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Purpose Showing results of open and percutaneous surgical management of traumatic AO type A3, A4 and B2 thoracic and lumbar fractures. Methods Retrospective comparative analysis of traditional open fusion versus percutaneous navigated fixation of thoracic and lumbar spinal fractures. Minimum 24 months follow-up to collect ODI and VAS outcome scores for comparative analysis was required. Results Fifty-seven patients with a mean age of 39 years met the inclusion criteria. Twenty-six patients were in the open group (Group O) and 31 in the percutaneous group (Group P). The majority of fractures were either type A3 or A4; there were three type B chance fractures in Group O and one in Group P. VAS and ODI scores followed comparable trends in the two groups until the final follow-up. The main statistically significant result between the two groups was blood loss, which was lower in Group P (110 versus 270 ml in Group O on average), although this did not reflect into different clinical outcomes. Similar peri-operative measures of operating time and length of stay were found between the two groups. A significantly higher degree of loss of reduction was noted at follow-up in Group P (8° versus 5° in Group O on average). Conclusions Open and percutaneous posterior fixation techniques of thoracic and lumbar fractures in this cohort were associated with different perioperative blood losses as well as radiological measurements, but not with clinically meaningful differences in patient reported outcome measures at 24 months' follow-up.

Introduction: Ventriculo-peritoneal shunts (VPS) are still the mainstay treatment for hydrocephalus in children. It is generally accepted that VPS failure and infection rates are higher for neonates than for older children. We compared our 1-year failure and infection rates in under 3-month-old children compared with older children in our department. Results: We identified 58 children under 3 months of age who underwent VPS insertion between January 2007 and December 2016. They had a 29.3% (17) shunt failure rate over the first year. There were two confirmed shunt infections (3.4%). Discussion: The 1-year shunt failure rate at our institution for VPS insertion in children over 3 months is 26.1% and the infection rate is 4.3% (9). The literature suggests that the outcome for VPS in younger children is worse than for older children. Our work shows similar outcomes for all children compared to those under 3 months at time of VPS insertion alone. Conclusion: Children under 3-months-old undergoing VPS insertion should not automatically expect an increased 1-year failure or infection rate compared with older children. The reasons for this may be as a result of increased subspecialisation, the more widespread use of antibiotic-impregnated catheters and improved neonatal care.

Pineal region lesions are uncommon, and pineal parenchymal tumours (PPT) account for 20-30% of tumours in this area of which pineocytomas (PCs) and pineoblastomas (PBs) are more prevalent. In 2007, the World Health Organisation (WHO) reclassified PPT from two subgroups (PC and PB) into four, including pineal parenchymal tumours of intermediate differentiation (PPTID). PPTID have been further divided into low- and high-grade lesions (WHO II and III), but due to their rarity have proven difficult lesions to diagnose and a paucity of literature means their optimal treatment options are a challenge to define. This article is a review of the literature of PPTID highlighting diagnostic criteria, a discussion on the role of surgery and radiotherapy, including treatment paradigms and reported outcomes for these problematic neoplasms.

It is the belief of some that results of shunt surgery for the treatment of hydrocephalus in children are improved if the surgery is performed in high-volume centres. Currently in the UK paediatric neurosurgery is undergoing a service review. As part of this review a set of standards of care are being drafted which state that 1-year failure rates and infection rates for de-novo ventriculo-peritoneal shunts in children should be less than 40% and 10%, respectively. Our de-novo shunt infection rate (4.3%) and our 1-year failure rate (28.6%) are well within the standards set by this process and comparable to published literature from much higher volume centres.

Air travel following intracranial surgery is considered to be associated with a risk of tension pneumocephalus. However, the likelihood of it is currently undetermined in the literature. We decided to establish if there was any consensus amongst UK neurosurgeons with regard to advice given to patients.A questionnaire was approved by the Scientific Meeting Committee of the Society of British Neurological Surgeons (SBNS) and then distributed to all current practicing Consultant Neurosurgeons in the UK via e-mail.61/66 responders advised patients not to fly for a period of time postoperatively. 35/61 of these neurosurgeons advised a fixed post-operative timescale against flying irrespective of the nature of surgery. The remaining 26/61 advised patients with complex surgical procedures against flying for a longer period. However, the timescales advised by different surgeons in both categories varied between2 weeks and8 weeks. Pneumocephalus was the main concern for air travel (42/61) and 17/61 precluded flying due to concerns regarding complications away from home. 3/61 were concerned with deep vein thrombosis. CT scans were obtained prior to discharge by 11/61 of these neurosurgeons. 5/66 neurosurgeons did not advise patients against flying and their advice was independent of the type of surgery. Only one of these 5 neurosurgeons obtained a pre-discharge CT scan.Clinical practice varies widely due to a lack of clear evidence, standards or guidelines. Should the SBNS be producing national guidelines to standardise the advice given to patients?