Intrathecal fentanyl or bupivacaine combined with epidural bupivacaine for labor analgesia : Comparative study

Comparison between combined spinal epidurl analgesia during labor using ropivacaine and sufentanil versus bupivacaine and sufentanil

A comparison between “Levobupivacaine” and both “Bupivacaine” and “Ropivacaine” with and without fentanyl, in epidural anesthesia for lower abdominal surgery

Comparative study between intrathecal ropivacaine alone and ropivacaine with neostigmine in discectomy

Comparative study between dexmedetomidine, fentanyl versus their combination as analgesic adjuvants to bupivacaine in spinal anesthesia in patients undergoing knee arthroscopy

Pre-emptive analgesia with Tramadol: Comparative study between intramuscular, intravenous and epidural routes

Preemptive epidural analgesia using either ropivacaine or bupivacaine with fentanyl in minimally invasive disectomy

A comparison between post-operative analgesia after intrathecal Nalbuphine + Bupivacaine and intrathecal Fentanyl + Bupivacaine after cesarean section

Effect of clonidine on bupivacaine andlevobupivacaine in postoperative epidural analgesia afterorthopedic surgery in lower limbs

Evaluation of the effect of intrathecal fentanyl with bupivacaine during spinal block