Angulational Abnormality of Big Toe Joint, Hallux Abducto Valgus, Arthritic Changes of Big Toe Joint, Hallux Limitus
What Causes A Bunion?
A bunion is more than just a bump of bone on the side of the big toe joint. It is an abnormal position of the great toe joint. The diagram above shows the big toe turning towards the other toes, at the same time, the broader bone at the base of the big toe (metatarsal bone) is now being angulated away from the second metatarsal bone. A more technical term for bunion deformity is Hallux Abducto Valgus. A bunion is most often a symptom of faulty mechanics of the foot. People with flat feet or low arches are more prone to develop the problem than those with higher arches. Bunions may also be associated with arthritis. Arthritis can cause the joints' protective covering, cartilage, to deteriorate, leaving the joint damaged with a decreased range of motion. Contrary to public opinion, bunions are not caused by improper shoes but by a combination of heredity and structural problems such as flat feet.
What Does A Bunion Look Like? How Does It Feel?
As this protrusion becomes larger and more painful, inflammation and redness may develop. The big toe progressively turns outward as the disorder becomes more severe. The enlargement occurs either at the base of the great toe or on the outside of the foot. Sometime a bunion may form at the base of the little toe where it is called a "tailor's bunion." Bunions may also appear with other deformities such as hammertoes and metatarsal problems.
Treatment of Bunions
efootdoctor recommends close examination of the shoes that you wear. Certain shoes may be too narrow for the width of your foot and sometimes by changing the type of shoes you wear, you will attain relief from the pain of a bunion. However, if a large deformity exists, certain devices have been created with the purpose of easing the symptoms of this condition. efootdoctor recommends Gelsmart Bunion Guard Sleeve or Gelsmart Comfort Gel Skin. Both of these devices are proven effective. There are times when the bunion deformity may be severe and a open shoes such as a Classic Post Op Shoe may prove to be effective at reducing pressure from this deformity. Certain topical creams such as Arnica, Zeel, and Traumeel may also be useful in reducing discomfort from this condition. Orthotic devices such as Superfeet also prove to be successful in the treatment of bunion deformities. They reduce the mechanical forces that produce the deformity.
If your symptoms still continue, in person professional medical attention is needed. Generally, X rays will be obtained, most often in a weight bearing situation, and the degree of the deformity will be evaluated by the physician. Depending upon your medical evaluation, age, and activity level, a treatment plan will be designed. Sometimes oral anti inflammatory agents may be attempted, or injection therapy will be used, and possibly customized orthotic devices. These methods often help in reducing symptoms. In cases where symptoms continue and disability exists, surgical procedures are used to reduce the deformity and relieve the discomfort.
Surgical Treatment of Bunions
For a mild bunion, the foot surgeon may remove the enlarged portion of bone and realign the muscles, tendons and ligaments surrounding the joint-today this procedure is mostly combined with other procedures. For a moderate bunion, the surgeon may cut the bone, a procedure called an osteotomy, and shift it to its proper position. Whether or not the bone is cut depends on the severity and location of the deformity. In addition, the surrounding tendons and ligaments may need to be repositioned. This is probably the most common surgical procedure for bunion deformity. For a severe bunion, a combination of the following procedures may be necessary: removal of the enlarged portion of the bone; cutting and realignment of the bone; and correction of the tendons and ligaments. If the joint is destroyed beyond repair (commonly seen in arthritis), it may need to be reconstructed or replaced with an artificial joint. Joint replacement implants may be used in the reconstruction of the big toe joint. Other methods at this point include fusion of the joint-arthrodesis procedures.
What Are The Risks?
Some risks when considering surgery include infection, joint stiffness, malalignment, joint pain, scar formation and recurrence. It is important for the patient to realize that these complications are rare, yet possible.
Post Surgery Expectations
Most patients experience discomfort during the first 48 hours after surgery for which pain medication is prescribed. In as soon as one day, many patients will be able to bear some weight on their foot. Sometimes, a specific walking aid such as a cast or wooden shoe may be used. Also, for a period of time, the joint may remain slightly stiff and not be as flexible as before the surgery--this is quite common. Gradual return to normal activity will be recommended by the podiatric surgeon as healing progresses.