The ruling on blood that comes out of a woman due to a surgical operation

The questioner : This questioner asks, saying: A woman, after undergoing a surgical operation, had blood coming out of her, and it increases with movement. What is the ruling regarding her fasting and her ritual bath?

The Shaykh : The Messenger of Allah (peace and blessings be upon him) has explained to us such blood with a clear and sufficient explanation. He said (peace and blessings be upon him) that all blood that comes out of a woman.
from the blood vessels does not have the ruling of menstruation. So this blood that came out from the operation, in the case of this woman, is definitely not menstruation, because it came out due to the operation. Accordingly, she is not required to take a ritual bath because of it, and it does not prevent her from fasting, praying, or having marital relations with her husband, because that is not of the kind that...
Likewise, if a woman has an ulcer in her womb from which blood comes out, that does not prevent fasting, praying, or having marital relations with her husband, nor does it require a ritual bath. This is because it is blood from a vessel, and the Messenger (peace and blessings be upon him) gave us a clear and distinct word: everything whose cause is other than natural blood is not menstruation. Yes.