Hallux rigidus

Hallux Rigidus

Hallux rigidus (pronounced: /ˈhælʌks ˈrɪdʒɪdəs/) is a type of degenerative arthritis affecting the joint at the base of the big toe. The term is derived from the Latin words 'hallux' meaning 'big toe' and 'rigidus' meaning 'rigid' or 'stiff'.

Symptoms

The primary symptom of hallux rigidus is pain in the big toe during use, especially when pushing off to walk. Other symptoms may include swelling and inflammation around the joint, a bump, like a bunion or callus, that develops on the top of the foot, and stiffness in the big toe and an inability to bend it up or down.

Causes

Hallux rigidus is caused by wear-and-tear arthritis (Osteoarthritis) that destroys the articular cartilage, leading to a stiff and immobile joint. It can also be caused by an injury or overuse, particularly in people with certain foot structures.

Diagnosis

Diagnosis of hallux rigidus is typically made through a physical examination and imaging tests such as X-rays. The doctor may also order blood tests to rule out other diseases such as Rheumatoid arthritis or Gout.

Treatment

Treatment for hallux rigidus aims to relieve pain and improve toe function. Non-surgical treatments include pain relievers, anti-inflammatory medications, physical therapy, and shoe modifications. If non-surgical treatments are ineffective, surgery may be recommended. Surgical options include joint fusion (Arthrodesis), joint replacement (Arthroplasty), and bone realignment procedures (Osteotomy).

Related Terms

• Osteoarthritis
• Rheumatoid arthritis
• Gout
• Arthrodesis
• Arthroplasty
• Osteotomy

External links

• Medical encyclopedia article on Hallux rigidus
• Wikipedia's article - Hallux rigidus

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