<unk>  is the process of expanding the residual skin on the penis, via surgical or non-surgical methods, to create the appearance of a natural<unk>  (prepuce) covering the glans penis.<unk>  techniques are most commonly undertaken by men who have been circumcised or who have sustained an injury, but are also used by uncircumcised men who desire a longer<unk>  and by men who have phimosis.
Foreskin restoration
Skin grafting
Medical grafting
Lip Reconstruction
Facial rejuvenation
Surgical suture
Split thickness skin graft
Gangrene surgery