Is balanus necrosis serious?

Whether glans necrosis is serious depends on the specific situation:

if glans necrosis is prepuce incarceration, trauma and other reasons leading to glans blood supply interruption, so that glans ischemia caused by hypoxia, and the degree of necrosis is light, the time of occurrence is short, in addition to restore blood supply as soon as possible, the damage caused by glans is relatively small, the condition may not be serious. If the glans is completely necrotic, and the necrotic time is long, leading to glans volume reduction, and secondary bacterial infection, causing sepsis, it is considered that the condition is more serious, glans necrosis is generally irreversible, and the feeling of glans will disappear.