Haglund’s Deformity

/Haglund’s Disease

Haglund’s deformity is also called Haglund’s disease and named after the Swedish orthopedist Patrick Haglund. It is a small, often pointy ossification at the heel at the base of the Achilles tendon. Haglund’s disease can cause different symptoms.

Os Trigonum Syndrome

The os trigonum is a small additional bone that is located on the backside of the ankle at the talus bone. According to estimations, 3-15 % of adults have an os trigonum that may cause several symptoms.