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Transversalis Fascia Plane vs Ilioinguinal and Iliohypogastric Nerve Block for the Treatment of CPIP

NCT06871605 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 80

Last updated 2025-03-12

No results posted yet for this study

Summary

The aim of this study was to compare the efficacy of ultrasound (US)-guided transversalis fascia plane block (TFP) and ilioinguinal (II) and iliohypogastric (IH) nerve block in the treatment of chronic post-herniorrhaphy inguinal pain (CPIP) refractory to conservative treatments. For this evaluation, a numerical rating scale (NRS) will be used before and after both interventions.

Conditions

  • Inguinal Hernia
  • Groin Hernia

Interventions

PROCEDURE

ultrasound-guided transversalis fascia plane block

With the patient in the lateral decubitus position, an 8-12 Hz linear ultrasound (US) probe is placed transversely over the iliac crest. The external oblique (EO), internal oblique (IO) and transversus abdominis (TA) muscles are identified so that the abdominal muscles are in the field of view. The TA muscle is then advanced posteriorly until it tapers to the thoracolumbar fascia with its aponeurosis adjacent to the quadratus lumborum (QL) muscle. The 22 gauge block needle is advanced in plane with the US probe. After placing the needle tip in the virtual triangular plane between the posterior edge of the TA muscle, the QL and the underlying transversalis fascia, 4 mL of 0.5% bupivacaine + 2 mL of a total of 8 mg dexamethasone + 4 mL of saline are injected for a total volume of 10 mL.

PROCEDURE

ultrasound-guided ilioinguinal and iliohypogastric nerve block group

With the patient in the supine position, an 8-12 Hz linear ultrasound (US) probe is placed medial and cephalal to the anterior superior iliac spine (ASIS), transversely between the ASIS and the umbilicus. The external oblique (EO), internal oblique (IO) and transversus abdominis (TA) muscles are identified so that the abdominal muscles are in the field of view. The II-IH nerves are hyperechogenic in the fascial plane between the IO and TA muscles. A 22 gauge block needle is advanced in plane with the US probe. When the needle tip is advanced to the II and IH nerves, 4 mL of 0.5% bupivacaine + 2 mL total 8 mg dexamethasone + 4 mL saline is injected for a total volume of 10 mL.

Sponsors & Collaborators

  • Diskapi Teaching and Research Hospital

    lead OTHER

Principal Investigators

  • Gevher Rabia Genc Perdecioğlu · Diskapi TRH

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-02-11
Primary Completion
2025-08-01
Completion
2025-10-01

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 NCT06871605 on ClinicalTrials.gov