For differential diagnosis of psychogenic from primary erectile dysfunction, we investigated clinical spectrums of 110 unmarried impotent as a retrospective study; Psychogenic impotent patients were 78 cases, and primary impotent patients were 9
cases.
@ES We concluded as follows:
@EN 1. 0 cases of primary impotent patients wee all classified as abnormal group in AVS-penogram, and 4 cases of venogenic or venogenic associated cases showed type II B (unstable) subclassification, while psychogenic group showed abnormal
classification in 66% (51/78).
2. All of primary impotent group showed abnormal results of Rigiscan, especially with dissociation subclassification in 55.6% (5/9), meanwhile psychogenic group showed normal patterns in 92% (72/78).
3. The most common cause of primary erectile dysfunction was vasculogenic impotence, 88.9% (8/9). Therefore, we can make confirmatory diagnosis of the rare primary erectile dysfunction in patients showing abnormalities in both nocturnal and
erotic
erction through full vascular studies.
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