Ovarian cysts/uterine fibroids
Conditions
Interventions
group Q1:Ultrasound-guided quadratus lumbar Q1 block
group Q2:Ultrasound-guided quadratus lumbar Q2 block
group Q3:Ultrasound-guided quadratus lumbar Q3 block
Sponsors
Peking University Third Hospital
Eligibility
Sex/Gender
Female
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: • Type of surgery: Pelvic surgery, general anesthesia combined with bilateral quadratus lumbar block, analgesic patients • Age 18~65 years old • Body weight: 45~80kg • ASA Class I or II
Exclusion criteria
Exclusion criteria: • Patient refusal • Those with a history of chronic pain • Patients with cardiac disease with right-to-left shunt, patients with severe pulmonary hypertension (pulmonary artery pressure > 90 mmHg), patients with uncontrolled essential hypertension, and adults with respiratory distress syndrome • Allergies to the drugs used in the trial • Infection at the puncture site • Language and communication disorders, comprehension disorders (unable to understand pain assessment methods) • Recent history of opioid or other analgesic drug use • Those who are overweight and have a body mass index (BMI) > 35kg/m2
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The extent of drug diffusion; | — |
Countries
China
Contacts
Public ContactYing Deng
Peking University Third Hospital
Outcome results
None listed