For interpreting radiologists and clinicians, evaluation of an injured knee using MRI requires knowledge of the proper imaging techniques, normal and aberrant anatomy, and the clinical significance of detected abnormalities. A coronal, proton-density (PD) MRI scan of the medial collateral ligament (MCL) is seen below.rade II medial collateral ligament tear seen on a coronal proton density image shows slight thickening of the medial collateral ligament and separation from the underlying cortices (arrows).
Common symptoms of nasal polyps in dogs include noisy breathing, sneezing and reverse sneezing, nasal discharge, stuffy nose, sneezing and nose bleeds affecting only one nostril. Because nasal polyps provide bacteria with places to hide, itâs not unusual for affected dogs to develop secondary bacterial infections.
A. Nasal polyps are common, noncancerous, teardrop-shaped growths that form in the nose or sinuses, usually around the area where the sinuses open into the nasal cavity.Mature nasal polyps look like seedless, peeled grapes.ymptoms of nasal polyps include: 1  nasal obstruction. 2  nasal congestion. 3  sneezing. 4  postnasal drip. 5  runny nose. 6  facial pain. 7  reduced ability to smell (hyposmia). 8  loss of smell (anosmia). 9  loss of taste. 10  itching around the eyes. 11  chronic infections.