Brief Answer:
Thank you for posting your query.
Detailed Answer:
Hi Mr XXXXXXX
Thank you for posting your query and informing about your sister's condition.
C3 and C4 cervical levels are considered as high cervical cord, and the nerves there also supply the breathing muscles such as diaphragm. Therefore, it is not uncommon to see
respiratory muscle paralysis requiring
mechanical ventilation after surgeries done in high cervical cord region.
However, swelling in medulla is difficult to explain on the basis of surgery done in cervical region, as these two regions are separated by a few centimetres.
The swelling in the
medulla oblongata can be caused due to bleeding, infection or
demyelination (damage to the nerve covering called as myelin sheath). In any case, the first treatment for all of them would be injections of
steroid called as methylprednisolone.
If you can upload the
MRI report of the medulla swelling, it would be useful in determining the nature of swelling.
If the swelling is due to demyelination, then, IVIG injections would be helpful.
I hope my answer helps. Please get back if you require any additional information.
Wishing you good health,
Dr Sudhir Kumar MD (Internal Medicine), DM (Neurology) XXXXXXX Consultant Neurologist
Apollo Hospitals, Hyderabad, India
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