Table 1.
Demographics.
| Parameters | Total (N = 124) |
|---|---|
| Age | |
| N | 124 |
| Mean (SD) | 39.0 (14.81) |
| Median | 39.0 |
| Range | 13.0, 71.0 |
| Sex, n (%) | |
| Female | 56 (45.2) |
| Male | 68 (54.8) |
| Hand dominance, n (%) | |
| Left | 15 (12.5) |
| Right | 105 (87.5) |
| Operative side, n (%) | |
| Left | 56 (45.2) |
| Right | 68 (54.8) |
| Dominant hand involved, n (%) | |
| No | 58 (46.8) |
| Yes | 66 (53.2) |
| Radiographic evidence of SL widening, n (%) | |
| No | 88 (71.0) |
| Yes | 36 (29.0) |
| MRI read, without SL widening a , n (%) | |
| Normal | 43 (48.9) |
| Membranous SL | 4 (4.5) |
| Volar SL | 14 (15.9) |
| Dorsal SL | 22 (25.0) |
| Missing | 5 (5.7) |
| MRI read, SL widening, n (%) | |
| Normal | 8 (22.2) |
| Membranous SL | 1 (2.8) |
| Volar SL | 4 (11.1) |
| Dorsal SL | 22 (61.1) |
| Missing | 1 (2.8) |
| Dorsal scaphoid translation, n (%) | |
| No | 109 (87.9) |
| Yes | 15 (12.1) |
| Geissler stage, without SL widening, n (%) | |
| 0 (normal findings) | 21 (23.9) |
| 1 | 5 (5.7) |
| 2 | 25 (28.4) |
| 3 | 26 (29.5) |
| 4 | 11 (12.5) |
| Geissler stage, SL widening, n (%) | |
| 0 (normal findings) | 5 (13.9) |
| 1 | 2 (5.6) |
| 2 | 4 (11.1) |
| 3 | 6 (16.7) |
| 4 | 19 (52.8) |
Note. n = number; SL = scapholunate; MRI = magnetic resonance imaging.
a
Scapholunate widening on plain radiographs.