Penile curvature refers to a condition where the penis bends in a specific direction, deviating from its normal straight position during erection. This condition can be congenital, or it can develop as a result of erroneous circumcision practices, surgical operations, or past traumas. The curvature can be observed towards the front, back, or sides. Individuals experiencing penile curvature may find sexual intercourse painful and challenging. Diagnosis can usually be easily made through a physical examination of the penis during erection.