Occipital Horn Syndrome
Definition:

Occipital horn syndrome is characterized by a deficiency in biliary copper excretion causing deformations in the skeleton.


Symptoms and Signs:

The person with the condition may have projections at the back of the skull as well as deformed elbows, radial head dislocation, hammer-shaped lateral ends of the clavicles, and abnormal hips and pelvis.


Causes:

The condition is due to a deficiency in biliary copper excretion.