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Quick Answer. Symptoms of torn ankle ligaments or ankle sprains include pain, swelling, bruising, limited ankle joint movement, and an audible popping or tearing sound at the time of the injury, states Mayo Clinic. Symptoms vary in number and intensity depending on the severity of the injury. Continue Reading.
PCL Tear Symptoms & Diagnosis. 1  Pain. Mild to moderate pain in the knee can cause a limp, knee âgiving outâ, or difficulty walking. 2  Swelling. Within hours of the injury, knee will swell rapidly. 3  Instability. Feeling of a loose knee and not stable when standing or walking.