If the curvature of the penis is severe, surgery and hospitalization will be required, but if sexual life is not affected, no special treatment is needed. Most men have some degree of penile curvature, and common causes include trauma and sclerosis. The curvature of the penis caused by the disease in question is more serious, and in this case requires surgery to correct the curvature of the penis and hospitalization in order to recover from the surgery. In most men, the curvature of the penis is relatively mild and has little effect on their sex life, so this condition does not require special treatment, and therefore does not require surgery or hospitalization. In summary, hospitalization is required for surgery for penile curvature.