hello Dr. my nephew is 2 years old. on his spinal cord an abscess scar by birth. they check up 3 to 4 neurologist. some Dr adviced that must be oprate immediately. and some asked oprate after some time. if immediately oprate he will not walk properly. but now without any medicine he is walking properly.according to Dr on the scar has water without operation can not remove it. than what should be do pls give me proper advice.