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OBJECTIVE Vertebroplasty (PV) and balloon kyphoplasty (KP) are minimally invasive vertebral augmentation procedures involving injection of polymethyl methacrylate cement under radiologic control into(More)
BACKGROUND AND OBJECTIVES The goal of the present investigation was to compare the double-segment and the needle-through-needle techniques for combined spinal and epidural anesthesia (CSE) in a(More)
BACKGROUND The adjunctive use of clonidine to local anaesthetics has been reported to enhance analgesia both after spinal and peripheral administration. However, no attempt has been made to compare(More)