Why the different eye shape after lower bleph? Can it be fixed? (Photo)

It looks like your lower lids were tightened. It takes more than a week to see the final result. Give it at least one month. 

In many instances, a tightening stitch will be placed in the lateral part of the lower eyelid to add support while the lower eyelid is healing from the surgery. The creation of scar tissue produced during the surgical intervention has a tendency to contract and pull the lid down slightly. Coupled with this, many times, is a temporary slight loss of muscle innervation which makes upward movement of the lid weaker. Furthermore, you had a slight degree of "scleral show" pre-operatively suggesting a tendency of the lid to go down. It takes more than a week or two for things to stabilize and settle. However, if you still note a difference between the two eyes, it would be a simple thing to correct.

When you undergo any type of cosmetic surgery, you should expect a change in your appearance.  In the pre-op pictures you have some scleral show - the lid is a little low. When someone has scleral show it is important to make sure that the lid doesn't fall post-op or you will have an ectropion.  For that reason a tightening stitch was put in the corner - to hold the lid up on the bone as it heals.  Almost everyone states that they look a little slanted post-op.  As the stitches in the corner dissolve, this will relax some.  Talk to your surgeon about doing some massage here too to help loosen the corner.  An almond shape is what we usually try to get in patients - not a rounding of the corner.