On the Celtics roster, Kristaps Porzingis has, according to his franchise, a “freak injury”: a torn medial patellar retinaculum affecting the posterior tibial tendon in his left leg.

The patellar retinaculum (the tissue around the knee) is a structure that helps keep the kneecap in place and stable as it moves. It has two main parts: one on the inside (medial) and one on the ...

The images were reviewed with specific reference to the medial collateral ligament (MCL), a heretofore undescribed concomitant injury. Eighty patients were diagnosed on MRI as having had transient ...

Correspondence to Dr Bruce B Forster, Department of Radiology, University of British Columbia and University of British Columbia, Koerner Pavilion, UBC Hospital, 2211 Wesbrook Mall, Vancouver, British ...