Relationship Between National Residency Matching Program (NRMP) Rank Order and Otolaryngology Residency Performance.

Objective: The process of resident recruitment is costly, and our surgical residency program expends significant time on the resident selection process while balancing general duties and responsibilities. The aim of our study was to explore the relationship between otolaryngology-head and surgery (OHNS) residents' National Residency Matching Program (NRMP) rank-list position at our institution and their subsequent residency performance. Study Design: Retrospective cohort study. Setting: Single site institution. Methods: We retrospectively reviewed 7 consecutive resident classes (2011-2017) at a single tertiary OHNS residency program. We reviewed each resident's absolute rank order in the NRMP matches. Measures of residency performance included overall faculty evaluation during postgraduate year 5 (PGY5), annual in-service examination scores (scaled score), and the number of manuscripts published in peer-reviewed journals. Correlations between NRMP rank order and subsequent residency performance were assessed using Spearman's rho correlation coefficients (ρ). Results: Twenty-eight residents entered residency training between 2011 and 2017. The average rank position of the trainees during this study was 9.7 (range: 1-22). We found no significant correlation between rank order and faculty evaluation during PGY5 (ρ = 0.097, P = .625) or number of publications (ρ = -0.256, P = .189). Additionally, when assessing the association between rank order and annual Otolaryngology Training Examination-scaled scores, no statistically significant relationship was found between the 2 (P > .05). Conclusion: Our results showed that there were no significant correlations between OHNS rank order and various measures of success in residency training, which aligns with existing literature. Further investigation of this relationship should be conducted to ensure the applicability of our findings.

Management of Periodic Fever, Aphthous Stomatitis, Pharyngitis, Adenitis with Intracapsular Tonsillectomy.

OBJECTIVE: This study aimed to present 2 children clinically diagnosed with periodic fever, aphthous stomatitis, pharyngitis, and adenitis (PFAPA) syndrome and treated with intracapsular tonsillectomy with adenoidectomy (ITA). METHODS: We conducted a retrospective analysis of 2 children who were referred for an otolaryngology consultation between 2019 and 2022 for surgical treatment of PFAPA syndrome. Both patients had symptoms strongly suggestive of PFAPA and were at risk for total tonsillectomy (TT) complications. ITA was performed using a microdebrider. Both patients were followed up postoperatively to assess for symptomatic resolution and complications. RESULTS: Two children exhibited recurrent febrile episodes prior to ITA. The procedure was efficacious in both patients, with neither experiencing postoperative complications or recurring PFAPA symptoms for over 1 year after surgery. CONCLUSION: Our study reported on the use of ITA as a surgical treatment option for PFAPA. We showed that ITA eliminated febrile attacks and was safely performed without postoperative complications in 2 pediatric patients after 1-year follow-up. Future studies involving larger cohorts of PFAPA patients and lengthier follow-ups will need to be conducted to further evaluate ITA as a surgical option. Laryngoscope, 134:1967-1969, 2024.

A New Approach for Diagnosis and Surveillance of Infantile Subglottic Hemangioma in the Era of Propranolol Use: A Case Series.

OBJECTIVE: To report our institutional experience in diagnosing and surveilling patients with infantile subglottic hemangioma (SGH) using in-office flexible fiberoptic laryngoscopy (FFL) with video technology, without requiring operative endoscopy in the era of propranolol use. METHODS: A retrospective case series was conducted on 4 children diagnosed with SGH between 2016 and 2022 at our institution. RESULTS: Awake FFL with video technology provided adequate visualization of SGH lesions for diagnosis, without any complications. Serial examinations of the airway were performed in the outpatient setting and each SGH gradually regressed, with marked improvement in respiratory symptoms within 48 hours of oral propranolol initiation. CONCLUSION: Our findings showed that in select patients, FFL with video technology can successfully identify SGH lesions without general anesthesia exposure. FFL may be used as a low-risk screening tool for propranolol therapy initiation in some patients, but operative endoscopy should remain the gold standard procedure for others. By utilizing FFL in this manner, it is possible to diagnose SGH lesions and start propranolol therapy without exposing all patients to the risks of operative endoscopy.

Mal de Débarquement Syndrome in Children: A Case Series.

Currently, mal de débarquement syndrome (MdDS) has been reported only among adults. This case series describes 3 pediatric patients with MdDS. MdDS presentation in children is similar to that of adults, although the frequency of comorbid conditions is greater. Diagnostic delays are common and likely due to under-recognition of MdDS among children.

Off-Label Use of Ciprofloxacin/Dexamethasone Drops in the Pediatric Upper Airway: Case Presentation and Review of Adverse Effects.

OBJECTIVE: This report describes a new observation of hyperglycemia in a child with Type 1 diabetes after off-label use of otic ciprofloxacin/dexamethasone drops in the nasal passage and reviews previous reports of adverse endocrine effects from intranasal corticosteroids in pediatric patients. METHODS: We describe the clinical case and conducted a literature review of MEDLINE (PubMed) and EMBASE. RESULTS: A 9-month-old female with a history of Type 1 diabetes who underwent unilateral choanal atresia repair was started on 1 week of ciprofloxacin 0.3%/dexamethasone 0.1% otic drops twice a day for choanal obstruction with granulation tissue. While the patient's airway patency improved, average daily blood glucose increases by 40 to 50 points were noted on the patient's continuous glucose monitor. The hyperglycemia resolved within 2 days after switching to mometasone furoate 0.05% spray. We also review 21 pediatric otolaryngology cases of iatrogenic Cushing's syndrome associated with on- and off-label use of topical steroid suspensions in the airway. Patients ranged from 3 months to 16 years in age and used doses of 50 µg/day to 2 mg/day. CONCLUSION: This is the first reported pediatric case of increased blood glucose levels associated with intranasal steroid suspensions, to the best of our knowledge. Counseling families on precise dose administration and potential endocrine disturbances is critical when prescribing these medications for off-label use in infants and small children, particularly among patients with underlying endocrine disorders such as diabetes.

Synchronous disease onset and flares in siblings with PFAPA.

BACKGROUND: Periodic fever, aphthous stomatitis, pharyngitis, and cervical adenitis (PFAPA) is a clinical syndrome of unclear etiology. PFAPA has generally been considered a non-hereditary fever syndrome; however, this has been called into question with recent reports of family clustering. Few reports have been published describing siblings with PFAPA. To our knowledge, this is the first report of siblings with near simultaneous onset of disease followed by synchronous disease flares. CASE PRESENTATION: We describe the case of near simultaneous onset of periodic fever, aphthous stomatitis, pharyngitis, and cervical adenitis in siblings followed by synchronous disease flares of clear frequency and nearly identical character. Flares were characterized predominantly by fever, aphthous ulceration, cervical lymphadenitis, and the absence of infection. The fever episodes demonstrated a robust response to glucocorticoids and recurred in the same staggered manner every four weeks, with complete absence of symptoms and normal growth and development between episodes. Nine months after onset, the older sibling, a 5-year-old female, underwent tonsillectomy resulting in dramatic resolution of episodes. At the same time, her 2-year-old sister experienced resolution of her fever episodes, though she did not undergo tonsillectomy herself. CONCLUSION: This is an unusual case of simultaneous onset PFAPA followed by synchronous disease flares. PFAPA is an uncommon clinical syndrome, and it is rarely diagnosed in siblings. The etiology of PFAPA remains unclear. Though the disease is classically considered sporadic, there is a growing body of evidence to suggest that PFAPA may be heritable.

Association between superior labial frenum and maxillary midline diastema - a systematic review.

BACKGROUND: Pediatric otolaryngologists have seen an increased focus on upper lip frenum as a possible culprit for feeding difficulties and the development of maxillary midline diastema (MMD). This increase may be encouraged by parents' exposure to medical advice over the internet about breastfeeding and potential long-term aesthetic concerns for their children. Subsequently, there has been increased pressure on pediatric otolaryngologists to perform superior labial frenectomies. There has been a reported 10-fold increase in frenectomies since the year 2000. However, there is no consensus within the literature regarding the benefit of superior labial frenectomy in preventing midline diastema. OBJECTIVE: To provide physicians and parents with the most updated information by systematically reviewing the available literature for the association between superior labial frenum and midline diastema. METHODS: A literature search was performed in MEDLINE (PubMed), EMBASE, Web of Science, the Cochrane Library and Dental and Oral Sciences Source (DOSS). Using the Covidence platform, a systematic review was conducted. The initial 314 articles identified underwent systematic review and 11 studies were included in the final review. RESULTS/DISCUSSION: Available data, primarily from the dental literature, showed that two subtypes of frenum: papillary and papillary penetrating frenum, are associated with maxillary midline diastema. Superior labial frenectomy should be delayed until permanent lateral incisors have erupted, as this can spontaneously close the physiological MMD. Current literature recommends against frenectomy before addressing the diastema with orthodontics, which helps to prevent diastema relapse. It is also imperative to rule out other odontogenic and oral cavity causes of diastema, such as thumb sucking, dental agenesis, and other causes. Online information may not always be fully representative and should be interpreted in the full context of the patient's medical history before referral for surgical intervention.

Yield of preoperative findings in pediatric airway foreign bodies - A meta-analysis.

IMPORTANCE: Foreign body (FB) aspiration into the airway is a significant cause of pediatric morbidity and mortality, yet the clinical presentation is diverse and dynamic. There are conflicting recommendations which pre-procedural findings support performing a bronchoscopy, the gold standard for diagnosis and removal of FBs, however a procedure that entails general anesthesia and possible risks. OBJECTIVE: Decision whether to proceed to a bronchoscopy may be challenging. Our goal was to enhance decision-making by analyzing the diagnostic values of the different pre-procedural findings in this setting. DATA SOURCES: A comprehensive search was performed in PUBMED, EMBASE and Cochrane Review databases to find studies from the last 19 years that reported pre-procedural history, physical examination and radiological findings in patients who had bronchoscopies. STUDY SELECTION: Studies were included of pediatric populations if they contained bronchoscopy results (positive and negative for foreign body) with a breakdown according to pre-intervention findings. DATA EXTRACTION AND SYNTHESIS: Titles and abstracts retrieved from our search were screened. Thereafter, full-texts were carefully reviewed and selected for inclusion if the aforementioned criteria were met. PRISMA guidelines for systematic review and meta-analyses were followed. MAIN OUTCOME(S) AND MEASURE(S): Cumulative weighted prevalence, sensitivity, specificity, positive and negative predictive values of each pre-procedural finding were calculated, as well as for the "classic triad" (history of an acute event, wheezing, and unilateral decreased breath sounds). Calculation for other combinations of findings, or optimally, constructing a weighted score based on all the findings for each specific patient were not possible to perform, as the specific data breakdown is rarely reported. RESULTS: Fifteen studies met inclusion criteria, totaling 5606 patients who underwent bronchoscopies. All studies but one were single center based and all except one were retrospective. No single finding has both positive and negative predictive values over 50%. The "classic triad" has 90% specificity, however only 35% sensitivity. CONCLUSIONS: The data is very heterogeneous with regard to pre-procedural findings and how best to guide treatment according to them. This meta-analysis provides cumulative weighted metrics for each finding, to optimize decision-making for the individual patient. Future reporting of data should be enhanced, so that combinations of findings for a specific patient can be used to optimize management. LEVEL OF EVIDENCE: 4.

Proton pump inhibitor administration in neonates and infants. Lack of consensus - An ASPO survey.

OBJECTIVE: Laryngopharyngeal and Gastroesophageal reflux (LPR and GER) are distinct clinical entities that present with a range of non-specific symptoms. The exact prevalence in the pediatric population is unknown. While there has been an increase in the use of PPIs, lack of clear guidelines, conflicting evidence regarding efficacy and safety concerns with long-term use require physicians to use their own anecdotal experience and clinical judgement when treating patients. The goal of this study was to evaluate practice patterns among pediatric otolaryngologists regarding the use of proton-pump inhibitors for reflux-related conditions. METHODS: A survey was submitted to American Society of Pediatric Otolaryngology (ASPO) members to determine practice patterns regarding use of PPIs for reflux-related conditions in the newborn and infant population. Statistical analysis using Fisher's exact test was performed. RESULTS: 37% of respondents would not prescribe PO PPIs in neonates, with 50% not prescribing IV PPIs. 60% would prescribe a PPI as second or third-line treatment for infants (10 weeks to 1-year). Only 10% would prescribe as first-line in this age group. 48% would prescribe PPIs once daily and 19% as BID. No significant practice differences exist based on years of experience, number of relevant patients seen, and setting of practice. CONCLUSION: There was no agreement regarding dosage, frequency and duration of PPI treatment for reflux disease in neonates and infants. There was also no correlation with experience or practice setting. This emphasizes the need for a multidisciplinary approach and consensus statement to guide management of GER and LPR in this population.

Scoping review: Awareness of neurotoxicity from anesthesia in children in otolaryngology literature.

OBJECTIVE: Review otolaryngology literature for awareness of neurotoxicity from general anesthesia in children. Recently, there has been increasing focus in anesthesia literature on the long-term effects of general anesthesia on neurodevelopment. Multiple animal models have demonstrated evidence of neurotoxicity from both inhalational and intravenous anesthetics. Cohort studies also have revealed modestly increased risk of adverse neurodevelopmental outcomes in children exposed to a single episode of general anesthesia prior to 3 to 4 years of age, with stronger evidence for multiple exposures in this age range. Otolaryngologists may subject children to general anesthesia via procedures or tests, including computed tomography, magnetic resonance imaging, and auditory brainstem response. DATA SOURCES: PubMed, Embase, Scopus, and Web of Science Review. METHODS: A scoping review using the above databases was performed limited to January 2005 through December 2015. Articles were screened and reviewed based on predefined inclusion and exclusion criteria. RESULTS: Initial search generated 3,909 articles. After 72 full text articles were reviewed, only seven articles mentioned neurotoxicity as a risk of general anesthesia in pediatric patients. CONCLUSION: Despite the high volume of pediatric otolaryngologic procedures performed annually, there remains limited awareness in our literature discussing neurotoxicity as an outcome. Prospective data from anesthesia literature is still pending; therefore, specific recommendations cannot be made at this time. Otolaryngologists should be aware of the concerns and work toward defining elective procedures, combining surgical procedures with other procedures or imaging, and reassessing the timing and frequency of various interventions under general anesthesia in young children. Laryngoscope, 127:1930-1937, 2017.

Evaluation and management of pediatric nasal obstruction: A survey of practice patterns.

BACKGROUND: Inferior turbinate (IT) hypertrophy and adenoid hypertrophy are both causes of pediatric nasal obstruction. OBJECTIVE: The purpose of this survey was to study nasal obstruction evaluation and management among pediatric otolaryngologists with respect to IT and adenoid hypertrophy. METHODS: A questionnaire with embedded clinical videos was sent electronically to American Society of Pediatric Otolaryngology members. RESULTS: A total of 435 questionnaires were sent, and 75 were completed. Respondents were presented with scenarios that involved a 7-year-old child with nasal obstruction unresponsive to medical therapy, and the respondents were asked to choose a surgical plan, either IT reduction, adenoidectomy, or combined IT reduction and adenoidectomy. Three questions described the extent of IT and adenoid obstruction in text form, although three questions included a video of the child's nasal endoscopy. In questions with perceived or stated IT hypertrophy, the respondents chose to perform IT reduction significantly more frequently when the perceived or stated adenoid hypertrophy was less severe (p < 0.0001 for video and p = 0.039 for written questions). CONCLUSION: The decision to perform IT reduction in children is inversely related to the extent of adenoid hypertrophy. Future studies on pediatric IT surgery should include objective descriptions of the IT and adenoid in study subjects.

Cephalosporin use in penicillin-allergic patients: a survey of otolaryngologists and literature review.

OBJECTIVES/HYPOTHESIS: This study investigated the differences between the standard guidelines and the practice patterns of otolaryngologists in managing "penicillin-allergic" patients. A major goal was to identify factors influencing an otolaryngologist's choice of antibiotic. STUDY DESIGN: Cross-sectional survey. METHODS: Four hundred seventy members of the American Society of Pediatric Otolaryngologists (ASPO) and 150 general otolaryngologists from the Florida Society of Otolaryngology (FSO) were surveyed. RESULTS: Ninety-six ASPO members (20.4%) and 22 members of FSO (14.6%) responded. When asked about the management of a pediatric patient with acute otitis media and a history of a nonsevere immunoglobulin E (IgE)-mediated amoxicillin allergy, 54% of ASPO respondents indicated they would initiate guideline-recommended cefdinir, whereas only 27% of FSO respondents chose cefdinir (P = .02). Otolaryngologists who are fellowship trained in pediatrics or have pediatric-focused practices were significantly more likely to prescribe cefdinir. Overall, 57% of respondents indicated that they were familiar with the literature regarding the cross-reactivity of ß-lactams, but only 25% of respondents felt that they could easily differentiate a potentially life-threatening IgE-mediated allergy from a non-IgE-mediated drug intolerance. CONCLUSIONS: The data show differences between the current recommendations and the behavior of otolaryngologists. Pediatric otolaryngologists were more familiar with the guideline-recommended therapy, likely from their frequent exposure to patients requiring a ß-lactam. Nevertheless, most otolaryngologists could benefit from increased awareness of the current literature. Patients may be receiving less than optimal medication management due to a misidentification of those at risk of life- threatening allergic cross-reactions. LEVEL OF EVIDENCE: NA

Familial congenital bilateral vocal fold paralysis: a novel gene translocation.

OBJECTIVES: True vocal fold (TVF) paralysis is a common cause of neonatal stridor and airway obstruction, though bilateral TVF paralysis is seen less frequently. Rare cases of familial congenital TVF paralysis have been described with implied genetic origin, but few genetic abnormalities have been discovered to date. The purpose of this study is to describe a novel chromosomal translocation responsible for congenital bilateral TVF immobility. METHODS: The charts of three patients were retrospectively reviewed: a 35 year-old woman and her two children. The mother had bilateral TVF paralysis at birth requiring tracheotomy. Her oldest child had a similar presentation at birth and also required tracheotomy, while the younger child had laryngomalacia without TVF paralysis. Standard karyotype analysis was done using samples from all three patients and the parents of the mother, to assess whether a chromosomal abnormality was responsible. RESULTS: Karyotype analysis revealed the same balanced translocation between chromosomes 5 and 14, t(5;14) (p15.3, q11.2) in the mother and her two daughters. No other genetic abnormalities were identified. Neither maternal grandparent had the translocation, which appeared to be a spontaneous mutation in the mother with autosomal dominant inheritance and variable penetrance. CONCLUSIONS: A novel chromosomal translocation was identified that appears to be responsible for familial congenital bilateral TVF paralysis. While there are other reports of genetic abnormalities responsible for this condition, we believe this is the first describing this particular translocation.

Iatrogenic velopharyngeal insufficiency caused by neonatal nasogastric feeding tube.

Complications from a prolonged nasogastric tube intubation, though seldom reported, are well described. Herein we describe the first two reported cases of velopharyngeal insufficiency secondary to velopharyngeal scarring and immobility from repetitive nasogastric tube insertions and prolonged use. Differing only in location, the proposed pathophysiologic mechanism of injury is identical to that of the nasogastric tube syndrome, a rare and serious, well described entity consisting of bilateral vocal fold paralysis due to pressure-induced ulceration of the posterior cricoarytenoid musculature.

Floor of mouth masses in children: proposal of a new algorithm.

OBJECTIVE: Many surgical techniques have been described to manage floor of mouth masses, but few studies have described the approach to these masses in children. This case series summarizes a single institution's experience with pediatric floor of mouth masses. METHODS: We performed a retrospective chart review of all children who presented at our tertiary care facility with FOM masses between 2007 and 2012. Charts were reviewed for clinical presentation, preoperative, intraoperative and postoperative management. RESULTS: Thirteen cases were retrieved: 6 dermoid cysts, 4 ranulas, 1 lymphatic malformation, 1 imperforate submandibular duct, and 1 enlarged salivary gland. In 10 of 13 patients, clinical diagnosis was consistent with postoperative diagnosis. Imaging was consistent with postoperative diagnosis in 8 of 9 cases. Ten of 13 masses were managed transorally; 7 were excised, 2 were marsupialized and 1 was managed with submandibular duct dilation. Three masses with a larger submental component, 2 dermoids and 1 ranula, were removed transcervically. Most patients undergoing transoral excision underwent nasotracheal intubation; patients who underwent marsupialization underwent orotracheal intubation. There were no recurrences, complications or postoperative infections. An additional surgical procedure was necessary in one patient. CONCLUSION: Our cohort displays a common distribution of lesion types when compared to the literature. Low recurrence and infection rates are observed when oral masses are removed transorally, and masses with a larger cervical component are removed transcervically. More complex masses may warrant additional surgical procedures.

Factors contributing to cost in partial versus total tonsillectomy.

OBJECTIVES/HYPOTHESIS: To examine differences between total tonsillectomy and partial intracapsular tonsillectomy techniques that may lead to differences in overall cost and resource utilization between these procedures. Preoperative, perioperative, and postoperative management and outcome factors were examined. STUDY DESIGN: Retrospective review at two university-based tertiary care hospitals from January 2007 to June 2010. METHODS: Pediatric patients with obstructive symptoms were divided into those undergoing total tonsillectomy and those undergoing partial intracapsular tonsillectomy. The records of 289 patients who underwent total tonsillectomy and 289 patients who underwent partial intracapsular tonsillectomy were reviewed. RESULTS: The average age of patients undergoing total and partial tonsillectomies was 5.0 years for both groups. Significant differences for patients undergoing total versus partial tonsillectomies were as follows: operative time (32.4 vs. 26.4 minutes, P < .0001), postanesthesia care unit (PACU) time (174 vs. 91.6 minutes, P < .0001), percent admitted postoperatively (21.5% vs. 1.7%, P < .0001), number requiring pediatric intensive care unit stay (3.5% vs. 0.3%, P < .05), number of readmissions after discharge (3.5% vs. 0.3%, P < .05), and number of postoperative emergency room visits separate from those requiring readmission (4.8% vs. 0%, P < .05). Factors that were not found to be significantly different included number of patients with postoperative hemorrhage and number requiring second operations for tonsillar regrowth. CONCLUSIONS: Previous studies have shown equivalent effectiveness between these two procedures; our study suggests decreased cost and resource utilization with partial tonsillectomy through reduced operative and PACU times and number of postoperative admissions and emergency department visits. As in all retrospective reviews, the findings are potentially confounded by unmeasured variables, including patient and demographic factors.

Sinonasal manifestations in cystic fibrosis.

Cystic fibrosis is a genetic disease, characterized by accumulation of thickened mucous secretions in exocrine glands. Although the major clinical manifestations of the disease are pancreatic and pulmonary disease, the majority of cystic fibrosis patients will develop sinonasal manifestations as well. This paper outlines the etiology, evaluation, and management of the nasal and sinus manifestations in patients with cystic fibrosis.

Systematic review of randomized controlled trials comparing intracapsular tonsillectomy with total tonsillectomy in a pediatric population.

OBJECTIVE: To perform a systematic literature review and data synthesis of level-1 evidence comparing recovery-related outcomes after intracapsular tonsillectomy (IT) (any technique) with those of total tonsillectomy (TT) (any technique) in a pediatric population. DATA SOURCES: Two independent reviewers searched the following databases: Ovid MEDLINE, including old MEDLINE and pre-MEDLINE, EBM reviews, Books@Ovid and Journals@Ovid, the Web of Science with Conference Proceedings, and references from indexed articles. STUDY SELECTION: Inclusion criteria were randomized controlled trials conducted on a pediatric population comparing IT performed by any technique of dissection with TT, also performed by any technique of dissection. Two independent reviewers determined included trials with difference of opinion resolved by a third reviewer. DATA EXTRACTION: Independent data extraction by 2 reviewers on the following outcomes: postoperative pain, analgesic use, recovery time, diet, bleeding rate, infection, and regrowth rate requiring further surgical intervention. DATA SYNTHESIS: Heterogeneity of outcome measures and lack of reporting of raw data precluded formal meta-analysis. For quantitative data that could be extracted, pooled data analysis was performed using nonparametric tests. CONCLUSION: Recovery-related outcomes for IT were superior to TT (secondary hemorrhage rate, number of days until pain free) in a pediatric population with obstructive symptoms (level-1 evidence).

Age-related tonsillar regrowth in children undergoing powered intracapsular tonsillectomy.

OBJECTIVES: To review our experience with intracapsular tonsillectomy using powered instrumentation (PIT) in the management of tonsillar hypertrophy. DESIGN: Retrospective database review of pediatric patients undergoing PIT. METHODS: The medical records of 636 patients under 11 years of age who underwent PIT performed by the senior author (RFW), predominantly for obstructive sleep disturbance, were reviewed. Data were subsequently analyzed from 559 of these patients for clinical evidence of tonsillar regrowth, post-operative tonsillar hemorrhage, and post-operative dehydration due to pain. Specific information for possible correlation of age at the time of surgery and any increased rate of regrowth was primarily examined. RESULTS: There were a total of 33 patients who had clinical evidence of regrowth. Children less than 5 years of age had 5 times the incidence of regrowth (p<0.001). Out of the group that exhibited regrowth, 5 patients exhibited evidence of recurrent upper airway obstruction and underwent a complete tonsillectomy. The age of this complete tonsillectomy group ranged from 1.1 to 2.7 years. Out of all patients undergoing PIT, there was 1 incident of delayed post-operative dehydration due to emesis but not due to pain. There were 2 incidents of delayed post-operative tonsillar bleeds. All three complications were self-limited and did not require re-hospitalization. CONCLUSIONS: PIT is a safe procedure with a small risk of tonsillar regrowth being age related. The incidence of postoperative complications following PIT is relatively low (0.54%).