Rickets O-shaped legs can usually be good after treatment. The main clinical manifestation of rickets O-shaped legs is that the heels of the lower limbs are aligned while the inner side of the knee joints cannot be brought together when standing. There are two types of rickets: infantile type and adult type. Rickets O-shaped legs in infancy and childhood are generally physiologic and can be treated without special treatment. In adults, rickets O-shaped leg requires surgical treatment, in which the O-shaped leg deformity is corrected and the line of force of the lower limbs is restored. Orthopedic treatment of rickets O-shaped leg needs to be carried out in regular hospitals by experienced doctors, and it also needs to be checked regularly. Rickets O-shaped leg can be cured through active treatment.