Table 1 Patient demographics

Treatment Result

  Union

66

  Pseudoarthrosis

26

Sex

  Male

72

  Female

20

Age at First Visit (years old)

14.4 (9-18)

Pathological Stage

  Prelysis

21

  Early

50

  Progressive

21

Contralateral Condition

  Normal

67

  Bone defect

25

Vertebral Level of The Lesion

  L3

9

  L4

19

  L5

64

Intercurrent SBO

  With

54

  Without

38