Modern research substantiate a model on the tunica albuginea in the CC being a bi-layered construction with a 360° entire internal round layer and also a three hundred° incomplete outer longitudinal coat spanning through the bulbospongiosus and ischiocavernosus proximally, and increasing continuously to the distal ligament throughout the glans penis https://www.sgvascularctr.com/understanding-venous-leak-treatment-in-singapore/