Fig. 4
From: Septum of the penis – dissection, anatomical description and functional relevance

Transverse cross-sections through the penile body from posterior to anterior. 1. Posterior intercavernous ligament. 2. Root of the left corpus cavernosum. 3. Posterior part of the pectiniform septum. 4. Right corpus cavernosum. 5. Pectiniform septum. 6. Pectiniform septum at the anterior extremity of the corpora cavernosa