Minimally Invasive Transforaminal Interbody Fusion Versus Microdiscectomy Without Fusion for Recurrent Lumbar Disk Herniation: A Prospective Comparative Study.

Objective: The objective of this study was to compare the clinical outcome of minimally invasive transforaminal lumbar interbody fusion (MIS TLIF) versus standard revision diskectomy for recurrent lumbar disk herniation (RLDH).

Background: RLDH is the most common cause of redo surgery after a microdiscectomy. Commonly, in patients without evidence of spinal instability, many surgeons would simply redo microdiscectomy, while others proceed to a redo microdiscectomy with arthrodesis.

Sporadic hemangioblastoma of cauda equina: A case-report and brief literature review.

Hemangioblastomas are rare lesions accounting for 1-5% of all spinal cord tumors and are mostly associated with von Hippel-Lindau syndrome. Localization in the cauda equina is uncommon. In this manuscript we aim to describe a rare case of sporadic intradural extramedullary hemangioblastoma of the cauda equina and present a literature review.

Sporadic hemangioblastoma of cauda equina: A case report and brief literature review.

Background: Hemangioblastomas (HBs) are rare lesions accounting for 1%-5% of all spinal cord tumors, and are mostly associated with Von Hippel-Lindau (VHL) syndrome. Localization in the cauda equina is uncommon.

Aim: In this manuscript, we aimed to describe a rare case of sporadic intradural extramedullary HB of the cauda equina and present a literature review.

Poor-Prognosis Patients Affected by Glioblastoma: Retrospective Study of Hypofractionated Radiotherapy with Simultaneous Integrated Boost and Concurrent/Adjuvant Temozolomide.

Background: Glioblastoma (GBM) is a very poor-prognosis brain tumor. To date, maximal excision followed by radiochemotherapy, in 30 fractions, is the standard approach. Limited data are present in the literature about hypofractionated radiotherapy (hypo-RT) in GBM poor prognosis patients.

Traumatic compression fractures in thoracic-lumbar junction: vertebroplasty vs conservative management in a prospective controlled trial.

Background: Both surgery and conservative management are well established treatments for compression fractures of the thoraco-lumbar spine without neurological compromise. This article aims to compare the outcomes of conservative management to those of vertebroplasty, a relatively safe and simple procedure.

Methods: 102 patients were admitted to our neurosurgical unit between January 2012 and February 2016, presenting with a single-level, post-traumatic A1 or A2 Mager l type fracture, affecting the thoracic-lumbar spine without any neurological deficits.

Surgical management and long-term outcome of intracranial subependymoma.

Background: Intracranial subependymomas account for 0.2-0.7% of central nervous system tumours and are classified as World Health Organization (WHO) grade 1 tumours.

Intraoperative neurophysiological monitoring for intradural extramedullary tumors: why not?

Background: While intraoperative neurophysiological monitoring (IOM) for intramedullary tumors has become a standard in neurosurgical practice, IOM for intradural extramedullary tumors (IDEMs) is still under debate. The aim of this study is to evaluate the role of IOM during surgery for IDEMs.

Methods: From March 2008 to March 2013, 68 patients had microsurgery with IOM for IDEMs (31 schwannomas, 25 meningiomas, 6 ependymomas of the cauda/filum terminalis, 4 dermoid cysts and 2 other lesions).

Recent developments in numerical modelling of subsurface flow constructed wetlands.

Numerical modelling of subsurface flow constructed wetlands (CWs) gained increasing interest during the last years. The main objective of the modelling work is, on the one hand, to increase the insight in dynamics and functioning of the complex CW system by using mechanistic or process based models that describe transformation and degradation processes in detail. As these mechanistic models are complex and therefore rather difficult to use there is, on the other hand, a need for simplified models for CW design.