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Table 5 Revision postoperative patient reported outcomesa

From: Two-stage revision anterior cruciate ligament reconstruction reduces failure risk but leads to lesser clinical outcomes than single-stage revision after primary anterior cruciate ligament graft failure: a retrospective cohort study

 

One-stage (n = 57)

Two-stage (n = 9)

OR (95% CI)

P value

NPRS

2.4 [2]

3.8 (2.8)

1.46 (−0.29 to 3.2)

0.101

KOOS Sport/Rec Score

66.2 (4.4)

55 (24.9)

−11.23 (−28.19 to 5.73)

0.194

KOOS pain

83 [14]

71.3 (2.7)

−11.7 (−22.35 to −1.04)

0.031

KOOS score

74.2 (6.7)

57.1 (18.5)

−17.11 (−28.85 to −5.36)

0.004

KOOS ADL

89.1 (13.6)

77.9 (23.9)

−11.15 (−21.71 to −0.59)

0.039

KOOS QOL

58 (24.7)

42.4 (30.6)

−15.64 (−33.29 to 2.01)

0.082

VR-12 Mental Component score

50.8 (6.6)

40.8 (5.7)

−4.72 (−10.17 to 0.73)

0.089

VR-12 Physical Component Score

52.3 [8]

47.6 (6.8)

−9.99 (−15.77 to −4.22)

0.001

Return to sport

31 (21.1%)

3 (10.3%)

1.55 (0.15 to 16.11)

0.714

Same level

15 (10.2%)

2 (6.9%)

Referent

Referent

Better level

7 (4.8%)

1 (3.4%)

1.07 (0.08,13.9)

0.958

Worse level

9 (6.1%)

0

n/a

n/a

  1. aData are presented as mean (standard deviation) or n (%). Boldface P values indicate statistically significant difference between groups (P ≤ 0.05)
  2. ADL activities of daily living, CI confidence interval, KOOS knee injury and osteoarthritis outcome score, NPRS numerical pain rating scale, OR odds ratio, QOL quality of life, VR-12 Veteran RAND 12-Item Health Survey, n/a not applicable