White Floater after YAG Laser

My question is this:  I had YAG laser on my right eye a few years back.  The white floater does this windshield wiper thing back and forth when I move my eyes, it never sank.  I was told I would need a second laser.  
That's fine but since I already had one laser and also I have vitreous detachment in that eye as well,
would a second laser cause retinal damage, IOL damage or dislocation?  I told my opthalmologist my fear and he said I was right.  So do I have to live with it?  It's driving me nuts especially at work.  Thanks

[Ray T Oyakawa, MD]

Small change of either problem.  However, only you doctor can make recommendations since I can not exam you.

Dr. O.