| 摘要 |
The device (1) has a front support (2) for supporting lower and upper anterior points (21, 22) of an anterior support against respective prescribed anterior surfaces (E1, E2) of a pelvis (B) of a body of a patient (P). The support (2) is associated with a control unit (10) formed of a bubble level, and is inclined with respect to horizontal or vertical positions to provide an indication of correct inclination when the positioning of anterior points or posterior point (31) corresponds to a prescribed transversal orientation (theta0) of the pelvis of the patient. |
