Peyronie's disease results in which of the following complications?

Peyronie's disease is characterized by the development of fibrous plaques or scar tissue within the tunica albuginea of the penis, leading to various complications. The scar formation is a direct consequence of the pathophysiological processes of the disease, which involves localized connective tissue remodeling. This can result in curvature of the penis, pain during erections, and difficulties with sexual function, but the key feature of Peyronie's disease is indeed the formation of scar tissue.

The other choices represent complications that are not typically associated with Peyronie's disease. Loss of sensation is not a characteristic of this condition, as it primarily affects the structural components rather than the sensory nerves. Severe pain during urination is also not a common complication related to Peyronie's disease, as the disease affects the erectile function more than urinary function. Chronic kidney issues are unrelated to Peyronie's disease, indicating that the condition does not directly impact kidney health. Thus, the formation of scar tissue in the penis is the most accurate consequence of Peyronie's disease.