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Table 2 Bazaz grading system for dysphagia

From: A comparison of zero-profile anchored spacer (ROI-C) and plate fixation in 2-level noncontiguous anterior cervical discectomy and fusion- a retrospective study

Symptom severity Liquid food Solid food
None None None
Mild None Rare
Moderate None or rare Occasionally (only with specific food)
Severe None or rare Frequent (majority of solids)