Some time ago, when CRT was the current monitor technology, refresh rate was very important.
Your graphics card needed to refresh at at least 85hz to avoid a shimmering image.
CRT monitors repainted the screen continuously.
When LED monitors were introduced, that became a non issue.
LED keeps the same pixels lit unless there is a need for a change.
That is why even a normal 60hz display can look steady.
I think the monitor refresh rate will have very little to do with your vision.
Your eye professional may have a better answer.
What you would get with a 144hz monitor is the ability to see fast action better.
You would also need a graphics card and cpu capable of generating such fast frame rates.
Today, I can suggest a LG or Sony...