Extent of vascularization | Peri-/intratendinous vessel detection | |||
---|---|---|---|---|
PDUSa | CEUSa | PDUSb | CEUSb | |
Grade 0 | 30.8% (8/26) | 0.00% (0/26) | 30.8% (8/26) | 0.00% (0/26) |
Grade 1 | 51.9% (14/26)c (13/26)d | 40.4% (10/26)c (11/26)d | 36.5% (10/26)c (9/26)d | 26.9% (6/26)c (8/26)d |
Grade 2 | 17.3% (4/26)c (5/26)d | 59.6% (16/26)c (15/26)d | 32.7% (8/26)c (9/26)d | 73.1% (20/26)c (18/26)d |