Stephen J. Wisniewski, M.D.

Closed for Enrollment

• Accuracy of Ultrasound Compared to MRI in the Diagnosis of Thumb Ulnar Collateral Ligament Injuries Rochester, Minn.

  The purpose of this study is to compare the accuracy of ultrasound to MRI for the diagnosis and characterization of tears in the ulnar collateral ligament (UCL) of the thumb.

• Can Ultrasound Be Used to Improve the Palpation Skills of Physicians in Training? A Prospective Study Rochester, Minn.

  The purpose of this study is to determine if ultrasound can improve the ability of physicians in training (residents) to palpate the long head of the biceps tendon (LHBT) in the bicipital groove.