About this trial
this aim of this study is to compare the analgesic effect of Erector spinae plane (ESP) block and lateral transversus abdominis plan (TAP) block in patients undergoing open appendectomy.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
adult patients, undergoing open appendectomy.
Disqualifiers
American society of anesthesiologist-physical status >III,
allergy to any of the study drugs,
coagulopathy
local infection,
Trial design
Parallel
Treatments tested in this trial
Erector Spinae Plane Block
Other interventionPatients will receive the ESP block at the level of the 10th thoracic (T10) transverse process using a linear 6-13 MHz ultrasound transducer. A 20 mL of 0.25% bupivacaine will be injected below the muscle
Transversus abdominis plane (TAP) block
Other interventionPatient will received TAP block using the lateral approach while in supine position. A 20 mL of 0.25% bupivacaine will be injected after negative aspiration.
Treatment groups
Trial outcomes
Primary outcomes
Total morphine consumption
mg
Secondary outcomes
numeric rating scale
a scale of 0-10, where 0 means "no pain" and 10 means "worst imaginable pain"
quality of recovery
assessed using Quality of recovery-15 (QOR-15); Consists of 15 items evaluating five dimensions of health: physical comfort, physical independence, psychological support, emotional state, and pain. Scoring Range: Each item is rated on an 11-point numerical scale (0 to 10). The total score ranges from 0 (extremely poor recovery) to 150 (excellent recovery).
Sponsors and contacts
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