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采用ＰＣＧ、ＰＣＭ对６０例疑为静脉性阳萎病人和２０例性功能正常者进行对照性研究，发现背深静脉、海绵体静脉是静脉漏的主要途径；部分性功能正常者ＰＣＧ可见静脉回流；单凭ＰＣＧ诊断静脉性阳萎可出现假阳性，ＰＣＧ、ＰＣＭ同步进行可提高确诊率。
PCG, PCM of 60 cases of suspected intravenous impotence patients and 20 patients with normal sexual function were controlled study found that dorsal and venous cavernous venous leakage is the main way; some patients with normal PCG venous return can be seen ; PCG diagnosis of venous impotence can be false positive alone, PCG, PCM can improve the synchronization rate of diagnosis.