Cataract surgery improves memory recall of dementia patients

Cataract surgery has been found to improve the ability of people with dementia to recall memories, the Alzheimer's Association International Conference in Copenhagen heard this week.

It follows a trial at Case Western Reserve University in Cleveland, US involving 20 people with dementia who underwent surgery and eight who did not.

The researchers found those in the surgical group had reduced cognitive decline, improved mood and ability to undertake everyday tasks compared with the non-surgical group.

Dr Doug Brown, director of research and development at Alzheimer's Society, said: 'This small study suggests that cataract surgery may benefit people with dementia beyond just improving their vision.