About this trial
The aim of the work is to evaluate the analgesic efficacy of ultrasound guided rhomboid intercostal plane block versus ultrasound guided thoracic erector spinae block in patients undergoing upper abdominal surgery.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Patients aged 21-65 years.
Both gender.
American Society of Anesthesiologists (ASA) classification I-II.
Presented for elective upper abdominal surgery.
Disqualifiers
Patients refused to participate.
Patients with known or suspected allergy to the used medication.
Patients with preoperative chronic pain.
Patients with major cardiac, renal, respiratory, or hepatic disease.
Trial design
Parallel
Treatments tested in this trial
Rhomboid intercostal plane block
DrugThe patients in this group will receive ultrasound -guided rhomboid intercostal plane block after induction of general anesthesia. The rhomboid intercostal block will be performed at the T6 levels, bilaterally.
Erector spinae plane block
Other interventionThe patients in this group will receive ultrasound -guided Erector spinae plane block after induction of general anesthesia. Erector spinae plane block will be performed at the level of T9 bilaterally.
Control group
Other interventionNo block will be performed, and patient will receive general anesthesia (GA) only.
Treatment groups
Trial outcomes
Primary outcomes
Total morphine consumption
Rescue analgesia will be provided in the form of IV morphine 3 mg boluses if the patient indicates The visual analogue scale (VAS). ≥ 4 with maximum dose 20 mg for 24 hours. The total amount of morphine (mg) given will be recorded for the 3 groups.
Secondary outcomes
Degree of pain
Postoperative pain will be assessed by visual analogue scale (VAS) 30 min from admission to PACU, 2, 4, 6, 12, 18 and 24 h postoperative (0= no pain, 10= sever pain).
Time to 1st request of rescue analgesia
Time to 1st request for the rescue of analgesia (time from the end of surgery till first dose of morphine administrated ) will be recorded.
Heart rate
Heart rate will be measured preoperative, after induction, after receiving block and every 15 min till the end of surgery
Mean arterial blood pressure
Mean arterial blood pressure will be measured preoperative, after induction, after receiving block and every 15 min till the end of surgery
Sponsors and contacts
Click on the lead sponsor to view all of their trials.