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Table 2 Comparison of preoperative and postoperative clinical and radiologic outcomes

From: Arthroscopy‐controlled medial reefing and lateral release for recurrent patellar dislocation: clinical, radiologic outcomes and complications

 

Preoperative

Postoperative

P value

Kujala scorea

54.7 ± 14.0 (37–86)

91.0 ± 7.6 (63–99)

< 0.001

Congruence anglea, °

17.8 ± 5.9 (6.0–28.0)

6.8 ± 2.4 (3.0–14.0)

< 0.001

Patellar tilt anglea, °

17.5 ± 8.2 (4.0–32.0)

5.6 ± 3.1 (2.0–11.0)

< 0.001

PFOA, K-L grade 0-1-2-3-4

24-1-0-0-0

22-3-0-0-0

0.157

  1. PFOA patellofemoral osteoarthritis, K-L Kellgren-Lawrence
  2. aValues are presented as mean ± standard deviation with the range in parentheses
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BMC Musculoskeletal Disorders

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