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采用不同血管活性药物及不同剂量对670例阳萎患者进行阴望海绵体内注射以排除血管性阳萎。结果96.9％的非血管性阳萎患者在应用婴栗碱30mg加酚妥拉明1mg注射后可获充分勃起，2％在罂桑碱加至60mg时获充分勃起。而对罂染减注射反应不佳的非血管性阳萎患者行PGE25μg注射后有0．9％获充分勃起，PGE1加至50μg时又有0．2％获得勃起。应用罂粟碱的患者17．8％出现异常勃起，而应用PGEI的患者46．1％出现明茎疼痛。提示不应以某种单一剂量或药物注射来排除血管性阳萎，并宜从小剂量用起，减少共发症。
670 patients with impotence were injected intracisternally with different vasoactive drugs and different doses to rule out vascular impotence. Results 96.9% of non-vascular impotence patients received full erection after injection of 30mg of benzathine and 1mg of phentolamine, and 2% of patients achieved full erection when they were added to 60mg of emodin. In contrast, 0.9% of patients with non-vascular impotence who did not respond to opiate injection had adequate erectile dysfunction after injection of PGE25μg and 0.2% of those with PGE1 added to 50μg. Papaverine patients with abnormal erection at 17.8%, while 46.1% of patients with PGEI showed sting pain. Tip should not be a single dose or drug injection to rule out vascular impotence, and should be used from a small dose to reduce the complication.