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Table 4 Pre-operative and post-operative KOOS for different operation

From: Medial abrasion syndrome: a neglected cause of persistent pain after knee arthroplasty

Operation (N)

P

S

ADL

S/R

QOL

Pre-op. (SD)

Post-op. (SD)

Pre-op. (SD)

Post-op. (SD)

Pre-op. (SD)

Post-op. (SD)

Pre-op. (SD)

Post-op. (SD)

Pre-op. (SD)

Post-op. (SD)

AMR (16)

54.3 (14.4)

93.7 (7.3)

46.6 (15.9)

77.7 (15.2)

63.8 (9.4)

89.4 (10.5)

16.1 (18.6)

38.4 (31.2)

34.0 (19.2)

66.0 (24.7)

Uni-K (80)

53.3 (18.1)

93.7 (10.4)

47.8 (15.2)

86.9 (15.4)

60.2 (18.4)

89.5 (16.7)

22.8 (21.4)

61.9 (35.3)

37.7 (18.4)

82.1 (21.4)

TKA (116)

50.5 (17.7)

95.9 (7.2)

46.1 (15.1)

89.0 (12.3)

56.3 (19.3)

93.9 (8.3)

22.7 (21.2)

60.4 (30.7)

33.1 (16.7)

84.1 (20.4)

p value

< 0.001

< 0.001

< 0.001

< 0.001

< 0.001

  1. P pain, S other symptoms, ADL function in activity of daily living, S/R function in sport and recreation, QOL knee-related quality of life