Nostril Retraction Surgery 10 Days Ago, But See No Improvement?

Hello everybody, 10 days ago I went to surgery to treat a nostril retraction, but it turns out that after the operation I have seen absolutely no improvement, the nostrils are higher than before. My question now is, can this retraction be the result of post-op swelling and they will fall at least 2mm in the future (that’s where I wanted them)?, or did the doctor failed in his attempt to lower the nostrils? To address the problem the doctor took cartilage from behind my ear. Thanks for your help