Fiber optic CO2-laser induced emphysema of the supraglottis.

Subcutaneous emphysema is a rare but well-defined surgical complication. However, emphysema of the supraglottic mucosa has not been described in the literature. We present a case of a 2-year-old male who suffered supraglottic emphysema secondary to fiber optic CO2-laser use during laryngeal cleft repair. The patient required preemptive postoperative intubation; however, there were no long-lasting adverse effects at 6 and 12 weeks follow up. This report illustrates a rare CO2-laser complication and describes its sequela.

Atypical lymphoid hyperplasia in a patient undergoing tonsillectomy for severe obstructive sleep apnea.

Tonsillectomy is a common procedure in the pediatric population, with subsequent microscopic examination of the specimen for cancer and other rare diagnoses occurring routinely. A 17 year-old female with a history of autoimmune vasculitis underwent adenotonsillectomy for severe obstructive sleep apnea. Pathology demonstrated small, medium and large lymphocytes and plasma cells obscuring the lymphoid follicles and germinal centers, with few Epstein-Barr virus positive lymphocytes. Tingible body macrophages were seen in the vaguely nodular areas. This reactive histologic pattern represents an atypical lymphoproliferative disorder never before documented in tonsils. Histopathologic images will be shown.

A novel use of coblation in the treatment of subglottic stenosis.

Bipolar radiofrequency plasma ablation (Coblation) technology has recently been described in the treatment of airway stenosis. In these small case series and case reports, the mucosal and submucosal tissues have been removed. We describe a novel use of coblation technology, in which a coblation needle was used to submucosally ablate subglottic stenosis in a 9 month-old girl with grade II subglottic stenosis who had previously undergone multiple balloon dilations. This technique spared the overlying mucosa, similar to that utilized in coblation turbinoplasty. She experienced objective clinical improvement after the intervention and has not required additional airway interventions to date.

Avulsed Nasoenteric Bridle System Magnet as an Intranasal Foreign Body.

Nasoenteric tubes provide short-term nutrition support to patients unable to take an adequate oral diet. Bridling systems may be used to secure tubes to guard against displacement. We present the first case of an avulsed magnet from a bridling system to raise awareness of this potential complication. The primary methods of securing a nasogastric tube are reviewed, and comparative assessment of the 3 main systems is presented. Diagnosis and management of nasal foreign bodies relevant to this case are reviewed and prevention/safety considerations discussed.

Correlation between pre-operative diagnosis and post-operative pathology reading in pediatric neck masses--a review of 281 cases.

OBJECTIVE: Describe the pre-operative diagnosis correlation of pediatric neck masses with the final post-operative pathology reading. Evaluate if added imaging studies were associated with higher frequency of correct diagnosis. STUDY DESIGN: Retrospective case series review. SETTING: Tertiary Academic Medical Center. SUBJECTS AND METHODS: Data was collected from 281 pediatric patients with an undiagnosed neck mass that underwent open biopsy from January 1986 to December 2011. Data collection included pre-operative accuracy and relative contributions of clinical clues and imaging studies. RESULTS: Pre-operative and post-operative diagnoses match varied for each category of diagnoses. The difference in distribution of correct pre-operative diagnoses between 6 categories of neck masses was statistically significant. The highest number of cases with correct pre-op diagnosis was seen with congenital masses which were correctly diagnosed with 75% of cases (n=109), followed by benign tumors which were diagnosed with 73.7% of cases (n=19). When CT scans were included in the pre-op work up, it was associated with a non-significant trend toward a less frequent correlation between pre and post-operative diagnosis in congenital, nodal inflammatory and miscellaneous masses. However, with regards to the diagnosis of benign tumors, CT scan was associated with a trend toward higher proportion of correct pre-op diagnosis. In cases where US was included in the evaluation, we found a trend toward less frequent correlation with post op diagnosis in benign tumors, nodal inflammatory, non-nodal inflammatory and miscellaneous diagnoses and an increase in accuracy for congenital masses. CONCLUSION: Certain types of pediatric neck masses are easy to diagnose likely due to their classic presentation. Failure to diagnose masses often occurs when the clinical picture is vague or non-specific. Ancillary imaging studies do not always correlate with increased accuracy of diagnosis, particularly when the clinical clues are typical.

Predictors of tonsillectomy after previous adenoidectomy for upper airway obstruction.

OBJECTIVE: (1) Characterize risk factors for subsequent tonsillectomy in pediatric patients undergoing primary adenoidectomy for upper airway obstruction. (2) Compare rates of subsequent tonsillectomy between adenoidectomy patients with and without upper airway obstruction. STUDY DESIGN: Historical cohort study with a nested case-control study. Cohort data were analyzed using Kaplan-Meier plots and a multiple regression model. Case-control data were analyzed using logistic regression. SUBJECTS AND METHODS: Patients undergoing adenoidectomy without tonsillectomy at the University of Missouri between 1995 and 2010 were identified using billing records and selected chart review. A nested case-control study with detailed chart review was conducted to determine predictors of subsequent tonsillectomy in patients with upper airway obstruction. RESULTS: Of 1291 patients identified in the historical cohort, 7.8% later underwent tonsillectomy. Age younger than 3 years (P = .027), female sex (P < .0001), and upper airway obstruction (P = .001) were found to be significant predictors of subsequent tonsillectomy. In the nested case-control study, potential predictors investigated included adenoidectomy indications, symptoms, smoke exposure, weight, comorbidities, and tonsil size at the time of adenoidectomy. Of these, only tonsil size was significant, with an increased odds of future tonsillectomy of 2.5 (P = .01) for each unit increase in tonsil size. CONCLUSION: Patients undergoing adenoidectomy for upper airway obstruction are likely to be at an increased risk of subsequent tonsillectomy when compared with those with other indications. Within this subgroup of patients with upper airway obstruction, young age, female sex, and large tonsil size may further increase the risk of subsequent tonsillectomy.

Metastatic neuroblastoma to the mandible: an unusual presentation.

Neuroblastoma is an uncommon cause of a mandibular mass. We describe an 8-month-old child who presented with loosening of his dentition, poor oral intake, and a large mandibular mass. Thorough radiographic study and subsequent biopsy of the oral lesion revealed the diagnoses of metastatic neuroblastoma. Ultimately, he was successfully treated with surgery and chemotherapy. The unusual presentation and pathophysiology of this malignancy will be reviewed. Neuroblastoma presenting as a mandible mass associated with natal teeth is rare, but it should be considered in the differential diagnosis of pediatric mandibular lesions.

A unique presentation of a pharyngeal auricle.

Congenital lesions typically present in early childhood. Based on their location and presentation, the diagnosis and treatment is usually obvious. Because of the complexities and uniqueness of head and neck embryology, rare congenital lesions develop and this should be of interest to the otolaryngologist. In this report we present a rare case of a pharyngeal auricle that manifested itself as a polyp within the oropharynx of an infant.