a significant trendP < 0.001
Flow rates for 25-gauge HVs increased with increases in US power, although the trend was not significant ( P = 0.41), and showed a significant trend for increased flow rate with increased aspiration levels ( P < 0.001).
Flow rates for 25-gauge HVs increased with increases in US power, although the trend was not significant ( P = 0.41), and showed a significant trend for increased flow rate with increased aspiration levels ( P < 0.001).