Table 1.

Mean dilation areas and mean dilation diameters for each device in pig and cadaver kidneys

	α-blockers	5-alpha reductase inhibitors	PDE5-i	Phytotherapy	α-blockers + 5-ARI	α-blockers + PDE5I	α-blockers + antimuscarinics
1997–2006	407	312	4	51	95	3	4
2007–2016	441	306	87	76	123	25	99
% change	+11.5%	-1.9%	+2075.0%	+49.0%	+29.5%	+733.3%	+2375.0%
p value	0.397	0.867	<0.001	0.122	0.089	0.003	<0.001

PDE5-i – phosphodiesterase 5 inhibitors