Contractions of the ischiocavernosus muscles improve intracavernous stress and influence penile rigidity. The space of the corpora cavernosum compressed by the ischiocavernosus muscle ranges from 35.6 to fifty five.9% (Claes et al., 1996). The middle fibres of the bulbocavernosus muscle help in erection of the corpus spongiosum penis by compressing the erectile tissue of the […]