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Table 3 The comparison of ODI scores between pre-operation and final follow-up in 238 osteoporotic vertebral compression fractures patients

From: Surgical options for symptomatic old osteoporotic vertebral compression fractures: a retrospective study of 238 cases

Time

Grade I

(N = 86)

Grade II

(N = 60)

Grade III

(N = 44)

Grade IV

(N = 30)

Grade V

(N = 18)

Preoperation

69.63 ± 2.93

70.23 ± 2.30

70.18 ± 1.87

70.00 ± 2.23

70.56 ± 2.25

Postoperation 12 m

44.25 ± 3.10a

41.25 ± 3.31 a

42.13 ± 2.27 a

42.54 ± 2.01 a

40.93 ± 1.90 a

Final follow-up

40.07 ± 2.65 a

39.23 ± 2.56 a

40.09 ± 2.24 a

39.07 ± 1.72 a

39.56 ± 2.33 a

  1. aCompared with preoperative ODI, P < 0.05
  2. ODI oswestry disability index
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