A Pilot Study of Laparoscopic Doppler Ultrasound Probe to Map Arterial Vascular Flow within the Neurovascular Bundle during Robot-Assisted Radical Prostatectomy

Table 3

Mean arterial flow intensity using LDU probe.

Point of measurement	Pre (μ)	Post (μ)	𝑃 value
Right base	2.19	2.61	0.11
Right midgland	2.04*	1.84	0.93
Right apex	2.10	1.97	0.61
Left base	2.14	1.83*	0.05
Left midgland	1.78	1.73	0.80
Left apex	1.80	1.68*	0.83

∗There was no interrater agreement at these locations on the Fleiss Kappa statistic.