These measurements mothods were conceived after creating this goniometer
Shoulder internal(extenal) rotation
The internal(internal) rotation can also be difficult to measure. The stationary axis was setted along the radius and ulna of the forearm. In this case, the angle was predicted to 45 degrees, but it was 50 degrees because it was 5 degrees greater.
Forearm Supination(pronation)
The internal(internal) rotation can also be difficult to measure. The stationary axis was setted along the radius and ulna of the forearm. In this case, angle was predicted to 45 degrees, but it was 50 degrees because it was 5 degrees greater.
Inversion (Eversion) of foot
To measure the invertion(evertion) of foot is also difficult, but the stationary axis should be placed on the sole of the foot with the angle meter at 90° as shown in the diagram. One of the lines on the movement should show the vertical direction probably. Of course, if it is more than 15 degrees, move the movement axis to the predicted angle.
When using this Smart Gonio, you will notice many different measurements methods. The defined stationary axes, movement axes and normal ROM should be kept in mind and use it effectively.
