Pam Harders has already had a half-knee replacement on her right knee, and now her left knee, which is caving in, impacts her ability to do simple things like walk.
She said it's painful at night-time, waking her up.
Pam Harders has already had a half-knee replacement on her right knee, and now her left knee, which is caving in, impacts her ability to do simple things like walk.
She said it's painful at night-time, waking her up.