Comparison of analgesic efficacy between ultrasound-guided iliohypogastric/ilioinguinal nerve block and wound infiltration in patients undergoing gynecologic surgery: a randomized controlled trial.

A comparison of analgesic efficacy between ultrasound-guided iliohypogastric/ilioinguinal nerve block and wound infiltration in patients undergoing gynecologic surgery: a randomized controlled trial.

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

TCTR

Registry ID

TCTR20221205001

Enrollment

Registered

2022-12-05

Start date

2021-03-01

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

All patients aged between 20 and 80 years were scheduled for elective gynecologic surgeries under general anesthesia with endotracheal intubation iliohypogastric/ilioinguinal nerve block, postoperative pain, gynecologic surgery, local anesthetic

Interventions

The bilateral iliohypogastric and ilioinguinal nerve blocks were performed using a B Braun Stimuplex needle under ultrasound guidance. The 20 ml of 0.25% bupivacaine were given close to the nerves at

Experimental Procedure/Surgery,Active Comparator Procedure/Surgery

iliohypogastric and ilioinguinal nerve block(IINB) group,local anesthetic(LA) group

Eligibility

Sex/Gender

Female

Age

20 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. American Society of Anesthesiologists (ASA) class I-III and 2. good consciousness with the ability to communicate

Exclusion criteria

Exclusion criteria: 1. allergy to any of the study drugs, or 2. emergency surgeries, 3. BMI > 35 kg/m2 and 4. unable communicated patients

Design outcomes

Primary

Measure	Time frame
Postoperative pain 24 hours pain score	—

Secondary

Measure	Time frame
Morphine consumption 24 hours doses in mg	—

Countries

Thailand

Contacts

Public ContactTeerawat Poojunya

Phramongkutklao hospital

krasipart@gmail.com66818082168

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026