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Table 6 Histological outcomes of six patients in group 1 (microfracture + atelocollagen augmentation)

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

Patients Cartilage thickness Os score Immunohistochemistry
Tissue morphology Matrix staining Surface architecture Chondrocyte clusters Mineral Blood vessel Basal integration Total score Collagen type I Collagen Type II Total Score
1 2.51 2.33 0.00 0.67 0.50 0.67 1.00 1.00 6.17 1.00 0.67 1.67
2 4.00 3.00 1.00 2.00 0.83 1.00 1.00 0.00 8.83 1.00 1.00 2.00
3   2.00 0.67 0.00 1.00 0.67 1.00 0.00 5.34 1.00 1.00 2.00
4 4.45 1.33 0.33 0.67 1.00 1.00 1.00 0.67 6.00 0.00 0.33 0.33
5   1.33 0.33 0.33 0.83 1.00 1.00 0.00 4.82 0.33 0.33 0.33
6 6.7 2.00 1.00 1.00 1.00 1.00 1.00 0.67 7.67 1.33 1.33 2.66
  1. Os score Oswestry score