New studies substantiate a design of the tunica albuginea from the CC to be a bi-layered composition which has a 360° entire inner circular layer and a 300° incomplete outer longitudinal coat spanning in the bulbospongiosus and ischiocavernosus proximally, and increasing constantly in the distal ligament within the glans penis https://www.sgvascularctr.com/understanding-venous-leak-treatment-in-singapore/