Leg lines are generally the lines that arise where joints join or where fat accumulates thicker. The left and right sides of the body are not completely symmetrical, so leg lines are generally not completely symmetrical either. Most of the asymmetrical leg lines are caused by non-disease congenital factors or uneven fat distribution, which does not have much effect; there are also some diseases that can cause asymmetrical leg lines. Depending on the cause, the impact of leg line asymmetry can be different: 1. Non-disease factors: mostly caused by congenital asymmetry or uneven fat distribution. Different distribution of fat in the legs can cause the phenomenon of leg lines asymmetry, the length of the legs in this case is the same, and there is no other discomfort, there is generally no impact, no special treatment is needed. Children with growth and development, fat reduction and other changes, leg pattern asymmetry may slowly alleviate or even disappear, do not need to stress; 2, disease caused by: disease caused by leg pattern asymmetry more accompanied by unequal length of the legs, lower limb pain, movement disorders and other symptoms, common congenital hip dysplasia, hip dislocation and other diseases, children’s developmental period of these diseases have a greater impact, may cause deformities, it is recommended that if It is recommended that if these symptoms occur in children during the developmental period, they should be diagnosed and treated by a doctor in a timely manner. If the dislocation occurs in adults, it can generally be recovered after reset treatment. Most of the dislocations have no effect after recovery of simple dislocation, while dislocations accompanied by fractures and vascular nerve injuries have a greater impact and may have movement disorders or mild deformities for a longer period of time. If you cannot exclude the disease factor, it is recommended to take an X-ray of the lower limbs and hip joints at the hospital to check whether it is caused by the disease, especially children need to be alert to avoid greater impact caused by untimely treatment.