Deltoid Ligament
Epidemiology
Incidence isolated deltoid ligament injury 2.5%
Anatomy
Strong fan-shaped structure
- composed of a deep and superficial layer
Superficial layer
- inserts as one continuous structure
- navicular anteriorly, spring ligament (calcaneonavicular), sustentaculum, and calcaneum
- measures 10 mm wide at its origin and 2 to 3 mm thick