Hallux valgus is a joint tilt of more than 15 degrees between the thumb phalanx and metatarsal bone. Hallux valgus is caused by a variety of conditions, such as genetics or frequent wearing of high-heeled pointed shoes that cause the thumb to valgus excessively.Finger guard tape thumb valgus corrective patch is easy to use in just a few steps, easy to use fast paste orthodontic anytime and anywhere.