From: Clinical characteristics and role of whole-body bone scan in multifocal osteonecrosis
ON confirmed by bone scan | Total | |||
---|---|---|---|---|
(−) | (+) | |||
ON confirmed by MRI | (−) | 31 (6.8) | 8 (1.7) | 39 |
(+) | 81 (17.7) | 338 (80.7) | 419 | |
Total | 112 | 346 | 458 | |
ON confirmed by X-ray | (−) | 72 (15.8) | 58 (12.7) | 130 |
(+) | 36 (11.0) | 290 (63.6) | 326 | |
Total | 108 | 348 | 456 |