Close | |
Figure 5: Measurement of slow phase velocity. These graphs show data from group mean average of slow phase velocity as a function of gaze at baseline and after treatment. The group mean change in SPV values after surgery significantly improved in all three positions of gaze. From 2.59 ± 0.83 °/s to 1.36 ± 0.98 °/s in up-gaze (a), from 3.63 ± 0.78 °/s to 1.75 ± 0.69 °/s in primary gaze (b), from 4.84 ± 1.03 °/s to 2.64 ± 0.94 °/s in down-gaze (c) (signed rank test, Z = 3.7; P < 0.002). UPRE: Up-gaze preoperatively, UPO: Up-gaze postoperatively, PPRE: Primary position preoperatively, PPO: Primary position postoperatively, DPRE: Down-gaze preoperatively, DPO: Down-gaze postoperatively |
|