Publications by authors named "Jonathon A Lee"
Objective: The purpose of this study was to determine if there are magnetic resonance (MR) characteristics of the medial plica that correlate with the likelihood of plica resection.
Methods: Sixty-six knee MR examinations from patients who underwent subsequent knee arthroscopy were evaluated retrospectively for the presence of a medial plica. The plicae were then characterized by relative width, thickness, relation to the trochlear cartilage, associated cartilage changes, and effusion.
Purpose: To characterize osteonecrosis of the humeral head on coronal and axial MR images.
Methods: We retrospectively reviewed MR examinations in patients with humeral head osteonecrosis. The angle of the entire affected articular surface at three levels was measured and an angle subtended by the margins of osteonecrosis was also measured.