Ultrasound-guided quadratus lumborum block for laparoscopic gynecological surgery :a randomized controlled trial

Ultrasound-guided quadratus lumborum block for laparoscopic gynecological surgery :a randomized controlled trial - Efficacy of ultrasound-guided quadratus lumborum block for laparoscopic gynecological surgery

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000015274

Enrollment

Registered

2014-09-30

Start date

2014-10-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

myometrium adenomyosis of uterus gynecological benign tumor

Interventions

Drug injection point is posterior side of quadratus lumborum Drug injection point is antero-lateral side of quadratus lumborum

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: ASA-PS status 1 to 2

Exclusion criteria

Exclusion criteria: Allergy to local anesthetics, coagulation disorders over 1.2 of PT-INR

Design outcomes

Primary

Measure	Time frame
postoperative fentanyl consumption the Quality of Recovery-40 (QoR-40) questionnaire at 24h after surgery Visual analog scale at a cough	—

Countries

Japan

Contacts

Public ContactYasuko Taketa

Ehime Prefectural Central Hospital Department of anesthesiology and critical care

ytaketa@juntendo.ac.jp+81-89-947-1111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026