Is there an alternative to contacts for my eye without a lens?

A lens implant (IOL, or intraocular lens) can be sewn in the eye to reduce the amount of correction that you need to wear in glasses/contacts, but it will not make the vision any better than it was with the contact lens. If the eye is drifting out of alignment, you may benefit from surgery to straighten the eye (strabismus surgery). I would recommend a comprehensive eye examination with an ophthalmologist to discuss your options.