Analysis of Pedicle Screw Accuracy to Plan Using Medtronic Mazor Robotic System

Running, not enrolling · Not applicable

Conditions studied: Spinal Deformity, Spinal Infection, Trauma, Neoplastic Processes, Degenerative Spinal Conditions

In brief

The purpose of the study is to assess screw deviation from pre-planned trajectory using the Mazor X robotic system in patients undergoing posterior thoracolumbar arthrodesis procedures between T2-S1.

Key facts

Study ID

NCT05884593

Run by

Ohio State University

People needed

50

Starts

2021-03-05

Expected to finish

2025-12-30

Last updated by the study team

2025-08-12

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• ≥ 18 years old
• Degenerative conditions, spinal deformity, spinal infection, traumatic injuries, or neoplastic processes between T2-S1 necessitating placement of pedicle screw instrumentation.
• Surgery performed at The Ohio State University Wexner Medical Center (OSUWMC) via one of the study investigators

You may not qualify if…

• Current or previous spinal tumor
• Severe co-morbidities (e.g., heart, respiratory, or renal disease)
• Concurrent involvement in another investigational drug or device study that could confound study data
• Subjects who are pregnant
• Prisoner
• Subjects who do not speak English Relative Exclusion Criteria
• Prior pedicle screw instrumentation at that level (i.e. prior L4-5 instrumentation, now undergoing an L4-S1 fusion, only new S1 screw accuracy would be evaluated in this patient)

Where it is running

• The Ohio State University Wexner Medical Center Neurological Surgery — Columbus, Ohio, United States

Full record on ClinicalTrials.gov

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