. Group 2: patients meeting the Danish guidelines. Group 3: patients meeting the Paradise and/or the SIGN guidelines. TR-QOL was assessed using the Tonsillectomy Outcome Inventory 14 (TOI-14) before and 6 months after tonsillectomy as well as the Glasgow Benefit Inventory (GBI). Predictive parameters for improved TR-QOL were investigated using multiple linear regression.

RESULTS

About 61 (92%) patients completed the questionnaires. Patients in all groups had significant TR-QOL improvements (Group 1 (n = 20): ΔTOI-14 31.1; GBI 29.4; Group 2 (n = 31): ΔTOI-14 32.0; GBI 36.4; Group 3 (n = 10): ΔTOI-14 45.6; GBI 39.7) and satisfaction rates were high (94%-100%). Preoperative TOI-14 score was the best predictor for improved TR-QOL (P < .001, R2 = .80), followed by the number of tonsillitis episodes with physician verification within the previous 12 months (P = .002, R2 = .25).

CONCLUSIONS

Patients in all groups experienced massive TR-QOL improvements suggesting that currently used guidelines may be too restrictive. Preoperative TOI-14 score was the best parameter for predicting TR-QOL improvement, and this tool may be useful in the selection of adults with RT for tonsillectomy.

The Effect of Chitohem Bleeding Inhibitor Powder on Pain and Bleeding After Tonsillectomy by Suturing Method

Study Design and Objectives: This study aimed to investigate Triamcinolone ointment's effect on pain and bleeding after tonsillectomy by suturing method. Methods: The present study was performed as a single-blind clinical trial on 200 patients who underwent a total tonsillectomy in the ENT department of Loghman Hakim Hospital in Tehran during 2016. Candidates for total tonsillectomy were randomized into 2 groups one by one. Participants were randomly divided into 2 groups. Both groups matched homologically. Patients in both groups (intervention and control) underwent cold dissection total tonsillectomy. In addition to suturing, in the intervention group, Triamcinolone ointment was used to control the local bleeding at the surgical site. In the control group, only sutures were used to control bleeding. The studied variables included: bleeding and pain 24 hours after surgery, Time to start oral feeding. Result: The frequency of bleeding cases in the first 24 hours are included: 4 patients (5.63%) in the intervention group and 6 patients (8.45%) in the control group (P = 0.01). The average time to start eating for patients who were treated with topical triamcinolone ointment was significantly less than those who were not treated with this ointment. Only 2 patients (2.77%) in the intervention group took analgesics in the first 24 hours after surgery, while and 11 patients (15.3%) in the control group received analgesics in the same time period. Conclusion: In general, the results of this study showed that the use of Triamcinolone ointment in total tonsillectomy could reduce bleeding, analgesics usage, and the time of feeding onset.

Does a tonsillectomy indicated according to the German S2k guideline affect short-term quality of life in adults?

BACKGROUND

Tonsillectomy (TE) for recurrent tonsillitis (RT) is one of the most common surgical interventions. Since 2015, the indication criteria for TE have become much stricter (German S2k guideline). Patient-reported outcome measures (PROMs) of short-term quality of life (QoL) after TE have not yet been investigated.

PURPOSE

To clarify if stringent indication for TE will better identify patients worthy of surgery and patients' QoL.

METHODS

We prospectively studied the Tonsillectomy Outcome Inventory 14 (TOI-14) responses of 38 RT-patients recruited according to the S2k guideline in 2020 and compared their TOI-14 scores with those of a historical RT cohort from 2006 to 2008 and with a healthy middle-European cohort. New RT patients were assessed before, 2, 4, and 14 days and 6 months after TE. TOI-14 was measured as total and as disease-specific score.

RESULTS

From pre- to 6-month postoperative, patients' QoL was significantly different, measured by TOI-14 (49.92 vs. 6.35; p < 0.001) and disease-specific score (60.35 vs. 9.9; p < 0.001). Preoperative disease-specific score was not different from that of the 2nd and 4th postoperative days but from the 14th postoperative day (60.35 vs. 29.26; p < 0.001). The historical cohort had significantly less RT complaints than the new cohort beforehand, but more dissatisfaction in QoL after TE. New TE patients had worse QoL pre- (49.92 vs. 11.78; p < 0.001) but more QoL postoperatively (6.34 vs. 11.78; p = 0.004) than healthy individuals.

CONCLUSIONS

Our results show that the tightening of the indication criteria for TE was justified and that TE patients significantly benefit from this surgery from day 14.

The Prevalence and Management of Chronic Tonsillitis: Experience From Secondary Care Hospitals in Rabak City, Sudan

Background Tonsillitis is defined as an inflammation of the tonsils, which is a common clinical condition caused by either bacterial or viral infections. It affects a significant percentage of the population especially children. Chronic tonsillitis (CT) is described as when an individual suffers from seven or more attacks of tonsillitis per year. Aim This study aimed to determine the prevalence and management of CT among patients attending all secondary care hospitals in Rabak city, Sudan. Methods A cross-sectional descriptive study was conducted in June-September 2022. A structured questionnaire was used to screen 297 Patients who presented to all ENT clinics within the study period. Out of the 297 patients, 77 patients were confirmed to be having CT based on the inclusion criteria. Data collected were analyzed using SPSS version 21 and arranged into a simple frequency table. Results The prevalence of CT was found to be 25.9 % (77) among all screened patients. The majority (67.5%) of the patients with CT were male, and mostly between the age of 11-20 years (32.4%). A considerable number of them (32.4%) were residing in the urban-industrial part of the city, and about 36.3% are not working. All the patients with CT complained of throat pain, while 88% presented with red inflamed tonsils. Laboratory investigations of these patients revealed 64% to have Neutrophilia, while 54 and 50% had high ESR and positive ASO titer, respectively. 57% of the patients underwent tonsillectomy while (30%) were managed medically. Conclusion The prevalence of CT was found to be high in the agro-industrial area of Rabak city and more among teenagers, and most cases were managed by tonsillectomy.

[The role of tonsillectomy in the treatment of chronic tonsillitis]

The problem of chronic tonsillitis remains one of the urgent problems of modern otorhinolaryngology. The article discusses the statistics and complications of chronic tonsillitis, provides indications for tonsillectomy and its main complications.

OBJECTIVE

Generalization and systematization of data on the impact of surgical treatment on the quality of life of patients with chronic tonsillitis.

MATERIAL AND METHODS

Search for literary sources, carried out using the search engines of the RSCI, PubMed, Web of Science, and eLibrary.

RESULTS

A review of literature sources demonstrates a significant improvement in the quality of life of patients after tonsillectomy; however, data from some studies show a trend towards a decrease in the number of planned tonsillectomies and an associated increase in the detection of local purulent-septic complications.

Quality of Life Assessment for Tonsillar Infections and Their Treatment

Background and Objectives: Tonsillar infections are a common reason to see a physician and lead to a reduction in the patients’ health-related quality of life (HRQoL). HRQoL may be an important criterion in decision science and should be taken into account when deciding when to perform tonsillectomy, especially for chronic tonsillitis. The aim of this study was to determine the health utility for different states of tonsillar infections. Materials and Methods: Hospitalized patients with acute tonsillitis or a peritonsillar abscess were asked about their HRQoL with the 15D questionnaire. Patients who had undergone tonsillectomy were reassessed six months postoperatively. Results: In total, 65 patients participated in the study. The health states of acute tonsillitis and peritonsillar abscess had both a utility of 0.72. Six months after tonsillectomy, the mean health utility was 0.95. Conclusions: Our study confirms a substantial reduction in utility due to tonsillar infections. Tonsillectomy significantly improves the utility and therefore HRQoL six months after surgery.

The Prevalence of High- and Low-Risk Types of HPV in Patients with Squamous Cell Carcinoma of the Head and Neck, Patients with Chronic Tonsillitis, and Healthy Individuals Living in Poland

Human papillomavirus (HPV) is a virus with the potential to infect human epithelial cells and an etiological agent of many types of cancer, including head and neck cancer. The aim of the study was to determine the prevalence of HPV infection in patients with head and neck squamous cell carcinoma (HNSCC), patients with chronic tonsillitis, and healthy individuals, and to establish high- and low-risk HPV genotypes in these groups. The objectives also comprised the delineation of the relationship between the infection with high- or low-risk HPV subtypes and clinicopathological and demographic characteristics of the study groups. This study was composed of 76 patients diagnosed with HNSCC, 71 patients with chronic tonsillitis, and 168 cases without either of these conditions (the control group). HPV detection and identification of subtypes were performed on isolated DNA using a test which allowed detection of 33 common high-risk and low-risk HPV subtypes. The prevalence of HPV infection was 42.1%, 25.4%, and 37.5% in HNSCC, chronic tonsillitis, and control groups, respectively. HPV 16 was the most prevalent genotype in all groups and the non-oncogenic HPV 43/44 was frequent in HNSCC patients. This analysis provides insight into the prevalence of oral oncogenic and non-oncogenic HPVs in patients with head and neck cancer, patients with chronic tonsillitis and healthy individuals, and leads to the conclusion that further investigations are warranted to examine a larger cohort of patients focusing on high- and low-risk HPV genotypes. Efforts should be focused on screening and prevention strategies, and therefore, it is important to introduce tools for effective detection of HPV genotypes. Furthermore, given the role of vaccines against oral HPV infection, our observations lead to the suggestion that HPV vaccination should be of considerable importance in public health strategies.

Total or partial tonsillar resection (tonsillectomy or tonsillotomy) to change the quality of life for adults with recurrent or chronic tonsillitis: study protocol for a randomised controlled trial

BACKGROUND

Tonsillar surgery has been used for decades to treat recurrent and chronic tonsillitis in adults. Recurrent and chronic tonsillitis result in disturbing symptoms, treatment costs, sick leave, and impaired quality of life (QoL). Theoretically, removing all or part of the altered pathological palatal lymphoid tissue alleviates the symptoms and enhances the QoL. Whether this is true with total or partial tonsillar resection (tonsillectomy (TE) and tonsillotomy (TT), respectively) has not been reported in a randomised trial yet.

METHODS

We conduct a multicentre, partly blinded, randomised, 6-month, parallel-group clinical study including 285 adult participants referred to surgical treatment for chronic or recurrent tonsillitis. The participants will either have TE, TT or watchful waiting (WW). The primary outcome will be the difference between the mean disease-specific Tonsillectomy Outcome Inventory-14 (QoL questionnaire) scores at 6 months. Comparison is made firstly between the combined TE+TT and WW groups (superiority analysis), and secondly between the TE and TT groups (non-inferiority analysis).

DISCUSSION

This study will add significant new information to the effects and harms of TE and TT procedures in the treatment of adults with chronic or recurrent tonsillitis.

TRIAL REGISTRATION

ClinicalTrials.gov: NCT04657549.

Normative tonsillectomy outcome inventory 14 values as a decision-making tool for tonsillectomy

Purpose

The study aimed to determine normative values for the Tonsillectomy Outcome Inventory 14 (TOI-14) in a healthy middle-European cohort. We also compared these generated values with TOI-14 scores from a patient population with recurrent tonsillitis (RT) and explored the factorial structure of the TOI-14.

Methods

We systematically studied the responses of healthy individuals (reference cohort) and patients with RT (clinical cohort) to the TOI-14 survey. The reference cohort contained 1000 participants, who were recruited using the Respondi panel for market and social science research. This subsample was quoted to the population distribution of the German Microcensus and selected from a non-probability panel. Tonsillitis patients were assessed before and 6 and 12 months after tonsillectomy.

Data were analysed using principal component and exploratory factor analyses.

Results

The PCA revealed three TOI-14 domains (physiological, psychological and socio-economic), which explained 73% of the total variance. The reference cohort perceived a good quality of life (QOL) with a TOI-14 total score of 11.8 (physiological: 8.0, psychological: 5.8, and socio-economic subscale score: 13.9). TOI-14 scores were higher in the patient cohort, indicating that the TOI-14 discriminates between patients with RT and healthy individuals with no RT. Age and female gender significantly influenced the total TOI-14 score, especially in the psychological (age) and socio-economic (gender) subscales.

Conclusion

We have developed a set of normative values that, together with the TOI-14, can determine the disease burden indicating tonsillectomy.

Long-term outcomes of tonsillectomy for recurrent tonsillitis in adults

BACKGROUND

There is uncertainty regarding the effectiveness of tonsillectomy for recurrent tonsillitis in the adult population. Several studies have described a reduced number and severity of tonsillitis episodes; however, the impact of tonsillectomy on healthcare burden has yet to be studied. The aim of the present study was to evaluate the long-term outcomes of tonsillectomy in the adult population.

METHODS

A retrospective review of the central database of Clalit Health Services, Tel Aviv, Israel, between 2003 and 2009 was performed. The study included all adult patients (>18 years) who underwent tonsillectomy due to recurrent tonsillitis. Clinical and epidemiological data from 3 years before and after surgery were collected and analyzed.

RESULTS

A total of 3,701 patients were included in the study. Mean age was 37.4 years, and 42.9% were males. Following surgery, there was a significant decrease in the total number of tonsillitis episodes, otolaryngologist clinic visits, consumption of pertinent antibiotics, and respiratory complaints. Moreover, a reduced number of hospitalizations to the otolaryngology department and shorter hospitalization duration were also noted. Although the total number of hospitalizations was unaffected, there was an increase in the number of primary care office visits. Finally, a break-even time analysis revealed an average of 2.7 years following tonsillectomy.

CONCLUSION

Tonsillectomy for recurrent tonsillitis is effective in decreasing the number and severity of tonsillitis episodes and might also have an economic benefit. The impact of tonsillectomy on general health needs to be further evaluated; however, it appears that there is no increase in overall morbidity.

LEVEL OF EVIDENCE

NA Laryngoscope, 130:328-331, 2020.

Tonsillectomy in adults: Analysis of indications and complications

OBJECTIVE

Tonsillectomy is one of the surgical techniques most practiced by otolaryngologists, and despite being a relatively simple technique; it presents a considerable percentage of complications, such as postoperative bleeding. The aim of this study is to describe the surgical indications and most frequent complications, analyze whether surgical suture of the tonsillar pillars has an influence on bleeding, and study the data of hospital stay and its importance for the control of complications.

METHODS

A retrospective study of 326 patients who underwent a tonsillectomy in our Department of Otolaryngology from 2006 to 2014 was conducted. The obtained data were statistically analyzed using the Excel and SPSS 21.0 programs.

RESULTS

The most frequent indication was recurrent tonsillitis, with a 74.85% (244) occurrence, and the most recurrent complication was bleeding, in 5.21% (17) of the tonsillectomies, requiring surgical revision 13 of the 17 patients. No statistically significant differences in the risk of bleeding were observed in patients in whom tonsil pillars were sutured comparing to those that were not. No statistically significant differences were detected associating surgical indication and oropharyngeal post-tonsillectomy hemorrhage. All operated patients were admitted, with a postoperative average hospital stay of 2.17 days, gaining a quick and effective control of the immediate complications.

CONCLUSION

Bleeding is the most common and important complication. No statistically significant association between bleeding and tonsil pillar suture or surgical indication was found. Tonsillectomy was not set as outpatient surgery at the time.

The effect of tonsillectomy on the morbidity from recurrent tonsillitis

BACKGROUND

Tonsillitis is a common condition with an incidence in UK general practice of 37 per 1000 population a year.¹ Recurrent tonsillitis results in significant morbidity and impacts on individuals' quality of life. This study assesses the morbidity and quality of life of adults with recurrent tonsillitis, and the impact of surgical intervention on their health state.

OBJECTIVES

To describe disease-specific and global quality of life for adults with recurrent tonsillitis 6 months after tonsillectomy, using two instruments: the health impact of throat problems (HITP) and EuroQol-visual analogue scale questionnaire. To assess the overall health benefit from tonsillectomy as an intervention using the Glasgow Benefit Inventory (GBI). To assess potential predictors of tonsillectomy benefit.

DESIGN

A prospective, observational cohort audit of patients who have fulfilled Scottish Intercollegiate Guideline Network (SIGN) criteria for tonsillectomy.² SETTING: Secondary care, teaching hospital.

PARTICIPANTS

Seventy patients (57 female), median age 20 years (range 13-41).

RESULTS

Median preoperative HITP was 47 (range 15-67), compared to 4 (0-72), (P<.001) 6 months following surgery. Median HITP difference was 39.5 (range -20 to 75). There was no significant change in global Quality of Life. Median overall 6 months GBI was 39 (-3 to 100). Patients had an average of 27 episodes of tonsillitis over a period of seven years before "achieving" tonsillectomy, significantly higher than the SIGN guidelines of three or more episodes over three years.

CONCLUSIONS

Recurrent tonsillitis causes a poor disease-specific quality of life. Patients experienced a median of three episodes per year for seven years before tonsillectomy. Following tonsillectomy, patients had a significant improvement in their disease-specific quality of life. Baseline HITP significantly improved after tonsillectomy. The results imply patients with recurrent acute tonsillitis may be experiencing undue delay.

Quality of life of patients who underwent aesthetic rhinoplasty: 100 cases assessed with the Glascow Benefit Inventory

OBJECTIVES/HYPOTHESIS

The aim of the present study is to assess the long-term effect of classic rhinoplasty on patients' quality of life.

STUDY DESIGN

Outcomes research.

METHODS

The study included 100 operated patients; there were 34 males and 66 females. The ages ranged between 23 and 57 years old, with a mean of 36.4 years. A minimum of 3 years between the operation and the study was selected to assess the long-term effect of the operation on the patients' quality of life and exclude any short-term impressions. The time elapsed between surgery and the time of the study ranged from 3 to 13 years, with a mean of 6.8 years. Patients were assessed using the Glasgow Benefit Inventory, which has been proven valid and reliable in ear, nose, and throat interventions.

RESULTS

From the 100 patients included in the study, 92 reported improvement in their quality of life due to the operation and only eight worsening. In the social support subscale, 97 patients reported better quality of life, and only three patients reported worse quality of life. The patients' overall life markedly improved, reaching a mean of 80% in the Glasgow Benefit Inventory.

CONCLUSIONS

The present long-term study using a validated and reliable instrument concludes that rhinoplasty improves the quality of life of patients in all sectors.

LEVEL OF EVIDENCE

2c Laryngoscope, 127:2017-2025, 2017.

Long-Term Results From Tonsillectomy in Adults

BACKGROUND

Tonsillectomy is performed more than 400 000 times in the European Union each year, making it one of the most common operations. Nonetheless, there have been only a few long-term studies of quality of life after tonsillectomy.

METHODS

In 2004, data on the quality of life after tonsillectomy were obtained from adult German-speaking tonsillectomy patients by means of the Glasgow Benefit Inventory and a questionnaire specifically designed for that study. The present study concerns the further followup of these patients, sometimes many years later. 114 patients with recurrent tonsillitis were included in this descriptive study.

RESULTS

Of the 114 patients, 97 (85%) provided further data at 14 months, and 71 (62%) at ca. 7 years. The Glasgow Benefit Inventory revealed postoperative improvement of quality of life at 14 months and at 7 years, with median values of 16.67 points (quartile 11.11/25) and 13.89 points (quartile 8.33/25) (p=0.168). The mean number of annual episodes of sore throat fell from 10 preoperatively to 2 postoperatively (p=0.0001). The number of visits to the doctor, the intake of analgesic drugs and antibiotics, and the number of medical absences from work also declined significantly over the period of observation.

CONCLUSION

Tonsillectomy was associated with a longlasting improvement of health and quality of life, and with lower utilization of medical resources. The 62% response rate at 7 years leaves the question open whether patients with a favorable postoperative course may have been more likely than others to participate in the study.

The Glasgow Benefit Inventory: a systematic review of the use and value of an otorhinolaryngological generic patient-recorded outcome measure

BACKGROUND

The Glasgow Benefit Inventory (GBI) is a validated, generic patient-recorded outcome measure widely used in otolaryngology to report change in quality of life post-intervention.

OBJECTIVES OF REVIEW

To date, no systematic review has made (i) a quality assessment of reporting of Glasgow Benefit Inventory outcomes; (ii) a comparison between Glasgow Benefit Inventory outcomes for different interventions and objectives; (iii) an evaluation of subscales in describing the area of benefit; (iv) commented on its value in clinical practice and research.

TYPE OF REVIEW

Systematic review.

SEARCH STRATEGY

'Glasgow Benefit Inventory' and 'GBI' were used as keywords to search for published, unpublished and ongoing trials in PubMed, EMBASE, CINAHL and Google in addition to an ISI citation search for the original validating Glasgow Benefit Inventory paper between 1996 and January 2015.

EVALUATION METHOD

Papers were assessed for study type and quality graded by a predesigned scale, by two authors independently. Papers with sufficient quality Glasgow Benefit Inventory data were identified for statistical comparisons. Papers with <50% follow-up were excluded.

RESULTS

A total of 118 eligible papers were identified for inclusion. A national audit paper (n = 4325) showed that the Glasgow Benefit Inventory gave a range of scores across the specialty, being greater for surgical intervention than medical intervention or 'reassurance'. Fourteen papers compared one form of surgery versus another form of surgery. In all but one study, there was no difference between the Glasgow Benefit Inventory scores (or of any other outcome). The most likely reason was lack of power. Two papers took an epidemiological approach and used the Glasgow Benefit Inventory scores to predict benefit. One was for tonsillectomy where duration of sore throat episodes and days with fever were identified on multivariate analysis to predict benefit albeit the precision was low. However, the traditional factor of number of episodes of sore throat was not predictive. The other was surgery for chronic rhinosinusitis where those with polyps on univariate analysis had greater benefit than those without. Forty-three papers had a response rate of >50% and gave sufficient Glasgow Benefit Inventory total and subscales for meta-analysis. For five of the 11 operation categories (vestibular schwannoma, tonsillectomy, cochlear implant, middle ear implant and stapes surgery) that were most likely to have a single clear clinical objective, score data had low-to-moderate heterogeneity. The value in the Glasgow Benefit Inventory having both positive and negative scores was shown by an overall negative score for the management of vestibular schwannoma. The other six operations gave considerable heterogeneity with rhinoplasty and septoplasty giving the greatest percentages (98% and 99%) most likely because of the considerable variations in patient selection. The data from these operations should not be used for comparative purposes. Five papers also reported the number of patients that had no or negative benefit, a potentially a more clinically useful outcome to report. Glasgow Benefit Inventory subscores for tonsillectomy were significantly different from ear surgery suggesting different areas of benefit

CONCLUSIONS

The Glasgow Benefit Inventory has been shown to differentiate the benefit between surgical and medical otolaryngology interventions as well as 'reassurance'. Reporting benefit as percentages with negative, no and positive benefit would enable better comparisons between different interventions with varying objectives and pathology. This could also allow easier evaluation of factors that predict benefit. Meta-analysis data are now available for comparison purposes for vestibular schwannoma, tonsillectomy, cochlear implant, middle ear implant and stapes surgery. Fuller report of the Glasgow Benefit Inventory outcomes for non-surgical otolaryngology interventions is encouraged.

Predictive factors for quality of life after tonsillectomy among adults with recurrent pharyngitis: a prospective cohort study

OBJECTIVES

To assess health-related quality of life (QoL) and clinical factors predicting it after tonsillectomy among adult patients with recurrent pharyngitis.

DESIGN

Prospective cohort design.

SETTING

Tertiary referral centre.

PARTICIPANTS

Adults (n = 153) who underwent tonsillectomy for recurrent pharyngitis.

MAIN OUTCOME MEASURES

QoL 6 months after tonsillectomy measured by the Glasgow Benefit Inventory (GBI). Factors predicting high postoperative QoL were sought using multiple linear regression analysis.

RESULTS

Of the 142 patients (93% of all eligible) responding to the GBI questionnaire, 94 (66%) were female; median age was 26 years (range 14-65). GBI Total Scores varied markedly (range -19 to +69), but on average showed improvement (median +27, interquartile range 18-36), most evidently in the GBI Physical Health Score (median +83), after tonsillectomy. Among routinely recorded clinical characteristics, the number of prior pharyngitis episodes, frequent throat pain, untreated dental caries and chronically infected tonsils made up the optimal subset of factors for predicting the GBI Total Score. However, in a random sample of patients (n = 56) for whom preoperative diary-based data were also available, somewhat better predictive ability was achieved based on just two diary items: number of days with throat pain and with fever during the preceding few months (correlation coefficient, r, between observed and fitted scores improved from 0.39 to 0.55). Yet, the precision of even these predictions was still quite low.

CONCLUSIONS

Adult patients with recurrent pharyngitis were on average satisfied after tonsillectomy, regardless of the aetiology of the episodes. Clinical factors rather modestly predicted which patients benefited most from the operation.

Microdebrider-assisted intracapsular tonsillectomy in adults with chronic or recurrent tonsillitis

OBJECTIVES/HYPOTHESIS

We compared the effectiveness and morbidity of microdebrider-assisted total intracapsular tonsillectomy (ICTE) with conventional extracapsular tonsillectomy (ECTE) in adults with chronic or recurrent tonsillitis.

STUDY DESIGN

Prospective randomized surgical trial.

METHODS

Adult patients with recurrent or chronic tonsillitis who underwent tonsillectomy between July 2010 and July 2012 in the Department of Otorhinolaryngology-Head and Neck Surgery, Medical University Innsbruck, Innsbruck, Austria, were consecutively included. Patients were randomized to receive either ICTE or ECTE. Patients and examiners were blinded to the surgical procedure. Effectiveness was assessed with the Tonsil and Adenoid Health Status Instrument (TAHSI). Various parameters of perioperative morbidity and the occurrence of tonsillar remnants were recorded.

RESULTS

In the 104 randomized patients, the average TAHSI score was 34.6 ± 11.7 before and 2.2 ± 5.7 after 6 months following tonsillectomy (P < 0.001). TAHSI scores improved equally in patients receiving conventional ECTE (33.6 points; 95% confidence interval (CI), 29.5 to 37.6) and in patients with ICTE (31.8 points; 95% CI, 27.7 to 35.9; between groups P = 0.6). Posttonsillectomy hemorrhage was more frequent following conventional ECTE (P = 0.03). Following ECTE, patients required more pain medication then following ICTE (P < 0.05). Tonsillar remnants were significantly more frequent after ICTE (P < 0,001). However, presence of tonsillar remnants had no influence on postoperative THASI scores (P > 0.5).

CONCLUSION

Tonsillectomy reduced symptoms of chronic or recurrent tonsillitis in adults with remarkable effectiveness. Microdebrider-assisted ICTE reduced symptoms as effectively as conventional ECTE. ICTE was associated with lower morbidity, but residual tonsils occurred in almost half of patients, costs were higher, and the intracapsular approach was more intricate and time-consuming.

LEVEL OF EVIDENCE

1b.

Evaluation of a German version of the tonsil and adenoid health status instrument

Background

To create and validate a German version of the Tonsil and Adenoid Health Status Instrument (TAHSI) for evaluation of tonsillectomy outcome in adult patients with chronic or recurrent tonsillitis.

Subjects and methods

46 healthy volunteers were assessed twice in a 6 week interval with the TAHSI questionnaire. Their results were compared with 45 patients suffering from chronic tonsillitis before tonsillectomy and 6 months following surgery. For internal consistency, Cronbach’s alpha was calculated; to identify normal score values, the optimum cutoff between healthy and diseased individuals was identified with receiver operating characteristic analysis; and responsiveness was assessed using Guyatt’s Responsiveness Index (GRI).

Results

Cronbach’s alpha for all questions was 0.92. Test- retest intraclass correlation coefficient was 0.89 (95% confidence interval 0.80-0.94 p < 0.001). Mean score for the healthy individuals was 7.0 (95% confidence interval 4.2-9.7). The optimum cut off score between healthy and diseased was 20 with a sensitivity of 80% and a specificity of 90% to differentiate controls from tonsillectomy patients.

Conclusion

The TAHSI performed well in this validation tests and is considered a favorable instrument to evaluate the effectiveness of tonsillectomy in adults with chronic or recurrent tonsillitis.

Preoperative serum pattern analysis to predict the outcome of tonsillectomy in adults with chronic tonsillitis

The method of classification and tree analysis (CART) was used to predict the outcome of tonsillectomy for chronic tonsillitis (CHT) analyzing patterns of serological markers. In a prospective case study of 24 adult patients with CHT in comparison to 24 patients with acute peritonsillar abscess (PTA) blood samples were assessed 1 day before (T-1) and 3 days after tonsillectomy. Outcome 6 months later (T180) was documented using the Glasgow Benefit Inventory (GBI) and the Specific Benefits from Tonsillectomy Inventory (SBTI). In comparison to PTA, patients with CHT were at best classified by C-reactive protein with a cut-off value of <16.735 mg/dl. For CHT, immunoglobulin E ≤ 144.65 kU/l and the combination of monocytes ≤ 0.565 Gpt/l plus leucocytes >5.855 Gpt/l at T-1 were the best classificators for higher SBTI overall score and symptom score symptom score, respectively, at T180. A higher benefit subscore at T180 was associated to γ-globulin >15.85 % plus α2-globulin >8.950% at T-1. The best classificator for better GBI overall score at T180 was an ASL titer >169.0 IU/ml or the combination of an ASL titer ≤ 169.0 IU/ml with lymphocytes ≤ 2.195 Gpt/l. Lymphocytes ≤ 2.195 Gpt/l were associated with higher GBI general subscore. Leukocytes ≤ 6.780 Gpt/l were related to higher GBI social support subscore. The combination of immunoglobulin A >1.360 g/l with procalcitonin level >0.058 ng/ml was the best combination to classify for higher physical health score. Instead of looking on isolated serologic markers, CART of multiple parameters seems to be more effective to predict the outcome of tonsillectomy for CHT.

Malpractice claims and unintentional outcome of tonsil surgery and other standard procedures in otorhinolaryngology

BACKGROUND

Septoplasty, tonsillectomy (with and without adenoidectomy) and cervical lymph node excision are amongst the most common 50 inpatient operations in Germany. Intracapsular tonsillectomies (i.e. tonsillotomies) are increasingly performed. The aim of this study was to evaluate technical traps and pitfalls as well as alleged medical malpractice associated with tonsillectomy (TE), adenoidectomy (AE), tonsillotomy (TT), septoplasty (SP) and cervical lymph node excision (LN).

METHODS

A questionnaire was sent to the Regional Medical Conciliation Boards, Medical Services of the Health Insurance Companies (MDK) and Regional Institutes of Forensic Medicine in Germany to collect anonymized cases of complications following TE, TT, AE, LN and SP. The results were discussed in the light of the contemporary medical literature and published trials and verdicts in Germany.

RESULTS

The response rate of our survey was 55.9%. The Institutes of Forensic Medicine contributed nine cases, 49 cases were submitted by the Regional Conciliation Boards and none by MDK. All forensic cases were associated with exsanguinations following tonsillectomy including two children (5 and 8 years of age) and seven adults (aged 20 to 69 years). The fatal post-tonsillectomy hemorrhage (PTH) had occurred 8.7 days on average; four patients experienced the bleeding episode at home (day 5, 8, 9 and 17, respectively). Repeated episodes of bleeding requiring surgical intervention had occurred in 6 patients. Three Conciliation Boards submitted decicions associated with TT (1), AE (4), LN (3), SP (16) and TE (25). Cases with lethal outcome were not registered. Only three of the 49 cases were assessed as surgical malpractice (6.1%) including lesion of the spinal accessory nerve, wrong indication for TE and dental lesion after insertion of the mouth gag. The review of the medico legal literature yielded 71 published verdicts after AE and TE (29), LN (28) and SP (14) of which 37 resulted in compensation of malpractice after LN (16; 57%), TE (10; 37%), SP (8; 57%) and AE (2; 100%). There were 16 cases of PTH amongst 27 trials after TE resulting either in death (5) or apallic syndrome (5). Bleeding complications had occurred on the day of surgery in only 2 patients. 16 trials were based on malpractice claims following SP encompassing lack of informed consent (6), anosmia (4), septal perforation (2), frontobasal injury (2) and dry nose (2). Trials after LN procedures were associated exclusively with a lesion of the spinal accessory nerve (28), including lack of informed consent in 19 cases. 49 cases (69%) were decided for the defendant, 22 (31%) were decided for the plaintiff with monetary compensation in 7 of 29 AE/TE-trials, 9 of 28 LN-trials and 6 of 14 SP-trials. Lack of informed consent was not registered for AE/TE but LN (11) and SP (2).

CONCLUSION

Complicated cases following TE, TT, ATE, SP and LN are not systematically collected in Germany. It can be assumed, that not every complicated case is published in the medical literature or law journals and therefore not obtainable for scientific research. Alleged medical malpracice is proven for less than 6% before trial stage. Approximately half of all cases result in a plaintiff verdict or settlement at court. Proper documentation of a thourough counselling, examination, indication, informed consent and follow-up assists the surgeon in litigation. An adequate complication management of PTH is essential, including instructions for the patients/parents, instructions for the medical staff and readily available surgical instruments. Successful outcome of life-threatening PTH is widely based on a proper airway management in an interdisciplinary approach. Electrosurgical tonsillectomy techniques were repeatedly labeled as a risk factor for bleeding complications following TE. Institutions should analyse the individual PTH rate on a yearly basis. Contradictory expert opinions and verdicts of the courts concerning spinal accesory nerve lesions following LN are due to a lack of a surgical standard.

Clinical significance and diagnostic usefulness of serologic markers for improvement of outcome of tonsillectomy in adults with chronic tonsillitis

Background

The aim of the present study was to explore serological biomarkers which predict the outcome of tonsillectomy for chronic tonsillitis.

Methods

A case study in a University ENT department of 24 adult patients with chronic tonsillitis (CHT) in comparison to 24 patients with acute peritonsillar abscess (PTA) was performed. Blood samples for clinical routine hematological and serological parameters were assessed prior to surgery (T-1) and five days (T5) after tonsillectomy. Outcome 6 months later (T180) was documented using the Glasgow Benefit Inventory (GBI) and the Specific Benefits from Tonsillectomy Inventory (SBTI). Correlation analyses between CHT and PTA group as well as between the different time points within each group concerning the serological parameters and the outcome parameters were performed.

Results

At T-1, patients in the CHT group presented with significantly higher lymphocytes counts (relative and absolute), basophils (relative and absolute) and eosinophils but less white-cells, monocytes, neutrophils (absolute and relative), alpha-1, alpha-2, beta globulins, immunoglobulin and lower C-reactive protein and procalcitonin values than patients in the PTA group (all p < 0.05, respectively). Within each group, different significant changes of the serum parameters (often in opposite direction) were observed between T-1 and T5. SBTI scores at T-1 were significantly lower in the CHT group. In contrast, most GBI scores at T180 were significantly higher in the CHT group. Between T-1 and T180 the SBTI scores improved in three quarters of the CHT patients but only in three fifths of the PTA patients. Higher eosinophil counts and immunoglobulin E levels at T-1 predicted higher GBI scores at T180 in the CHT group.

Conclusions

This pilot study showed a specific serological pattern for patients with chronic tonsillitis with a specific pattern of changes after tonsillectomy. But there is no established role for biomarkers currently used in clinical practice to predict the outcome of tonsillectomy for chronic tonsillitis.

Short-term outcomes of tonsillectomy in adult patients with recurrent pharyngitis: a randomized controlled trial

BACKGROUND

Limited evidence exists as to the benefit of tonsillectomy in adult patients. We sought to determine the short-term efficacy of tonsillectomy for recurrent pharyngitis in adults.

METHODS

We conducted a randomized, controlled, parallel-group trial at a tertiary care ear, throat and nose centre in Oulu, Finland, between October 2007 and December 2010. Adult patients with recurrent pharyngitis were randomly assigned to the control group (watchful waiting) or the tonsillectomy group. Our primary outcome was the difference in the proportion of patients with severe pharyngitis (severe symptoms and C-reactive protein level > 40 mg/L) within 5 months. Our secondary outcomes included differences between groups in proportions of patients who had episodes of pharyngitis with or without medical consultation, rates of pharyngitis and numbers of days with symptoms.

RESULTS

Of 260 patients referred for tonsillectomy because of recurrent pharyngitis, we recruited 86 participants for our study. Of these, 40 patients were randomly allocated to the control group, and 46 were randomly allocated to the tonsillectomy group. One patient in the control group and no patients in the tonsillectomy group had a severe episode of pharyngitis (difference 3%, 95% confidence interval [CI] -2% to 7%). Seventeen patients in the control group (43%) and 2 patients in the tonsillectomy group (4%) consulted a physician for pharyngitis (difference 38%, 95% CI 22% to 55%). Overall, 32 patients in the control group (80%) and 18 patients in the tonsillectomy group (39%) had an episode of pharyngitis during the 5-month follow-up (difference 41%, 95% CI 22% to 60%). The rate of pharyngitis and number of symptomatic days were significantly lower in the tonsillectomy group than in the control group.

INTERPRETATION

There was no significant difference in the number of episodes of severe pharyngitis between the control and treatment groups, and episodes were rare. However, tonsillectomy resulted in fewer symptoms of pharyngitis, consequently decreasing the number of medical visits and days absent from school or work. For this reason, surgery may benefit some patients.

TRIAL REGISTRATION

ClinicalTrials.gov, no. NCT00547391.

Effect of tonsillectomy on health-related quality of life and costs

CONCLUSION

Tonsillectomy (TE) seems to be a cost-saving procedure with a positive effect on a patient's health-related quality of life (HRQoL).

OBJECTIVES

The aim of this study was to explore how TE affects health-related quality of life (HRQoL) and the costs due to health service use and absence from work.

METHODS

All 557 patients over the age of 15 years undergoing scheduled TE in the Helsinki University Central Hospital's Otorhinolaryngological Department between February 2008 and June 2009 were asked to participate and to complete the 15D HRQoL questionnaire as well as a questionnaire exploring the use of health-care services during the preceding 3 months. Follow-up questionnaires were sent 6 and 12 months after the operation.

RESULTS

Of the 557 patients, 124 (22%) answered all three questionnaires. Preoperatively the patients were significantly worse off than the age- and gender-standardized general population. TE improved their HRQoL on 6 of the 15 dimensions, and overall (15D score improved from baseline 0.939 to 0.959 at 12 months, p < 0.001). The most marked improvement (p < 0.001) occurred on the dimensions of breathing, sleeping, and discomfort and symptoms. Self-reported costs due to health service use and absence from work distinctly diminished.

Does tonsillectomy improve quality of life in adults? A systematic literature review

Aim:

To determine whether tonsillectomy improves quality of life in adults suffering from chronic or recurrent tonsillitis.

Method:

A systematic literature search of the Medline and Pubmed databases was conducted in order to identify all relevant studies measuring quality of life directly.

Results and Conclusion:

Eight studies were identified. The Glasgow Benefit Inventory and the Short Form questionnaire were the main tools used to assess quality of life changes. Tonsillectomy is likely to improve the overall quality of life as it particularly improves patients' physical and general health. The social benefits of tonsillectomy appear to be non-significant. The effects are likely to be long-lasting and have a greater impact on younger patients. The presence of coexisting chronic conditions and the severity of infective symptoms due to tonsillitis are also influencing factors.

[Development and validation of the Tonsillectomy Outcome Inventory 14]

BACKGROUND

Until now, no validated instrument to measure disease-specific, health-related quality of life (HR-QOL) in adults with chronic tonsillitis (CTO) exists.

MATERIAL AND METHODS

After an item reduction of the alpha-version of the Tonsillectomy Outcome Inventory (TOI), the TOI-14 resulted. In addition to the total score, it includes the subscales throat problems, overall health, resources, and social-psychological restrictions. In phase 2, the TOI-14 was prospectively validated on 108 adults with CTO, who had undergone a tonsillectomy.

RESULTS

The TOI-14 had, on average, good reliability. It included all important aspects of the HR-QOL. Patients with CTO can be distinguished with high sensitivity from healthy subjects. All scores showed moderate to good correlation with the subjective limitation in quality of life. The sensitivity of the questionnaire demonstrated major effects postoperatively.

CONCLUSION

The TOI-14 constitutes the first worldwide-validated, disease-specific instrument to measure HR-QOL in adults with CTO. Due to its ease of use, it can be utilized both in the outcome research and in clinical routine.

Recurrent tonsillitis in adults: quality of life after tonsillectomy

BACKGROUND

The aim of this study was to assess the effect of tonsillectomy in adults with recurrent tonsillitis on their quality of life and on their use of medical resources.

METHOD

114 patients who had had at least three episodes of acute tonsillitis in the 12 months preceding tonsillectomy were evaluated pre- and postoperatively with a questionnaire developed by the authors, and with the Glasgow Benefit Inventory.

RESULTS

97 patients (85%) filled out the questionnaires completely. The Glasgow Benefit Inventory revealed an improvement in the overall score (+19) and in the partial scores for general well-being (+18) and physical health (+39). The degree of support from friends and family was unchanged (±0). Significant decreases were observed in visits to a physician, analgesic and antibiotic consumption, days off from work, and episodes of sore throat. The number of visits to a physician because of sore throat decreased from an average of five preoperatively to one postoperatively; the number of episodes of sore throat, from seven to two; and the number of days taken off from work, from twelve to one per year. 65% of the patients surveyed took analgesics for sore throat preoperatively, 7% postoperatively. 95% took antibiotics for sore throat preoperatively, 22% postoperatively.

CONCLUSION

Although this study had a number of limitations (small size, retrospective design, short follow-up), it was able to show that tonsillectomy for adults with recurrent tonsillitis improves health and quality of life and reduces the need to consume medical resources.

Bilateral Bone-anchored Hearing Aid: impact on quality of life measured with the Glasgow Benefit Inventory

OBJECTIVE

To investigate whether the fitting of bilateral Bone-anchored Hearing Aid (BAHA) would result in any additional improvement in patients' quality of life (QOL) over and above what we would experience from the fitting of a single-sided BAHA.

STUDY DESIGN

Retrospective, anonymized, cross-sectional postal survey using the Glasgow Benefit Inventory (GBI).

SETTING

Tertiary referral center.

PATIENTS

All 93 adult patients who had been using bilateral BAHA for more than 6 months.

INTERVENTION(S)

Hearing rehabilitation using bilateral BAHA.

MAIN OUTCOME MEASURE(S)

These include the GBI benefit scores across the following domains: "overall benefit," "general health benefit," "physical health benefit," and "social benefit." Comparison of GBI scores against other otological interventions including single-sided BAHA.

RESULTS

Response rate was 76%. Ninety-two percent of patients reported improvement in QOL. Positive QOL improvement scores were reported across all domains. Overall GBI benefit score was +ve 38. This is higher than the benefit scores reported by patients with single-sided BAHA, although this may not be statistically significant.

CONCLUSION

After fitting the second BAHA, patients may report additional improvement in their QOL (of a smaller magnitude) over and above the initial improvement in their QOL after fitting of their first BAHA. In fact, the overall benefit score for bilateral BAHA seem to be close to that for cochlear implantation.

Factors affecting quality-of-life impact of adult tonsillectomy

Objective:

To assess the quality of life of adult patients with recurrent tonsillitis after tonsillectomy, and to determine predictive factors for patient satisfaction.

Methods:

In a prospective cohort study, a Glasgow benefit inventory questionnaire was posted to 70 adult patients six months after tonsillectomy for recurrent tonsillitis. Data were obtained on patient characteristics, risk factors, tonsillitis history, and clinical and operative findings. The patients were also assessed using self-completed diary data collection regarding acute symptoms (i.e. fever, throat pain, cough and rhinitis), tonsillitis episodes and visits to a doctor, either three to six months before tonsillectomy or six months after tonsillectomy. Predictive factors were sought for inclusion in the worst 30th percentile of patients (i.e. Glasgow benefit inventory score under 18), regarding post-operative change in quality of life.

Results:

Sixty-two patients (40 females, 22 males; age range 15–46 years) returned the questionnaire (response rate 89 per cent). The mean total Glasgow benefit inventory score after tonsillectomy was +26 (standard deviation 14). The mean scores for Glasgow benefit inventory subscales were: general health +25 (standard deviation 18), social functioning +5 (standard deviation 14) and physical functioning +55 (standard deviation 23). The only factors associated with low patient satisfaction were a small number of tonsillitis episodes (diary-based data) and days with fever before tonsillectomy.

Conclusions:

Adult patients with recurrent tonsillitis seemed to be generally pleased with their tonsillectomy. The more symptoms they had prior to surgery, the greater was their improvement in quality of life. No other patient- or disease-related factors were associated with patient satisfaction.

[Chronic rhinosinusitis. Subjective assessment of benefit 1 year after functional endonasal sinus surgery]

BACKGROUND

Against the background of constantly intensifying economic pressure in the healthcare sector, in the future confirmation of subjective and economic benefit of different forms of therapy will be the criterion applied by the health insurance companies to decide whether to reimburse the costs they involve. The aim of this study was to provide confirmation that patients with chronic rhinosinusitis (CRS) do benefit from functional endonasal sinus surgery (FESS).

PATIENTS AND METHODS

One year after undergoing FESS for the treatment of CRS, 82 patients completed various questionnaires. The Glasgow Benefit Inventory (GBI) was used, as it is a validated instrument for the assessment of benefit. In addition, the patients were asked to complete questionnaires relating to pre- and postoperative use of resources (use of antibiotics, visits to their doctors and time unfit for work) and also to give an overall rating of their satisfaction with the outcome, the difference in their symptoms after FESS and the likelihood that they would recommend this treatment to friends or relatives.

RESULTS

Three out of four GBI scales [total score (+22.6), general benefit (+26.8), physical functioning (+23.7)] indicated that patients experienced significant benefit. The frequency of visiting their doctors, their intake of antibiotics and the amount of time off work were all significantly reduced. The vast majority of patients were satisfied with the overall result and the level of symptom relief achieved and would recommend FESS to friends and relatives.

CONCLUSION

The vast majority of these patients with CRS experienced FESS as highly beneficial. A significant reduction of resource usage was reported after the operation.

Long-Term Improvement of Quality of Life as a Result of Tonsillotomy (With Radiofrequency Technique) and Tonsillectomy in Youths

OBJECTIVE

This is a 1 year follow-up to compare the effects of partial tonsil resection using the radiofrequency technique (RF) tonsillotomy (TT) with total tonsillectomy (TE) (blunt dissection). Obstructive symptoms, tendency for infections, and health-related quality of life (HRQL) were studied and compared with the HRQL data from a normal population.

METHOD

The study group consisted of 74 patients (16-25 yr old) randomized to TT (n = 31) or TE (n = 43) with obstructive throat problems with or without recurrent tonsillitis. The Short Form 36 (SF-36) and EuroQul Visual Analogue Scale were used to evaluate HRQL. A questionnaire investigated the degree of obstruction and history of infections.

RESULTS

Preoperatively, both groups reported significantly lower HRQL in all dimensions of the SF-36 compared with the normal population (P < .05-P < .001). After 1 year, a large improvement (P < .01-P < .001) in both groups in HRQL was found. No differences were found when these groups were compared with the normal population or between the study groups. The effect on snoring was the same for both groups, and the rate of recurrence of infections was low and not any higher in the TT group.

CONCLUSION

Preoperative obstructive problems in combination with recurrent tonsillitis have a negative impact on HRQL. Both the TT and TE groups demonstrated large improvements on HRQL, infections, and obstructive problems 1 year after surgery, indicating that the surgical methods are equally effective. With its reduced postoperative complications, less pain, shorter recovery time, and cost reduction, TT with RF should be considered the method of choice.