The difference is that an ophthalmologist only considers the EYE whereas an optometrist considers the EYE and the VISUAL PROCESSING in the brain.
There were a few conversations going on yesterday about optometry and ophthalmology so I had a look at the research these professions have done.
Here's a list from the ophthalmologists
nature.com/collections/eeif...
Have a read. What you'll find is that they don't like treating people with brain injuries because the conditions are too complicated and don't fit in their diagnostic processes. The attitude is that if they don't understand what's happening then they put the visual effects down to hallucinations, mental health conditions and YES the effects of antidepressants particularly sertraline and amitriptyline. In other words they have no idea what's causing the visual problems and rather than say I DON'T KNOW they blame mental health and medication.
I only need one example from the optometrists
reviewofoptometry.com/artic...
As you can see there is consideration for both the eye and the visual processing in the brain. There are loads of tests, potential treatments and therapies. There is also consideration of linked conditions ie the visual system with the vestibular system.
The problem most people find is that the NHS only employ ophthalmologists so if you want your brain injury taken into consideration for potentially causing your visual problems then you'll get no real answers other than it's due to mental health or medication.
If you want your BI taken into consideration, you'll have to pay to see an optometrist because you can only get this privately.
Why don't the NHS employ optometrists?