Skip to main content

Table 3 Analysis prior to and following surgery

From: Modified posterior osteotomy for osteoporotic vertebral collapse with neurological dysfunction in thoracolumbar spine: a preliminary study

 

Preoperative

Post-op

FU

VAS

5.8 ± 0.7

–

1.3 ± 0.8

P value

–

–

0.000#

ODI

65.2 ± 6.0

–

20.5 ± 7.0

P value

–

–

0.000#

RKA

35.8 ± 10.8

20.0 ± 3.5

22.5 ± 3.1

P value

–

0.001#

0.004#

 

–

0.229&

 

AVHr

39.3 ± 18.0

63.0 ± 14.3

53.9 ± 8.9

P value

–

0.005#

0.066#

 

–

0.205&

 

SCCr

54.9 ± 5.4

68.1 ± 5.3

68.7 ± 6.8

P value

–

0.000#

0.000#

 

–

0.820&

 
  1. ODI Oswestry Disability Index, VAS visual analogue scale, RKA regional kyphotic angle, AVHr anterior vertebral height ratio (%), SCCr spinal canal clearance ratio (%), FU final follow-up
  2. #p < 0.05, compared with preoperation value
  3. &p < 0.05, compared with final follow-up value