What is the cause?
What is the cause?
Hallux rigidus usually develops in adults at the ages between 30 and 60 years. No exact cause is agreed so far. It can be secondary to previous trauma, or due to the underlying abnormal foot anatomy, abnormal joint surface, surrounding soft tissue imbalance that increases stress on the joint. It is more common in distant runner or dancer who have repeatedly exert hyperextension of the big toe.