Table 1 Subject demographics, clinical MR imaging information and T2 mapping values for patients with PCL insufficiency showing a continuous ligament on MR images
Subject | Age | Side | Sex | Time from injury to MR imaging | Increase in posterior tibial translation on PCL stress radiographs | Entire PCL T2 (ms) | Proximal T2 (ms) | Mid T2 (ms) | Distal T2 (ms) |
|---|---|---|---|---|---|---|---|---|---|
1 | 52 | right | F | 4 years | 8.3 mm | 32 | 31 | 31 | 33 |
2 | 28 | right | M | 15 years, re-injured 8 months pre-scan | 8.1 mm | 46 | 67 | 26 + | 48 |
3 | 33 | right | M | 9 years, re-injured 5 months pre-scan | 8.0 mm | 34 | 38 + | 23 | 36 |
4 | 31 | left | M | 2 years | 10.3 mm | 23 | 23 | 28 + | 22 |
5 | 29 | right | M | 2 weeks | 13.2 mm | 47 | 53 + | 48 | 44 |
6 | 37 | right | M | 3 months | 12.0 mm | 34 | 36 + | 22 | 36 |
Mean T2 ± standard deviation: | 36 ± 9 | 41 ± 16 | 30 ± 9 | 37 ± 9 |