Hello Suzi,
From your picture, you appear to have "rounding" of the right lower lid. This is usually due to the healing forces from surgery that exert a downward pull on the lid. It is still relatively early in the healing process and you should be in close contact with your surgeon regarding your concerns. In the meantime, techniques such as upward massage can possibly help, but if there is no progress after a period of time, you may need to have a small surgical procedure to correct that area. What you surgeon is talking about sounds like a "canthopexy" which is a suturing of the lateral aspect of the lid to tighten it up. Think of your lower lid margin as a hammock. The canthopexy is performed so that you are tightening one side of the hammock so it doesn't "droop" as much. Should that not be sufficient, slightly more involved procedures are available to get you where your lid in the right position.
Good luck.
Michael Kim, MD