Table 4 Single-photon emission computed tomography-computed tomography (SPECT-CT) and arthroscopic findings in 33 femoral trochleae (subject numbers are shown in each cell)
From: Value of SPECT-CT Imaging for Middle-Aged Patients with Chronic Anterior Knee Pain
SPECT grade | Arthroscopic ICRS grade1 | |||||
|---|---|---|---|---|---|---|
0 (Negative) | I | II | III | IV | Total | |
0 | 0 | 0 | 0 | 0 | 0 | 0 |
1 | 1 | 1 | 5 | 2 | 0 | 9 |
2 | 1 | 5 | 5 | 2 | 0 | 13 |
3 | 0 | 2 | 1 | 5 | 3 | 11 |
Total | 2 | 8 | 11 | 9 | 3 | 33 |