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Application of 3D Printing Guide Plate in Percutaneous Disc Decompression

China32 participantsStarted 2022-12-10

Plain-language summary

Application of 3D printing guide plate in percutaneous disc decompression

Age range18 Years

SexALL

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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

✓. Age ≥18 years old;
✓. Pain lasting ≥12 weeks;
✓. The previous failure of conservative management such as physiotherapy, exercise therapy, or analgesic medications;
✓. Pain intensity≥4 out of 10 on the numerical rating scale (NRS);
✓. Availability of computed tomography/magnetic resonance imaging findings of pathology concordant with the side and level of their clinical features;
✓. Agree with percutaneous disc decompression.

✕. Patient refusal to participate in the study;
✕. Pregnant or nursing;
✕. Allergies to local anesthetics, contrast dyes or steroids;
✕. Significant anatomic deformity (either congenital or acquired) making it difficult to access the target as evidenced by computed tomography/magnetic resonance imaging;
✕. Patients with platelet dysfunction, bleeding disorder or continuing anticoagulant treatment;
✕. Systemic infection;
✕. Injection site infection;
✕. Unstable medical or psychiatric condition;

C-arm fluoroscopy times

Timeframe: Intraoperative

NCT IDNCT05610553

SponsorPeking University Third Hospital

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2023-08-30