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Table 3 The KL classification and mechanical alignment of the involved knee with a follow-up of 4.9 ± 1.2 years

From: Arthroscopic inferior leaf meniscectomy of the involved anterior horn in the lateral meniscus horizontal tear via an accessary extreme far anteromedial portal

Grade

0

I

II

III

IV

KL classification

     

Preoperative values

86 (85.1%)

13 (12.9%)

2 (2.0%)

0

0

Postoperative values

81 (80.2%)

17 (16.8%)

3 (3.0%)

0

0

p value

0.643a

    
  1. Categorical variables are presented as numbers with percentages in parentheses
  2. a Fisher’s exact test. KL, Kellgren–Lawrence.
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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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