As to weather the surgery can be corrected that all depends upon the shape that your eyelids, orbit
, cornea etc are in at the moment.
This being said, I have known oculoplastic
surgeons to do wonderful things with extremely damaged skin/tissue around the eyes and orbits.
I suggest you obtain complete copies of your medical records, including your operative notes and the results of any tests performed and seek out an oculoplastic surgeon.
If you can tell me where in Canada you are, and what major city is closest to you, I can try to obtain a name and contact information.
If you want to travel to the USA, let me know how far you are willing to go (Miami, Philadelphia, San Francisco, Dallas, etc) and I am sure I can find an excellent surgeon for you.