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A Study Optimizing Intraoperative Visualization: Calibrated Mechanical Shoulder Traction Vs. Standard Taping In ACDF

Overview

About this study

The purpose of this study is to determine the marginal increase in visualization achieved by the intervention (calibrated traction or tape) compared to a patient's natural, zero-tension resting anatomical baseline. The minimal acceptable outcome is bringing at least one additional full level into view.

Participation eligibility

Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. There is no guarantee that every individual who qualifies and wants to participate in a trial will be enrolled. Contact the study team to discuss study eligibility and potential participation.

Inclusion Criteria:

  • Patients undergoing primary or revision ACDF involving C4–C5, C5–C6, C6–C7, and C7–T1 (single- or multi-level constructs spanning C4–T1)

  • Patients 18 year or older

Exclusion Criteria:

  • Patients with severe, pre-existing structural shoulder pathology (e.g., acute rotator cuff tear),

  • Documented pre-existing brachial plexopathy, or

  • Unable to provide informed consent.

 Note: Other protocol defined Inclusion/Exclusion Criteria may apply.

Eligibility last updated 08/10/2026. Questions regarding updates should be directed to the study team contact.

Participating Mayo Clinic locations

Study statuses change often. Please contact the study team for the most up-to-date information regarding possible participation.

Mayo Clinic Location Status Contact

Rochester, Minn.

Mayo Clinic principal investigator

Brett Freedman, M.D.

Contact us for the latest status

Contact information:

Hayden Rosenblatt

5075386399

rosenblatt.hayden@mayo.edu

More information

Publications

Publications are currently not available

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CLS-20611387

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