If a member is injured, is tayammum valid?

The questioner : She says that she had cosmetic surgery on her nose, and the doctor told her not to let water touch her nose. She continued in this state, O Shaykh, for four days, performing tayammum and praying. Is this tayammum valid? Does she wash the rest of her limbs or not?

The Shaykh : You wash the rest of the limbs.

The questioner : I was ignorant, I mean.

The Shaykh : Yes, she says: No, Honorable Shaykh.

The questioner : I think it is better that she repeat the prayer. Even if you were ignorant?

The Shaykh : Even if she was ignorant, O Shaykh.

The questioner : We prayed in a room other than this one now.

The Shaykh : Yes, may Allah reward you with good, O Shaykh, and likewise for you. We will take a call.