Contemporary cosmetic surgery has become a tool for realising bizarre personal fantasies. Sometimes it also leads to significant bodily harm.

โ€œTongue-splittingโ€ is an operation whereby a personโ€™s tongue is split from the tip to as far back as the underside base. The operation has become a common alteration for body-modification enthusiasts, who say it heightens their sense of taste and touch.

Some jurisdictions, however, have enacted a ban on the procedure. The operation can be painful, and can temporarily impede oneโ€™s capacity for speech.