Satisfactory C1-2 screw placement and atlantoaxial reduction were achieved in all patients except one RA patient with left C2 screw malposition.
Using percutaneous-only screws fixation with cemented screw provides satisfactory results.
Compared the measurement results obtained by the developed sensor system with those by a Universal Tool Maker's Microscope, the measurement results of an external screw thread are satisfactory.
The screw placement was satisfactory.
However, in our cases we were able to get satisfactory purchase with 2.0-mm screws.
Recent studies reported satisfactory results of these fenestrated screws in terms of fixation strength and reduced complications [ 16– 16].
[2], revising 71 pelvic ring fractures (10 type B, 61 type C) treated with closed reduction and percutaneous screw fixation, obtained 69 satisfactory reductions and 62 good or excellent functional results according to the Majeed scoring system [13].
The most proximal pin (5) is unicortical but a hydroxyapatite-coated screw is used to ensure satisfactory bone hold.
To evaluate the performance of the proposed friction control system, experiments are executed for a ball-screw servo system and the satisfactory results are shown.
A study by Kasliwal et al. [ 11] reported satisfactory clinical and radiographic outcomes with 2-screw anchored cage for ACDF.
Facebook had plenty of opportunities to screw this up, but it looks satisfactory.
