There are a variety of available orthotics including off-the-shelf commercial products and custom-molded orthotics, which may be prescribed medical devices. Surgery
Procedures are designed and chosen to correct a variety of pathologies that may be associated with the bunion. For instance, procedures may address some combination of:

removing the abnormal bony enlargement of the first metatarsal,
realigning the first metatarsal bone relative to the adjacent metatarsal bone,
straightening the great toe relative to the first metatarsal and adjacent toes,
realigning the cartilaginous surfaces of the great toe joint,
addressing arthritic changes associated with the great toe joint,
repositioning the sesamoid bones beneath the first metatarsal bone,
shortening, lengthening, raising, or lowering the first metatarsal bone,
correcting any abnormal bowing or misalignment within the great toe,
connecting two parallel long bones side by side by syndesmosis procedureAt present there are many different bunion surgeries for different effects. The age, health, lifestyle and activity level of the patient may also play a role in the choice of procedure. Traditional bunion surgery can be performed under local, spinal or general anesthetic. A person who has undergone bunion surgery can expect a 6- to 8-week recovery period during which crutches are usually required to aid mobility. An orthopedic cast is much less common today as newer, more stable procedures and better forms of fixation (stabilizing the bone with screws and other hardware) are used. Hardware may even include absorbable pins that perform their function and are then broken down by the body over the course of months.
A bunion, also known as hallux valgus, is a deformity of the joint connecting the big toe to the foot. The big toe often bends towards the other toes and the joint becomes red and painful. The onset of bunions is typically gradual. Complications may include bursitis or arthritis.The exact cause is unclear. Proposed factors include wearing overly tight shoes, high-heeled shoes, family history, and rheumatoid arthritis. Diagnosis is generally based on symptoms and supported by X-rays. A similar condition of the little toe is referred to as a bunionette.Treatment may include proper shoes, orthotics, or NSAIDs. If this is not effective for improving symptoms, surgery may be performed. It affects about 23% of adults. Females are affected more often than males. Usual age of onset is between 20 and 50 years old. The condition also becomes more common with age. It was first clearly described in 1870. Archaeologists have found a high incidence of bunions in skeletons from 14th- and 15th-century England, coinciding with a fashion for pointy shoes. Signs and symptoms
Symptoms may include irritation of the skin around the bunion, and blisters may form more easily at the site. Pain may be worse when walking. Bunions can lead to difficulties finding properly fitting footwear and may force a person to buy a larger size shoe to accommodate the width of the bunion. If the bunion deformity becomes severe enough, the foot can hurt in different places even without the constriction of shoes.