Continuity with superficialpenile fasciaContinuity withdartos fasciaExternal oblique muscleand aponeurosisMembranous layer ofsuperficial fascia (Scarpa's fascia)Attachment to fascia lataSuperficial perinealfascia (Colles' fascia)Attachment toischiopubic rami
Fig. 4.27 External oblique muscle and its aponeurosis.