Anterior impingement
Definition
Impingement between anterior distal tibial osteophyte and sulcus of the talus in dorsiflexion
Epidemiology
Seen in athletes with repetitive dorsiflexion
Football / soccer / ballet / gymnasts
Pathology
Anterior osteophytes
Soft tissue impingement - scar tissue in anterolateral gutter from recurrent ankle sprains
Bassett's ligament - thickened fascicle of the AITFL