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Table 1 Modified score of Lane and Sandhu (radiographic criteria)

From: A new sequential animal model for infection-related non-unions with segmental bone defect

  Score
Bone formation
 No evidence of bone formation 0
 Bone formation (25% of the gap) 1
 Bone formation (50% of the gap) 2
 Bone formation (75% of the gap) 3
 Bone formation (100% of the gap) 4
Bridging
 No evidence of bridging 0
 Bridging (25% of the gap) 1
 Bridging (50% of the gap) 2
 Bridging (75% of the gap) 3
 Bridging (100% of the gap) 4
Bone remodeling
 No evidence of bone remodeling 0
 Bone remodeling (25% of the gap) 1
 Bone remodeling (50% of the gap) 2
 Bone remodeling (75% of the gap) 3
 Bone remodeling (100% of the gap) 4