The ruling on the procedure for tying a woman’s uterus for a need

A woman was afflicted with breast cancer, and a procedure was performed to remove this harm. She has been blessed, praise and thanks be to Allah, with two sons and four daughters. She now wants to have her uterus tied to stop giving birth, especially since she is exhausted and is currently being treated at the specialized hospital to monitor her condition. She is always tired and cannot bear any responsibility, as she is a teacher and supports her children on her own?The Shaykh: The question is about tying the uterus?The questioner: Yes, that is correct.
If the need calls for it and the husband agrees to it, there is nothing wrong with it; because this is permissible. The Companions used to practice coitus interruptus while the Qur’an was being revealed, and they were not forbidden from doing so. I think that if they had wanted to, they would have permitted tying the uterus in case the woman recovered and was able to become pregnant.