The incidence of odontogenic sinusitis appears to be increasing. The importance of assessing the oral cavity and dentition in patients with rhinosinusitis is therefore emphasised.

Squamous cell carcinoma of the nasal vestibule is a rare disease with significant morbidity and mortality, and a five-year recurrence-free survival rate of between 42 and 92 per cent. There are several staging systems: the American Joint Committee on Cancer (AJCC) skin and nasoethmoid complex system, the Union International Centre Cancer (UICC) nasal fossa system, and Wang's system. Treatment options include radiotherapy or surgery for early lesions, but more advanced cases require radical surgery with post-operative radiotherapy. We present a case series spanning the last 20 years in one centre, and we compare this series with cases reported in the literature, paying particular attention to staging, treatment and outcome. We found that patients with tumours staged T2 or T3 (Wang system) who received radiotherapy alone did poorly in comparison with those who received surgery or surgery and radiotherapy.

Minimizing cochlear trauma during implant insertion is important to preserve residual hearing and optimize audiological performance. An overall 17.6% trauma rate suggests that CI insertion could be improved with more accurate and consistent electrode insertion such as in the form of robotic guidance. The correlation of cochlea trauma with post-operative hearing has yet to be determined.

Frontal sinus templates are potentially useful adjuncts to current techniques employed to guide frontal sinus surgery.