Comparison of the Safety and Accuracy of Pedicle Screw Placement Using a Robotic-Assisted Technique with Navigation-Guided Freehand Technique in Scoliosis Surgery

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2200064554

Enrollment

Unknown

Registered

2022-10-11

Start date

2022-10-10

Completion date

Unknown

Last updated

2023-05-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Scoliosis

Interventions

Group A:

Group B:

Group C:

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients diagnosed with scoliosis requiring surgical correction; 2. Main bend Cobb angle 30%; 4. Patients who do not require three-column osteotomy.

Exclusion criteria

Exclusion criteria: 1. Patients with pulmonary dysfunction, congenital heart disease and pulmonary hypertension; 2. Combined with severe spinal cord and nerve injury; 3. Patients with severe medical diseases or other conditions who cannot tolerate surgery.

Design outcomes

Primary

Measure	Time frame
The accuracy of screw placement;	—

Secondary

Measure	Time frame
Operation time;Blood loss;Radiation exposure;Postoperative hospital stay;	—

Countries

China

Contacts

Public ContactXinyu Liu

Qilu Hospital of Shandong University

newyuliu@163.com+86 18560082585

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026