MRCP revision battle 23.2: Parinaud's syndrome

Parinaud's syndrome refers to the combination of:

• upward gaze palsy
• pseudo Argyll-Robertson pupils

Causes include:

• hydrocephalus
• pineal tumours
• stroke
• multiple sclerosis

Onwards to the longer 'buy-one-get-one-free' battle of dermatomyositis and polymyositis...