Coblation intracapsular tonsillectomy in a paediatric tertiary centre: Revision surgery rates over a nine-year period.

OBJECTIVES: Coblation intracapsular tonsillectomy (ICT) is increasingly being used in the paediatric population because of the rapid recovery and low rates of complications associated with it. There is, however, a risk of symptomatic regrowth with this technique. The objective of our study is to establish the rate of, and risks for, revision surgery over time in a major tertiary referral centre with a large cohort of paediatric Coblation ICT cases. METHODS: A retrospective review of all children (0-19 years) undergoing Coblation ICT from April 2013 to June 2022 was undertaken, using electronic databases and clinical records. Post-operative follow up was reviewed and revision cases were subsequently identified and examined. Statistical analysis was performed using a Chi-Squared test. RESULTS: 4111 patients underwent Coblation ICT during the studied period, with or without concomitant adenoidectomy. Of these, 135 (3.3 %) required revision tonsil surgery, primarily for recurrence of initial symptoms; two patients required two consecutive revision procedures (137 revision procedures in total). Eight-eight (n = 88) (64 %) of these were revised with a repeat Coblation ICT procedure and 49 (36 %) with bipolar diathermy extracapsular tonsillectomy (ECT) of remnant tonsil tissue. The revision rates after Coblation ICT declined steeply on a year-on-year basis since the commencement of this technique (from 10.6 % early on, to 0.3 % at the end of the study period P<0.001). A significantly higher revision rate was noted in children below the age of two at the time of primary surgery, compared to those older than two years of age (P<0.001). CONCLUSIONS: This study demonstrates real-world departmental revision rates over a nine-year period from the technique's commencement of use. With Coblation ICT, symptomatic re-growth occurs rarely, but may be clinically significant, with higher rates of recurrent symptoms seen in children under two years of age at the time of primary surgery. The revision rate apparently drops over time in parallel with overall experience of surgeons and formalised training.

A Rare Case of Orbital Cellulitis with Progressive Calvarial Osteomyelitis.

Orbital cellulitis is a potentially sight and life-threatening complication of acute sinusitis, and the association with osteomyelitis is rare in the era of antibiotic-use. A 13-year-old girl presented with coryzal symptoms and severe headache, with a CT head being consistent with a diagnosis of pansinusitis and orbital cellulitis with abscess formation. She proceeded to have surgical drainage through a combined endoscopic and external approach to intraorbital abscess drainage with frontal trephine. She was also diagnosed with progressive calvarial osteomyelitis involving the right frontal bone, treated with a prolonged course of intravenous antibiotics. Our case highlights the importance of a high index of suspicion for complications of sinusitis. Multimodal imaging is essential to establish the extent of infection, and a multi-disciplinary approach is integral to manage this rare complication.

The Management of Obstructive Sleep Apnea in Syndromic Craniosynostosis.

Syndromic craniosynostosis comprises a group of rare conditions often associated with fibroblast growth factor receptor gene mutations. Premature fusion of cranial sutures leads to facial and cranial dysmorphism, which is associated with upper airway compromise and a high incidence of obstructive sleep apnea. The authors performed a literature search to determine the evidence base for interventions used to treat obstructive sleep apnea in this patient group.A search strategy identified 503 papers of which 23 were included. There was evidence for craniofacial surgery, adenotonsillectomy and palatal surgery, and the use of continuous positive airway pressure and nasopharyngeal airways. The level of evidence was low in all studies, but this is likely to be a manifestation of a rare, heterogenous disease in a pediatric population. The largest volume of evidence supports craniofacial surgery; however, patients undergoing this surgery are commonly older, and there is evidence for alternative treatment strategies in younger patients.

Canal wall reconstruction and preservation in the surgical management of cholesteatoma in children with Down's syndrome.

INTRODUCTION: Down's syndrome is associated with poor Eustachian tube function, and an increased incidence of cholesteatoma. The only previously published case series suggests that 'canal wall preserving' procedures are only rarely suitable for the management of cholesteatoma in this population. METHODS: We conducted a retrospective review of the hospital's clinical records database to identify patients with Down's syndrome and cholesteatoma. These patients' notes were then reviewed. RESULTS: We identified nine patients with Down's syndrome who had undergone surgical management of cholesteatoma over a twelve year period. Three patients had bilateral disease, meaning twelve ears were treated. Seven ears were initially treated with 'canal wall down' procedures. Four out of five of the remaining ears were successfully treated using 'canal wall preservation' or 'canal wall reconstruction', with one ear requiring subsequent conversion to a 'canal wall down' approach. CONCLUSION: Canal wall preservation/reconstruction is feasible in patients with Down's syndrome, even when cholesteatoma extends into the mastoid.

Voice disorders in children.

This article reviews the management of voice disorders in children. We describe the relevant anatomy and development of the larynx throughout childhood, which affects voice. We consider the epidemiologic data to establish the size of the problem. The assessment of the patient in the clinic is described stepwise through the history, examination, laryngoscopy, and extra tests. We then review the common voice disorders encountered and their management, concluding with discussion of future directions, which may herald advances in this field.