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USG-guided M-TAPA vs OSTAP Block in Patients Undergoing Laparoscopic Cholecystectomy

NCT05108129 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 76

Last updated 2022-04-05

No results posted yet for this study

Summary

In this study, the postoperative analgesic effect of ultrasound-guided modified thoracoabdominal nerves blocks through perichondrial approach (M-TAPA) and oblique subcostal transversus abdominis plane block(OSTAP) will be searched in patients recruiting for laparoscopic cholecystectomy (LC) and the two groups will be compared in terms postoperative opioid consumption.

The primary aim of this study is to compare the effects of ultrasound-guided (M-TAPA) and OSTAP blocks on opioid consumption after LC surgery. It is hypothesized that M-TAPA will reduce opioid consumption of the patients more than the OSTAP block.

Conditions

  • Laparoscopic Cholecystectomy

Interventions

PROCEDURE

M-TAPA block

After tracheal intubation, a high-frequency linear probe will be placed in the sagittal direction at the 10th costal margin, and transversus abdominis, internal oblique, and external oblique muscles will be identified. A block needle will be inserted with in-plane technique and 25 ml 0.25% bupivacaine will be injected between the transversus abdominis muscle and the lower aspect of the costal cartilage. The same procedure will be repeated on the contralateral side. Standard perioperative and postoperative multimodal analgesia The pain intensity during rest and motion will be evaluated with the 0-10 Numeric Rating Scale (NRS). Patients will receive standard multimodal analgesia comprising paracetamol, dexketoprofen, and tramadol.

PROCEDURE

OSTAP block

The patients will receive oblique subcostal TAP block in the supine position immediately after the endotracheal intubation. The anesthesiologist of the operating room will place the ultrasound with a linear probe subcostally and from the xiphoid to the right iliac crest obliquely. Rectus abdominis muscle and underlying transversus abdominis muscle, will be identified near the costal margin. The needle will be directed to the transversus abdominis fascia. Local anesthetic solution of 25 ml 0.25% will be injected to between rectus abdominis and transversus abdominis muscles along the oblique subcostal line. The same procedure will repeated to the contralateral side. Standard perioperative and postoperative multimodal analgesia The pain intensity during rest and motion will be evaluated with the 0-10 Numeric Rating Scale (NRS). Patients will receive standard multimodal analgesia comprising paracetamol, dexketoprofen, and tramadol.

Sponsors & Collaborators

  • Karaman Training and Research Hospital

    lead OTHER

Principal Investigators

  • Betul Basaran, MD,DESA · Karaman Training and Research Hospital

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2021-11-11
Primary Completion
2022-03-23
Completion
2022-03-31

Countries

  • Turkey (Türkiye)

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05108129 on ClinicalTrials.gov