There are many causes of dementia, however two specific Neurosurgical conditions are reversible with surgical intervention. In the first of this series, we look at the condition called Normal Pressure Hydrocephalus (NPH). Although not very common, NPH is a reversible cause of dementia. The classical clinical presentation for NPH is the triad of symptoms: dementia, gait ataxia (difficulty walking and mobilising), and urinary incontinence. Sometimes patients only exhibit some o
