Hey there, this is very little to comment on your brother’s condition. But multiple abscesses along the spine is seen in Spinal Tuberculosis.
Cannot say for sure, as he needs to undergo bunch of investigations to confirm.
I would advice you to visit Orthopedic doctor for further management as I don’t know his clinical condition.
Next Steps
If you want further information, come to consult with all the history and reports.
Health Tips
Visit orthopedic doctor asap