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

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

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

A comparative study of the effects of ropivacaine alone and in adjuvant combination with fentanyl, tramadol, ketamine and clonidine for continuous epidural labor analgesia

Intrathecal bupivacaine in comparison with a combination of nalbuphine and bupivacaine for subarachnoid block in obstetric, urological and lower orthopedic surgeries

Comparative study of general anesthesia versus combined spinal- epidural anesthesia on the fetus in cesarean section

Comparison of spinal levobupivacaie wit racemic bupivacaine for lower abdominal surgery

Ropivacaine versus bupivacaine in paediatric epidural anesthesia using a new technique

A comparative study of the clinical maternal and fetal effects and the plasma concentrations of 0.5% extradural levobupivacaine versus racemic bupivacaine for cesarean delivery

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