OBJECTIVETo analyze 3D digitized image of the adult penis, providing morphological data for plastic plerosis of the adult penis diagnosis and the surgery planning.

METHODS200 adult penis were measured at the length and perimeter of the resting state and erection, and the relation among the erectile angle and length, perimeter were analyzed by the Angel Digital Image Studio software.

RESULTSPenis increase with the age and stature growing. But the length increases in not the same ratio with the stature . With the erectile angle increasing, penile hardness is becoming strong, but penile volume do not marked change.

CONCLUSIONSThe digitized model of the penis and adjacent structure offer unique insights into the complex penis anatomy, providing morphological data for preoperative design and postoperative effective evaluation of the penile plastic plerosis.