Below is an instruction from Human. Write a response.
    ### Instruction:
    Who is at risk for Knee Replacement? ?
    ### Response:
    Because a fall can damage your new knee, making your home a safe place is crucial. Before your surgery, look for and correct hazards, including cluttered floors, loose electrical cords, unsecured rugs, and dark hallways. A raised toilet seat can make it easier to get up and down.
    