
5-116
Operation Manual
Measurement Methods
1. Specify the rst straight line by using the trackball and the Set button.
X
Use the trackball to place the cursor at the desired position and press the Set button.
Tips!
Tips on Resetting Point Position
Instead of pressing the Set button to confirm the point position, you can press the Change button
to reset it.
2. Repeat the above process to specify two other straight lines.
3. The angle between them will be calculated automatically.
X
α: The angle made by the first and second straight lines.
X
β: The angle made by the first and third straight lines.
4. Once measurement is taken, the result is displayed on the screen.
See the table below for Hip Joint Type information:
Type α β
1a 60 ≤ α < 90 0 < β < 55
1b 60 ≤ α < 90 55 ≤ β < 90
2a/b 50 ≤ α < 60 0 < β < 90
2c 43 ≤ α < 50 77 ≤ β < 90
d 43 ≤ α < 50 0 < β < 77
3/4 0 < α < 43
[Table 5.2 Hip Joint Type Table]
Comentarios a estos manuales