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. 2020 Mar 10;15:99. doi: 10.1186/s13018-020-01616-7

Table 3.

The evaluation of pain and dysfunction

Group A (N = 42) Group B (N = 40) P value
VAS
 Pre 7.1 ± 0.8 7.1 ± 0.7 0.978
 TMP 2.5 ± 0.5 2.6 ± 0.5 0.796
 FFU 0.9 ± 0.4 0.9 ± 0.6 0.798
JOA
 Pre 12.8 ± 3.4 13.2 ± 4.1 0.864
 TMP 17.5 ± 4.7 17.9 ± 4.3 0.642
 FFU 25.1 ± 2.6 25.6 ± 3.2 0.686
ODI
 Pre 39.2 ± 6.3 38.6 ± 8.8 0.732
 TMP 18.3 ± 4.6 17.8 ± 6.4 0.813
 FFU 7.2 ± 1.2 7.4 ± 2.4 0.694
Kirkaldy-Willis criteria
 Excellent 32 29
 Good 10 11
 Fair 0 0
 Poor 0 0

Pre preoperative, TMP 3 months postoperative, FFU final follow-up