Table 3 Patients’ data pertained to osteonecrosis
Patient No 1 | Patient No 2 | Patient No 3 | Patient No 4 | Patient No 5 | Patient No 6 | Patient No 7 | Patient No 8 | Patient No 9 | Patient No 10 | Patient No 11 | Patient No 12 | Patient No 13 | Patient No 14 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of joints involved by ON | 1 | 4 | 1 | 1 | 2 | 1 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 2 |
Site of ON | Left Hip | 2 Hips 2 Shoulders | Left Hip | Right Hip | 2 Hips | Right Hip | 2 Hips | 2 Hips | 2 Hips | 2 Hips | Right Hip | 2 Hips | 2 Hips | 2 Hips |
Stage of ON in diagnosis time | III | -II/III for hips -III/IV for shoulders | II | III | III | III | III | II | III | III | III | III | II | III/IV |
The duration between joint pain to the diagnosis of ON (delayed diagnosis of ON) | 7 months | 5 months for the first AVN 18 months for the second AVN | 2 months | 2 months | 3 months | 16 months | 7 months | 3 months | 8 months | 3 months | 0 | 14 months | 6 months | 18 months |
The duration between the first and second ON | - | 17 months | - | - | - | - | - | - | - | - | - | - | - | - |
The duration between vascular involvement to ON | - | 3 years | 5 years | - | 2 years | No | No | No | 19 months | No | No | No | 8 months | No |
Previous arthritis at the site of ON | No | No | No | No | No | No | No | N0 | No | No | No | No | No | No |