AIMS The dural and arachnoid hole caused by lumbar puncture needles is a determining factor in triggering headaches. The aim of this study is to assess the dimensions and morphological features of the dura mater and arachnoids when they are punctured by a 22 gauge Quincke needle having its bevel either in the parallel or in the transverse position. METHODS Fifty punctures were made with 22 ga...

BACKGROUND AND PURPOSE Dural AVF is a vascular anomaly that rarely occurs in children and is best treated by endovascular embolization. We report our experience using various endovascular embolization techniques in the treatment of dural AVF in a pediatric population. METHODS Seven children with angiographically proven dural AVF were treated with endovascular embolization using microcoils, N-...

Although dog bite injuries to the head and scalp of children occur frequently, penetrating dog bite wounds to the cranial vault occur only occasionally and may go unnoticed on initial examination. Substantial morbidity and mortality can ensue if these penetrating injuries are not detected and treated. The authors detail the evaluation of dog bites of the scalp in young children. They highlight ...

Spinal anesthesia is one of the most used anesthetic techniques, having been in existence for over 100 years, and time it has improved by development a new needle design, gauge, tip shapes, as well more precise indications contraindications. However, even so, there are still possible complications due to this procedure, especially headache after puncture dura mater, and, because that, procedure...