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Table 3 Subgroup analyses of the endpoint: clinical scores

From: Isolated medial patellofemoral ligament reconstruction for recurrent patellofemoral instability: analysis of outcomes and risk factors

Endpoint

Normal range

Abnormal range

P

Physiological TT-TG

 Kujala

87.95 ± 5.9

85.32 8.4

0.2

 Lysholm

88.59 ± 3.9

86.92 4.1

0.3

 Tegner

5.58 ± 1.1

4.50 0.7

0.1

Physiological patellar height

 Kujala

88.36 ± 5.8

88.12 5.7

0.9

 Lysholm

88.87 ± 3.6

85.67 8.4

0.4

 Tegner

5.82 ± 1.3

4.88 1.1

0.3

Physiological trochlea morphology

 Kujala

87.51 ± 5.4

87.31 8.5

0.5

 Lysholm

91.64 ± 4.0

88.38 3.9

0.2

 Tegner

4.83 ± 1.1

5.51 1.0

0.2