Comparison of efficacy and safety of three different concentrations of ropivacaine for labor pain management using patient-controlled epidural analgesia (PCEA): A double-blind, randomized controlled trial.

Background And Aims: Labor pain is consistently ranked high on the various pain rating scales, when compared to other painful life experiences, and the experience of labor during the process of childbirth is both complex and subjective. Though patient-controlled epidural analgesia (PCEA) using dilute concentrations of local anesthetics (LAs) has been a popular method to control labor pain, yet the optimal dose and regimen for PCEA remain ambiguous. So, the present study was undertaken to evaluate the safety and efficacy of three different concentrations of ropivacaine for labor analgesia using PCEA.

"PTFE Sleeve Graft" Technique to Remove Neurovascular Conflict in Micro Vascular Decompression for Trigeminal Neuralgia.

Background: Microvascular decompression (MVD) of the trigeminal nerve is a well-accepted nondestructive procedure for trigeminal neuralgia. Usually, Teflon (PTFE) puff or felt graft techniques, which are most commonly used, are associated with arachnoiditis and recurrence among other complications. We use the "sleeve graft" technique using PTFE to separate the neurovascular conflict and here we describe our experience with the same in 376 cases.

Anterior Clival Defect with Primary CSF Rhinorrhea: A Case Report.

Spontaneous (nontraumatic, nonsurgical) cerebrospinal fluid (CSF) rhinorrhea constitute only 3-4% of all cases. Here, we present a case of a 66-year-old male who presented with spontaneous CSF rhinorrhea, where intraoperative findings revealed an anterior clival defect as the cause. Such cases are extremely rare, and to the best of our knowledge only five of such cases are described in the literature.

A rare case of isolated cauda equina Nocardia farcinica infection.

Nocardia is a Gram-positive, partially acid-fast, catalase-positive, and urease-positive bacterium that grows aerobically. We present an extremely rare case of cauda equina syndrome due to isolated intramedullary Nocardia farcinica infection. A 44-year-old male presented with low backache and gradually progressive weakness in bilateral lower limbs followed by paraplegia.