The surgeon may not have removed enough bone or ligament to fully free the nerve root.
While "SAK decompression failed" is not a standard medical diagnosis, it typically refers to (often involving the sacral region of the spine, or performed at institutions like Sakra World Hospital ). This outcome is clinically known as Failed Back Surgery Syndrome (FBSS) or post-laminectomy syndrome. Why Decompression Surgery Fails sak decompression failed
A new disc herniation can occur at the same site within months, or bone can regrow over years (restenosis). The surgeon may not have removed enough bone
Failure isn't always immediate. While leg pain often improves quickly, other symptoms may persist or return. Failed Lumbar Decompression Back Surgery - Spine-health sak decompression failed