What is the poem? That would help me help you get an answer
No, he is not able to stop the madness that destroys Usher.
Madeline comes out from where they've buried her alive covered with the blood of her struggles and attacks Roderick. The effort drains whatever life she had left and she dies. Roderick dies from the shock of it all. The narrator flees the house just as it begins to crumble like it's inhabitants - because really they're one in the same.
"I need to go to the Physician to get my hurt ankle examined"
Physician
Excuse me but was is the problem i cant understand?