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Table 5 ICRS Grades at Second-look Arthroscopy

From: Arthroscopic microfracture with atelocollagen augmentation for osteochondral lesion of the talus: a multicenter randomized controlled trial

Grades

Group 1 (n = 6)a

Group 2 (n = 2)a

Grade 0

2 (25%)

0 (0%)

Grade I

5 (37.5%)

2 (25%)

Grade II

1 (12.5%)

0 (0%)

Grade III

0 (0%)

0 (0%)

Grade IV

0 (0%)

0 (0%)

  1. aValues are given as the number of the patients with percentage in parenthesis. Group 1 = experimental group (microfracture + atelocollagen augmentation), Group 2 = control group (microfracture alone), ICRS=International Cartilage Repair Society