102
Participants
Start Date
March 1, 2022
Primary Completion Date
April 1, 2022
Study Completion Date
May 1, 2022
Single-shot spinal analgesia
The intrathecal medication included 1ml of 0.5% heavy bupivacaine (5 mg) and 25 μg fentanyl, CSF barbotage will do to reach a total volume of 2 ml
Continuous epidural analgesia
Epidural analgesia is performed using a 16-gauge Tuohy epidural needle using a loss-of-resistance- to-saline technique, upon feeling the loss of resistance an epidural catheter will be introduced cranially through the needle for 5 cm in the L3-L4 epidural space, after negative aspiration for blood or spinal fluid a test dose of 3 ml lidocaine 1.5% with epinephrine 1:200000 will be given via inserted catheter, 10 ml of 0.125 % bupivacaine and 2ug/ml fentanyl will be injected as a loading dose then the solution will infuse in a rate of 6 -14 ml/h.
Combined spinal-epidural analgesia
"Epidural analgesia is performed using a combined spinal-epidural set. using a loss-of-resistance- to-saline technique, upon feeling the loss of resistance, once epidural space will be detected, 27 G Whitacre spinal needle inserted through Touhy epidural needle, intrathecal injection of 1ml of 0.5% heavy bupivacaine (5 mg) and 25 μg fentanyl, CSF barbotage will do to reach a total volume of 2 ml. Then an epidural catheter will be introduced cranially through the needle for 5 cm in the L3-L4 epidural space, after negative aspiration for blood or spinal fluid.~10 ml of 0.125 % bupivacaine and 2ug/ml fentanyl will be injected as a loading dose then the solution will infuse at a rate of 6 -14 ml/h if needed."
Prince Sattam bin Abdulaziz University, Al Kharj
Prince Sattam Bin Abdulaziz University
OTHER