Utilization of mobilization with movement for an apparent sprain of the posterior talofibular ligament: a case report.

Ankle sprains are a common injury. According to the National Electronic Injury Surveillance System (NEISS), an estimated 630,891 ankle sprains occurred in 2009 (CPSC, 2011). The anterior talofibular ligament (AFTL) is frequently sprained as a result of a plantarflexion-inversion injury.