Henry Head
Sir Henry Head (1861-1940) was an English neurologist. Peripheral sensory dermatomes in man Head's zones (1893-1896)
Epididymo-orchitis
Epididymo-orchitis is inflammation of the epididymis and/or testis, usually due to infection. Most commonly from a urinary tract infection but may also be as a result of a sexually transmitted infection.
AVPU Responsiveness Scale
Overview of the AVPU scale: a simple, rapid tool to assess level of consciousness. Covers application, clinical utility, and comparison with the Glasgow Coma Scale
Autonomic Dysreflexia
Overview of Autonomic Dysreflexia: causes, symptoms, complications, triggers, diagnosis, and management in patients with spinal cord injury.
Procedure: Male catheter
Emergency procedure, instructions and discussion: Male indwelling catheter (IDC) insertion. Indications, and procedural instructions
Acute Urinary Retention
Acute Urinary Retention. The most common ED presentation is urinary retention due to prostatomegaly in males.
Clonidine
Critical Care Compendium entry for Clonidine (pharmacology)
Cavernous Sinus Thrombosis
cavernous sinus thrombosis: causes, complications, clinical features, investigations, imaging, management including antibiotics, anticoagulation, and prognosis
Central catheter-related venous thrombosis
Central catheter-related venous thrombosis is a common cause of upper limb DVT, particularly in patients with underlying malignancy.
Cervical artery dissection
Cervical artery dissections (CADs) involve the carotid or vertebral arteries and are a significant cause of stroke in young people. Internal carotid artery dissections are most common
Ramsay Hunt Syndrome
Ramsay Hunt Syndrome: clinical features, differential diagnosis from Bell’s palsy, investigations, management with antivirals and steroids, prognosis.
Margaret Dix
Margaret Dix (1911–1991), British neuro-otologist who co-developed the Dix–Hallpike test, reshaped diagnosis of vertigo and advanced vestibular science