A hammertoe is a toe that is bent all the time because of a weakened muscle. They can be hereditary, but can also be caused by shoes that are too short. The weakened muscle makes the tendons (tissues that connect muscles to bone) shorter, causing the toes to curl under the feet.
Bent Toe Disorders (Hammer, Mallet and Claw)
A bent toe disorder is an oddly bent toe joint. Hammer, claw and mallet toes are often painful and commonly occur in one or more of the four smaller toes.
Equinus Contracture
Equinus contracture is a condition in which the upward bending motion of the ankle joint is limited, lacking the flexibility to lift the top of the foot.
Rheumatoid Arthritis
Rheumatoid arthritis is a condition where the immune system attacks the joint lining tissue, causing painful inflammation and stiffness.
Structural Bone Deformity
A structural bone deformity usually occurs when some of the bones move out of place or a joint is stressed over a period of time.