Golfer67, i am not a medic nor any kind of expert. But prior to my surgery, i read huge amount of research trying to make semse of my options.
i came across published articles that clearly said placement of cup was a high risk, higher than 50% of misplacement. The graphic looked like the standard bell weather curve. So a good proportion was vaguely ok and liveable.
having understood that placement was a huge problem and having dysplasia on my left hip meaning for me it would be higher than average risk for revision, given my guidelines were already a problem, I decided to pay the extra and go for mako robotic surgery. mako robotics gives a 99.9% certainty of cup placement as long as surgeon follows guidelines. Because robotics can only offer guidelines. Your surgeon must still perform the surgery as normal.
the CT scan was used to generate computer diagrams and guided my surgeon exactly where to go and how to place for optimum result.
My surgery was quick. My recovery has been textbook. No complications. No odd pains. I am delighted so far.
the rest is now up to me.