BACKGROUND Difficulty advancing epidural catheters is troublesome to obstetric anesthesiologists. Flexible epidural catheters have been shown to reduce paresthesiae and intravascular catheter placement in parturients, but the cause of inability to advance these catheters past the epidural needle tip remains undefined. Specifically, its incidence and effective management strategies have not been...

BACKGROUND Epidural haematoma is a rare, but potentially disastrous complication of epidural analgesia. Favourable neurological outcome depends upon early recognition and surgical decompression; therefore, the management of epidural analgesia should include a systematic approach to recognition of the signs of epidural haematoma. METHODS We conducted a national postal survey of the policies an...

BACKGROUND The effects of epidural anaesthesia on maternal uteroplacental blood flow in the presence of uterine contractions remain unclear. The aim of our study was to evaluate the effects of epidural analgesia with bolus doses on uterine artery pulsatility index (UtA-PI) during labour. METHODS In a prospective case-control study, UtA-PI was measured during uterine contraction and relaxation...

provided the original work is properly cited. CC Thoracic epidural catheterization is used widely for anesthesia and postoperative pain control in thoracic and abdominal surgery. Generally, an epidural catheter is inserted only 4–5 cm into the epidural space, as excessive catheter insertion causes complications like vascular injury and paresthesias [1]. Nevertheless, a catheter can often be ins...

Combined spinal epidural anesthesia is widely used for Caesarean section. Bolus administration of an epidural initial dose introduces the risk of drug flux from the epidural space to the subarachnoid space, and the volume effect of the initial dose may cause epidural top-up and extension of subarachnoid blockade. These problems may be avoided if the initial dose is not administered. This study ...

In current practice, the length of epidural catheter that should be left in the epidural space is not standardised for effective postoperative analgesia. This prospective, randomised, double-blinded study aimed to determine the most appropriate length of epidural catheter that should be inserted into the epidural space for postoperative analgesia. We recruited 102 women and assigned them into t...

OBJECTIVE To determine whether early initiation of epidural analgesia in nulliparous women affects the rate of cesarean sections and other obstetric outcome measures. STUDY DESIGN A randomized trial in which 449 at term nulliparous women in early labor, at less than 3 cm of cervical dilatation, were assigned to either immediate initiation of epidural analgesia at first request (221 women), or...

OBJECTIVE To observe the change of PVI after thoracic epidural block on the basis of general anesthesia. METHODS In 26 patients undergoing elective upper abdominal operations, changes of SVI, PVI, SVV, PPV and CVP were monitored immediately before and 10 minutes after T8-9 thoracic epidural anesthesia on the basis of general anesthesia. The definition was that patients with ΔSVI greater than ...

Low back pain is an important medical, social, and economic problem involving approximately 15% to 39% of the population. Of the numerous therapeutic interventions available for treatment of chronic low back pain, including surgery, epidural administration of corticosteroids is one such intervention commonly used. Several approaches available to access the lumbar epidural space are the caudal, ...

Spinal epidural hematoma is a well known complication of spinal surgery. Clinically insignificant small epidural hematomas develop in most spinal surgeries following laminectomy. However, the incidence of clinically significant postoperative spinal epidural hematomas that result in neurological deficits is extremely rare. In this report, we present a 33-year-old female patient whose spinal surg...