The analgesic efficacy and blockade of response to coldness in different location of nerve block needle in ultrasound-guided transversus abdominis plane block. Study in female patients undergoing laparoscopic resection of ovary tumor

The analgesic efficacy and blockade of response to coldness in different location of nerve block needle in ultrasound-guided transversus abdominis plane block. Study in female patients undergoing laparoscopic resection of ovary tumor - The analgesic efficacy and blockade of response to coldness in different location of nerve block needle in ultrasound-guided transversus abdominis plane block.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000011654

Enrollment

Registered

2013-09-05

Start date

2013-09-05

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

ovary tumor

Interventions

Mid-axillary approach TAP block Postero-lateral needle located TAP block

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: ASA physical status 1-2 female adult patients who were scheduled to undergo laparoscopic bilateral or unilateral resection of ovary tumor under general anesthesia.

Exclusion criteria

Exclusion criteria: ASA physical status 3-6. Patients were excluded if there was a history of local anesthetic drag allergy, if they had coagulation disorder and a history of undergoing the abdominal surgery. The patients whose body mass index (BMI) is 18 or less than 18 and 34 or more than 34 and who weighed less than 35 kilogram and 100 kilogram or more than 100 kilogram were excluded.

Design outcomes

Primary

Measure	Time frame
The analgesic segments by pinprick testing and blockade of cryesthesic segments by the cold testing were confirmed at 20 minutes after injection the local anesthetics.	—

Secondary

Measure	Time frame
Presense of local anesthetic toxity, nerve injury, hematoma, or not.	—

Countries

Japan

Contacts

Public ContactFuruya Tomonori

Nihon University School of Medicine Department of Anesthesiology

meto12035@g.nihon-u.ac.jp03-3972-8111

Outcome results

None listed

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