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Comparison of Ultrasound and Anatomic Landmark Techniques of the Ulnar and Posterior Tibial Nerves

Who can join

Ages 18 and older · All sexes · Healthy volunteers welcome

Inclusion Criteria:

• English speaking

Exclusion Criteria:

* History of ulnar neuropathy or ulnar nerve or wrist surgery (i.e. carpal tunnel)
* Upper extremity edema

About the study

The purpose of this study is to determine whether placement of stimulating electrodes over the ulnar nerve is important for proper delivery of current leading to stimulation of intrinsic hand muscles.

What is being tested

• Hand measurements (other)
• Foot/ankle measurements (other)

Sponsor: Mayo Clinic · Participants: 40 · Started: Sep 2, 2026

Contact the study team

• Ally R. Sapin, MS · Phone: 904-956-3328

Official record on ClinicalTrials.gov — NCT07515911

Locations in the U.S.

From ClinicalTrials.gov, data retrieved Sep 29, 2026. Each study sets its own eligibility; the study team decides who can join.