Efficacy of Parasagittal Oblique Approach to Anterior Quadratus Lumborum Block for Gynecologic Surgery: A Randomized Controlled Trial
- Conditions
- Healthy female who schedule for open gynecologic surgeryGynecologic surgical procedure, Acute pain, Nerve block, Quadratus lumborum block
- Registration Number
- TCTR20210625003
- Lead Sponsor
- /A
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Pending (Not yet recruiting)
- Sex
- Female
- Target Recruitment
- 69
1 Patients with American Society of Anesthesiologists (ASA) physical classification I-III
2 Scheduled for elective open gynecologic surgeries which include total abdominal hysterectomy , total abdominal hysterectomy with bilateral salpingo-oophorectomy , myomectomy or ovarian cystectomy
1 Patient who allergic local anesthetic or study drugs
2 Patient with chronic pain or chronic use of opioid (more than 2 weeks within 1-month
3 Patient who has local skin infection at injection site
4 Body mass index > 35 kg/m2
5 History of liver dysfunction (AST, ALT > 50 IU/L) or renal impairment (CrCl < 60 mg/ml), Coagulopathy (platelets < 100,000/mL or INR > 1.4)
6 Patient who cannot assess pain score or unable to operate intravenous-patient controlled analgesia
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method 24 hours morphine consumption 1, 6, 12, 24 hours after surgery total mg of morphine
- Secondary Outcome Measures
Name Time Method Pain score 1, 6, 12, 24 hours Numeric rating scale,Systemic concentration of bupivacaine 0, 15, 30, 60, 120, 240 min mcg/ml,Sensory loss 1, 6, 12, 24 hours after surgery Cold and pinprick sensation