Conversation: The conversation between human and AI assistant.
[|Human|] I just found out our 21mo son is missing his tailbone and the doctors here are stating that this is a quite serious issue. We have had x-rays and an ultrasound done and are now awaiting an MRI for further evaluation. We can t find any real information on this issue and can t get any legitimate answers on the subject. Help please
[|AI|]  Missing or absent tail bone can be a serious issue depending on the type. Actually what happens in this is that there is developmental defect in the lower spine which is of several types like partial absence of tail bone, complete absence, absence associated with surrounding structures and bones. Symptoms can be absent in mild form to devastating in its severe form. Symptoms are like poor bowel and urinary control, incontinence and poor urinary control which can appear later than in this age group the control is not achieved. More severe symptoms are lower limbs deformities to various levels. First thing is to assess that how much structural defect is present, which can be best picked by MRI scan. Then only the prognosis will be clearly made to you. Do not lose hope first get the MRI report, there are various treatment options available for the condition physiotherapy medical and surgical.