What does a knee fracture truly feel like? “Everyone having a feasible knee fracture is going to be in significant pain,” Dr. Salah suggests. “The pain feels sharp. Strolling becomes complicated or difficult, swelling appears straight away and persists, and sufferers can’t bend the leg or set bodyweight on it.” https://www.theorthopaedicandpainpractice.com/what-are-patella-fractures/