One-month baby septic hip arthritis bone destruction after timely treatment, there is a great hope to restore function, but due to the destruction of bone, the formation of the fibrous envelope, its structure is difficult to completely restore. Septic hip arthritis is a kind of destructive disease, easy to cause hip dysfunction. One year old baby septic hip arthritis if found in time, after the use of antibiotics to control infection, surgical drainage and other treatments. There is a greater hope of restoring normal joint function. However, due to the destruction of bone and the formation of abscess cavity, it is difficult to fully restore its original structure. However, generally speaking, babies’ bones have a strong ability to recover, and the degree of recovery varies according to disease conditions and individual differences. If one-month-old babies are found to have swollen joints, joint pain, fever and other manifestations, it is recommended that they go to the hospital as soon as possible for medical checkups, improve the examination, clarify the cause of the disease and receive regular treatment.