Louise Carrie

Learn More
We have studied magnetic resonance images of the lumbar spine of 39 subjects to examine the anatomy of the lumbar extradural region. The segmental nature of the posterior extradural region at each lumbar level may explain reports of easier cranial passage of extradural catheters introduced by the paramedian approach. This approach may thus provide a more(More)
A series of 52 patients in whom 0.5% bupivacaine was used to produce spinal analgesia for awake Caesarean section is described. Analgesia tended to be asymmetrical and of limited extent until the patients were turned from the left lateral to the right lateral position immediately after injecting the spinal solution. This movement produced a more symmetrical(More)
An in vitro model was used to determine the force required to pierce bovine dura with a range of new spinal needles and to measure the subsequent leakage rate of cerebrospinal fluid (CSF). A significantly greater force was required to pierce the dura with pencil-point style needles compared to Quincke needles of the same size. Quincke needles caused a(More)
As improved surgical techniques and stronger spinal instrumentation are developed, the need for external stabilization post-operatively and the design of post-operative orthotics have also evolved. The purpose of this article is to review the many recent advances in the surgical technique and spinal instrumentation, and the early results of a new management(More)
Objective: Offspring of parents with major depressive disorder face a threefold higher risk for major depression than offspring without such family histories. Although major depression is a significant cause of morbidity and mortality, neural correlates of risk for major depression remain poorly understood. This study compares amygdala and nucleus accumbens(More)
Spinal anesthesia has the advantages of speed of onset, reliability and lack of toxicity over lumbar epidural block. Against this must be offset several disadvantages, but these can be largely eliminated by careful choice of equipment and meticulous attention to details of technique. Only experienced obstetric anesthetists should perform spinal anesthesia,(More)
  • 1