Nose crookedness not totally corrected after septoplasty. Also, nasal congestion after one week of surgery. (photo)

Hello Doctor, Its exactly a week i had my septoplasty surgery. Firstly, Is it normal to have a nasal congestion after the surgery? I feel my nose is more congested. I also feel like I have a nasal kind of voice and difficult to sing. Secondly, my surgoen said my nose would not be totally fixed with septoplasty but a slight crookedness will go. But i feel like my crookedness is same as before the surgery. I have posted recent photo after my septoplasty. Please let me know your say on this issue.

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