Hello Can you please explain what do you mean by dislocation of eyes? Are you talking about squint? Kindly send photos of her eyes

If she has dislocated lenses she will need surgery to fix the dislocation with stabilization of the bag of the lens with special rings and IOL  she may require vitrectomy also.

Hi.... LASIK surgery is a type of refractive eye surgery. During the procedure, an eye surgeon creates a flap in the cornea and then uses a laser to reshape the cornea and correct refractive error problems in the eye. LASIK surgery is most appropriate for people who have a moderate degree of refractive error, .... Consult Ophthalmologist......