What is causing my eye and brow asymmetry after injury? (Photo)

About a year ago, I got into an injury that hurt my eye and changed its appearance, and left a scar on my nose. It created an asymmetrical eyebrow. I acquired a right medial wall fracture and ptosis. I had stitches right around my nose and near my lower right eyelid. I wonder why my eyebrow, which wasn't involved in the injury changed. It used to be straighter but now it's arched and is really bothering me. I also now have a lazy eye and my vision is much worse, could this contribute?