Babies with congenital tenosynovitis can be treated with general treatment, surgery and rehabilitation. 1. General treatment: A few babies with congenital tenosynovitis have the possibility of self-healing within 6 months after birth if there is no popping or strangulation, and can be followed up regularly. In daily life, nursing care should be strengthened, etc. 2. Surgery: If the child develops popping, etc., surgery should be performed as soon as possible to avoid affecting the function of the affected finger and its growth and development. The main surgical methods are incision and partial resection of the narrow tendon sheath. 3. Rehabilitation: After the surgery, the child should under the guidance of a professional physician to carry out manipulation, flexion and extension activities of the affected finger and other rehabilitation therapy. If your baby has congenital tendovaginitis, we suggest that you consult a doctor in time, and choose the appropriate treatment plan according to your condition under the guidance of the doctor.