MRE Evaluation for Spinal Cord Tumor Surgery: Stiffness and Adhesion Assessment

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-80
SponsorShengjing Hospital

About this trial

In spinal cord tumors requiring surgical intervention, the resection difficulty is determined by two significant factors: tumor stiffness and adhesion to surrounding tissue.

The stiffness of the tumor dictates the complexity of removal, while strong adhesion presents additional challenges during the surgical procedure.

This clinical trial aims to assess the clinical utility of magnetic resonance elastography (MRE), in evaluating the stiffness and adhesion of spinal cord tumors and guiding surgical planning to selecting the most appropriate surgical approach for patients with spinal cord tumors.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

All patients undergoing spinal cord tumor resection surgery are eligible for inclusion in the study cohort.

Disqualifiers

Patients with metallic implants or foreign bodies in their bodies (pacemakers, artificial metallic heart valves, metal joints, metal implants, and those who cannot remove dentures, insulin pumps, or contraceptive rings)

Pregnant women in the first trimester (within three months)

Patients with severe claustrophobia or anxiety

Patients with severe fever

Trial design

Design model

Single group

Treatments tested in this trial

  • Magnetic Resonance Elastography

    Diagnostic test

    Undergo MRE and routine MRI

  • Assessment and Recording

    Procedure/Surgery

    Undergo grading and recording of tumor stiffness and adhesion during surgery

Treatment groups

20 Participants
are divided into 1 treatment group
Group A: Diagnostic(MRE, tumor grading of stiffness and adhesion)Experimental treatment 2 interventions

Trial outcomes

Primary outcomes

1

Surgical assessment of tumor stiffness

The surgeon will score the tumor stiffness in seven aspects, ranging from 1 to 5 points: Tumor size; Shape of tumor; Tumor texture; Stiffness of the tumor's capsule; Stiffness of the tumor's central region; Primary methods of tumor removal; Features of tumor's capsule.

Time frame
Baseline to 6 weeks
2

Surgical assessment of tumor adhesion

The surgeon will score the tumor's adhesion based on seven aspects, ranging from 1 to 4 points: Stripping instruments; Frequency of use of sharp instruments; Adhesion range; Degree of tumor resection; Cranial nerve anatomy preservation; Brain tissue anatomy preservation; Neurological function (compared with preoperative).

Time frame
Baseline to 6 weeks

Secondary outcomes

Other outcomes

Sponsors and contacts

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