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Journal of Experimental Orthopaedics

Table 2 Comparison of macroscopic and microscopic findings of subjects treated with captopril (case group) and subjects treated with normal saline (control group) based on arthrofibrosis

From: Promising results of captopril in improving knee arthrofibrosis and cartilage status: an animal model study

Variables

Case group; n = 13

Control group; n = 11

P-value*

Macroscopic

 Score Zero

1 (7.7%)

0 (0%)

0.003

 Score One

6 (46.2%)

2 (18.2%)

 Score Two

6 (46.2%)

2 (18.2%)

 Score Three

0 (0%)

7 (63.6%)

Microscopic

 Positive

5 (38.5%)

10 (90.9%)

0.013

 Negative

8 (61.5%)

1 (9.1%)

  1. *Chi-square/Fisher’s Exact test
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