Table 2.

Modified score of An and Friedman (radiographic criteria)

Variable	Definition	Score
1. Periosteal reaction	absent	0
	mild	1
	moderate	2
	severe	3
2. Osteolysis	absent	0
	mild	1
	moderate	2
	severe	3
3. Deformity	absent	0
	mild	1
	moderate	2
	severe	3
4. General impression	absent	0
	mild	1
	moderate	2
	severe	3
5. Sequester formation	absent	0
	present	1
6. Spontaneous fracture	absent	0
	present	1