### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
hi, i am 37 year old woman. i had an accident 4 and 1/2 years ago and i was 36 week pregnant at that time. i was thrown 4 feet away on the ground (face down) my left leg was bend. i gave birth to my baby same day. My MRI report says that there is separation of either first two coccyx segments or the distal sacrum and the proximal coccyx by about 6mm. It also states that there are a total of 23 rather than 24 cervical, thoracic and lumbar vertebrae. I have problem walking climbing stairs and sitting for long. My left leg some time won t take weight and i fell on the spot. What should I do?

### output:

Hello, Based on your description of your complaints. Here are my observations: -- having 23 instead of 24 vertebrae is sometimes seen as a developmental problem and not an issue.  This is seen in a lot of people and discovered accidentally when you investigate for other reason. In your case it was seen when MRI was taken. This is not a concern. ----- the second problem which you have stated, first two coccyx segments or the distal sacrum and the proximal coccyx by about 6 mm. This is probably caused due to your fall which you suffered when due to fracture of these bones they have united in a slight my position. This however is acceptable and does not cause any issues. --you have not mentioned when the MRI was taken. I would recommend you to consult a physiotherapist so that THEY CAN STRENGTHEN YOUR BACK MUSCLES.  If the pain or numbness persist then It's worthwhile to consult your orthopedic doctor and see if you require a fresh MRI. Hope I have answered your query. Let me know if I can assist you further. Take care 