Table V.
Adaptive change prevalence by radiographic zone (N = 47)
| Zone | Adaptation |
|
|---|---|---|
| CNO | RLL ≥2 mm | |
| Z1 | 27 (57.4) | 0 (0) |
| Z2 | 1 (2.1) | 0 (0) |
| Z3 | 1 (2.1) | 1 (2.1) |
| Z4 | 1 (2.1) | 0 (0) |
| Z5 | 24 (51.1) | 0 (0) |
| Z6 | 18 (38.3) | 1 (2.1) |
| Z7 | 0 (0) | 1 (2.1) |
| Z8 | 0 (0) | 0 (0) |
| Z9 | 1 (2.1) | 1 (2.1) |
| Z10 | 24 (51.1) | 0 (0) |
| Total score | 2.1 ± 1.8 | |
Z1, anteroposterior (AP) view: superior lateral half of the stem; Z2, AP view: inferior lateral half of the stem; Z3, AP view: beneath the tip of the stem; Z4, AP view: superior medial half of the stem; Z5, AP view: inferior medial half of the stem; Z6, axillary view: anterosuperior half of the stem; Z7, axillary view: anteroinferior half of the stem; Z8, axillary view: beneath the tip of the stem; Z9, axillary view: posterosuperior half of the stem; Z10, axillary view: posteroinferior half of the stem; CNO, cortical thinning and osteopenia; RLL, radiolucent lines.
Categorical variables are listed as number (percentage).