The phrase "accuracy of rotational" is not complete and lacks clarity in written English.
It could be used in contexts discussing the precision of rotational measurements or movements, but it needs additional context to be fully understood.
Example: "The accuracy of rotational measurements is crucial for ensuring the reliability of the data collected during the experiment."
Alternatives: "precision of rotation" or "rotational accuracy".
This measuring method is based on the straightness of laser light and the accuracy of a rotational goniometer [7, 8].
The positioning accuracy of the rotational setup error, corresponding to the tolerance level of image-guided radiotherapy in the RTOG 0631 protocol, was required to be ≤ 2°.
They concluded the CT-based navigation system significantly improved the accuracy of femoral rotational alignment.
The CT-based navigation system improved the accuracy of tibial rotational alignment significantly in that study.
The accuracy of the rotational alignment the CT-based navigation reached is ideally enough for us to urge to use it.
With regard to accuracy of the rotational alignment, few studies have demonstrated an improvement with computer-assisted navigation compared with conventional methods [ 12, 13, 24].
However, as is often reported in previous studies, the accuracy of the tibial rotational alignment is inferior to that of the frontal, sagittal and femoral rotational alignments [ 12, 30].
The results show that a vacuum of 4 × 10−4 Pa was achieved during operation of the air-bearing stage, with an increase in the pressure of 0.5% at a velocity of 300 rpm, and a rotational resolution of 0.162 μrad and rotational accuracy of 0.23 μm in the radial direction.
Studies using just clinical assessment reported a very low or no incidence of malalignment [9, 12, 17, 23, 27] but accuracy of a clinically determined rotational malalignment is poor compared with a CT-determined rotational malalignment [26].
The results under different preload conditions show that the non-uniform preload with reasonable equivalent magnitude and direction can effectively adjust the spindle rotating center and compensate the spindle rotation error, and thus improves the rotational accuracy of the spindle system under complicated and alternating working conditions.
