Background The relationship between the sleep/wake habits and the academic performance
of medical students is insufficiently addressed in the literature. This study aimed to assess …

Background: Ramadan fasting and its associated lifestyle changes have been linked to
changes in sleep and daytime sleepiness. This study was designed to assess the effects of …

Purpose To investigate the effectiveness of surgical reduction in high-grade spondylolisthesis
in maintaining or restoring a normal pelvic balance, as related to the QoL. Methods It is a …

Study Design. A prospective radiographic analysis of cervical spondylotic myelopathy (CSM).
Objective. The aim of this study was to clarify the pathophysiology of CSM, and use the …

Purpose To evaluate the radiographic, functional outcomes, complications and surgical
specificities of L5 pedicle subtraction osteotomy for fixed sagittal and coronal malalignment. …

Study Design Case-control study. Objectives To analyse global sagittal alignment including
the cranial center of mass (CCOM) and proximal junctional kyphosis (PJK) in adolescent …

Purpose Although surgical reduction in high-grade lumbosacral spondylolisthesis is often
performed in young patients, criteria for defining adequate reduction leading to optimal …

Study Design: Retrospective multicenter cohort-study. Objective: We propose an evidence-based
surgical algorithm for achieving normal pelvic balance while optimizing health-related …

Purpose Pedicle Subtraction Osteotomy (PSO) is an effective surgical technique for the
correction of fixed sagittal malalignment of the spine. It is a demanding technique that requires a …

Purpose The aim of this study was to validate the reproducibility of 3D reconstructions of the
spine using a new reduced micro-dose protocol. Methods First, semi-quantitative image …