Posterior fossa syndrome-a narrative review.

Posterior fossa syndrome (PFS), or cerebellar mutism syndrome (CMS), is a collection of neurological symptoms that occur following surgical resection of a posterior fossa tumour, and is characterised by either a reduction or an absence of speech. Some authors suggest that CM is only one symptom of the CMS complex that also includes ataxia, hypotonia and irritability as well as cranial nerve deficits, neurobehavioral changes and urinary retention or incontinence. It is seen almost exclusively in children.

Endoscopic endonasal resection of large skull base schwannoma.

Schwannomas of the skull base can pose a surgical challenge due to their anatomical location. To date extensive craniofacial approaches have had to be used to access these lesions. We present a patient where an expanded endoscopic endonasal approach was used to address a large skull base schwannoma with good results.

Patient-reported nasal morbidity following endoscopic endonasal skull base surgery.

Objective: To quantify the frequency and severity of nasal morbidity following endoscopic endonasal skull base surgery using patient-reported outcome measures.

Methods: Retrospective review and follow-up of all patients who underwent endoscopic endonasal skull base surgery at University Hospital Southampton between January 2007 and December 2011. Demographic data were collated from case notes and patients were asked a standardised questionnaire by telephone interview.