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Objectives: I report further experience with arytenoid abduction (AAb), a procedure that enlarges the glottis by external rotation of the arytenoid cartilage and thus moves the vocal process laterally and rostrally, but does not preclude adduction for phonation. Therefore, AAb has the potential to preserve voice in patients with bilateral abductor laryngeal paralysis. Methods: I performed a retrospective review of AAb in 11 patients with bilateral laryngeal paralysis and 3 patients with other neurologic causes of glottal airway compromise, ie, adductor breathing dystonia, frequent laryngospasm, and progressive laryngeal breathing dysfunction. Results: Seven of the 11 patients with bilateral paralysis had dramatic airway improvement. One patient required a tracheotomy after AAb, and 3 patients with an existing tracheotomy could not be decannulated. Arytenoid abduction relieved airway obstruction in the patient with recurrent laryngospasm and in the child with progressive laryngeal breathing dysfunction, but the patient with adductor breathing dystonia has persistent stridor. The factors associated with a poor airway outcome included prolonged tracheotomy, electromyographic evidence of inspiratory activity of adductor muscles, chronic obstructive pulmonary disease, sleep apnea. and prior cordotomy or arytenoidectomy. Conclusions: Arytenoid abduction is most effective in patients with bilateral laryngeal paralysis of less than 1 year's duration who do not have unfavorable laryngeal adductor activity. [ABSTRACT FROM AUTHOR]

Objectives: This study analyzed the incidence and characteristics of bilateral peritonsillar abscesses (PTAs) that were treated with immediate tonsillectomy. Methods: The study analyzed 409 patients with PTAs treated between 1984 and 2008. The patients included 304 male and 105 female patients between 2 and 85 years of age (median age. 30 years). Immediate tonsillectomy was performed in 371 of the PTA patients (90.7%). The incidence of bilateral PTAs and candidate predictive factors for bilateral PTAs were reviewed, including age, duration of PTA symptoms, history of recurrent tonsillitis, history of PTAs, deviation of the uvula, body temperature on admission, white blood cell count on admission, and C-reactive protein level on admission. Results: Bilateral PTAs were found in 24 of 371 patients (6.5%). Younger age, absence of a deviated uvula, and a higher C-reactive protein value were the clinical features associated with bilateral PTAs in multivariate analysis. Conclusions: The occurrence of bilateral PTAs was not rare; this fact has to be taken into consideration in discussing therapeutic concepts. The clinical features of bilateral PTAs suggested that bilateral PTAs might be a part of (he natural history of PTAs, and that they occur in cases in which there is a delay in diagnosis and treatment. Further study is necessary to confirm the causation of bilateral PTAs. [ABSTRACT FROM AUTHOR]

Objectives: We compare the success of different surgical options in the treatment of laryngeal webs. Methods: We performed a retrospective study spanning the years 1980 to 2005. Results: Eighteen patients were identified. The average age at diagnosis was 6 months (range, 1 day to 2.5 years). The presenting symptoms included weak cry, stridor, airway obstruction, and difficulty breathing. Associated cardiac defects consistent with the diagnosis of 22q-syndrome were present in 7 patients. Webs were classified as grade I (5 patients), grade II (2 patients), grade III (10 patients), or grade IV (1 patient) according to the Cohen classification. In 5 patients, only endoscopic lysis was required. The remaining 13 patients underwent open procedures; 9 patients in this group required tracheotomy. An average of 1.3 open airway procedures was necessary to achieve a decannulation rate of 89%. After operation, 34% of patients had residual webbing and 20% had a weak or aphonic voice. Conclusions: Management of laryngeal webs is dependent on the severity of airway obstruction. Grade I and II webs can be treated endoscopically; more severe laryngeal webs usually require tracheotomy and open airway reconstruction. [ABSTRACT FROM AUTHOR]