Comparing pain relief methods for scoliosis surgery patients

Comparison of Analgesic Efficacy of Mid-Transverse Process to Pleura (MTP) Block and Intrathecal Morphine in Idiopathic Scoliosis Patients Undergoing Posterior Spinal Fusion: A Randomized Clinical Trial

NA · Tanta University · NCT06331143

This study is testing whether a new pain relief method using an MTP block is better than intrathecal morphine for helping patients with scoliosis feel less pain after surgery.

Quick facts

PhaseNA
Study typeInterventional
Enrollment40 (estimated)
Ages18 Years and up
SexAll
SponsorTanta University (other)
Locations1 site (Tanta, ElGharbia)
Trial IDNCT06331143 on ClinicalTrials.gov

What this trial studies

This study aims to evaluate the effectiveness of two pain management techniques—mid-transverse process to pleura (MTP) block and intrathecal morphine—in patients with idiopathic scoliosis undergoing posterior spinal fusion surgery. The research focuses on the postoperative pain control challenges faced by these patients, as effective pain management is crucial for recovery and reducing hospital stays. By utilizing ultrasound guidance for the MTP block, the study seeks to determine if this method provides superior analgesia compared to traditional intrathecal morphine administration.

Who should consider this trial

Good fit: Ideal candidates for this study are adults aged 18 and older with idiopathic scoliosis scheduled for posterior spinal fusion surgery.

Not a fit: Patients with morbid obesity, pre-existing infections, or chronic pain conditions may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved pain management strategies for scoliosis surgery patients, enhancing recovery and reducing hospital stays.

How similar studies have performed: Previous studies have shown promise in using multimodal analgesic approaches, but the specific MTP block technique is relatively novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age ≥ 18 years.
* Both sexes.
* American Society of Anesthesiology (ASA) physical status I-II.
* Idiopathic scoliosis patients undergoing posterior spinal fusion surgery.

Exclusion Criteria:

* Patient with morbid obesity (body mass index \>40 kg/m2).
* Patients with pre-existing infection at block site.
* Known allergy to study drugs.
* Coagulation disorder.
* History of psychiatric illness.
* Pre-existing neurological deficits.
* Presence of any pre-operative pain or history of chronic pain.
* History of regular analgesic.

Where this trial is running

Tanta, ElGharbia

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Mid-Transverse Process Block, Intrathecal Morphine, Idiopathic Scoliosis, Posterior Spinal Fusion

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.