25. Indication for operation
• Conservative Management failure.
• Progressive Neurological deficit.
• Persistent neurological deficit.
• Progressive enlargement of abscess.
• Decompression of large abscess.
26. Types of Surgery-
Drainage of abscess.
Decompression and scraping of infected lesion.
Decompression with bone graft.
In presence of deformity- Correction of
deformity and stabilization by internal fixation
and fusion.