Inverted V or rabbit ear sign in cerebellum

Trauma or Tumor? The Nail Splay Sign

Sub - acute combined degeneration of the spinal cord - Inverted ‘ V ’ sign a clue to avoid morbidity

SCD(Subacute combined degeneration) also known as Lichtheim's disease, refers to degeneration of the posterior and lateral columns of the spinal cord due to various causes vitamin B12 deficiency (most common), copper deficiency or vitamin E deficiency. The clinical manifestation of this entity lagging behind spinal Magnetic resonance (MR) imaging, demands MRI to be used as a screening tool. How...

Bilateral Milian's Ear Sign of Erysipelas

A 76-year-old man presented with fever, and pain in his right ear. Physical examination revealed tender edematous, erythema, and a few vesicles of the right ear, along with facial involvement (Picture 1, 2). Laboratory examination showed neutrophilic leukocytosis. The next day, his left ear and face showed a tender light-colored erythema (Picture 3). After treatment with intravenous ceftriaxone...

White cerebellum sign: red flag in the emergency department.

A 3-year-old boy presented to the emergency department with fever, generalized tonic-clonic seizures, and altered sensorium within 6 hours of administration of the diphtheria, pertussis, and tetanus (DPT) vaccine. The child had features suggestive of raised intracranial pressure with papilledema on fundoscopic examination. Contrast-enhanced computed tomography (CT) of the head (Figure 1) reveal...

Biphasic vasoconstriction of the rabbit ear artery.

Sympathetic nerve stimulation and intralummal norepinephrine infusion for more than 15 seconds produced a biphasic response in the isolated rabbit ear artery perfused with RREBS solution. This response consisted of an initial rapid constriction (phase A), which was followed by partial relaxation, and a final slowly developing constriction (phase B), which lasted for the duration of nerve stimul...