Table 3. Correlation of injections with post-procedure outcomes.

QOLS: Quality of Life Score; IPSS: International Prostate Symptom Score; IIEF: International Index of Erectile Function; LUTS: lower urinary tract symptoms 

Variable	Post-procedure outcome	P-value
Injections on the left side	Postoperative IPSS	0.790
	Postoperative QOLS	0.361
	Postoperative IIEF	0.003
	Postoperative side effects	0.206
	Symptom improvement (LUTS)	0.002
Injections on the right side	Postoperative IPSS	0.973
	Postoperative QOLS	0.239
	Postoperative IIEF	0.034
	Postoperative side effects	0.110
	Symptom improvement (LUTS)	0.566
Median lobe	Postoperative IPSS	0.003
	Postoperative QOLS	0.923
	Postoperative IIEF	0.146
	Postoperative side effects	0.951
	Symptom improvement (LUTS)	0.002