BACKGROUND Gun pressurization in total knee arthroplasty (TKA) may result in better cement penetration than hand packing, leading to fewer tibial plate failures. We compared cement intrusion characteristics between vacuum mixing and gun pressurization versus hand mixing and packing in the proximal tibia among patients undergoing TKA. METHODS We analyzed 6-week radiographs from 77 consecutive ...

Our aim was to determine the lateralising value of ictal repetitive unilateral hyperkinetic proximal lower limb movements. Among 16 patients with ictal hyperkinetic features who underwent intracranial EEG between 2008 and 2011 in our centre, three had repetitive unilateral hyperkinetic proximal lower limb movements, sometimes associated with "hemiballic-like" movements of the ipsilateral upper ...

The current study was intended to investigate the impact of Dynamic Assessment (DA) on promoting reading comprehension ability of Iranian male and female EFL learners, focusing on Guthke's Lerntest approach. In this study, the researcher used DA which unifies instruction with assessment to provide learners with mediation to promote their hidden potential during assessment. In this action resear...

Group dynamic assessment (G-DA) grounded in Vygotsky’s socio-cultural theory (SCT) is believed to have the potential to provide a context for capturing a group of learners’ Zone of Proximal Development (ZPD) (Poehner & Lantolf, 2010; Shabani, 2010). The present study aims at testing the applicability of G-DA in identifying the mediational strategies offered by a mediator during his G-DA interac...

BACKGROUND AND PURPOSE Aneurysm embolization is not without risk: numerous technical aspects are considered before, during, and after the procedure. The purpose of this study was to show the position of the detachment zone of a Guglielmi detachable coil (GDC) with respect to the catheter tip for various microcatheters and marker alignments. METHODS Six types of commonly used microcatheters we...

The video describes backtable modification of off-the-shelf bifurcated aortic endograft using scallop and fenestrations, which allows urgent endovascular solutions in treating patients with juxtarenal aneurysms. fenestrations are accessed via upper extremity access. technique may be modified to accommodate two or three the extend proximal seal zone. eyJraWQiOiI4ZjUxYWNhY2IzYjhiNjNlNzFlYmIzYWFmY...