Table 5 MRI grades of ACL graft injury in imaging protocol B versus arthroscopy according to reader 1. Diagnostic agreement between MR grade and arthroscopic grade is also included
From: Use of oblique sagittal and coronal weighted images for diagnosis and grading of ACL graft injury
Protocol B | Arthroscopy | |||||
|---|---|---|---|---|---|---|
Complete tear | Partial tear | No tear | Total | Kappa | 95%CI | |
Reader 1 | ||||||
Complete tear | 7 | 2 | 0 | 9 | 0.505 | 0.274–0.736 |
Partial tear | 2 | 3 | 3 | 8 | ||
No tear | 1 | 3 | 15 | 19 | ||
Total | 10 | 8 | 18 | 36 | ||