"Banjo ridges" is a term that is sometimes used to describe the wrinkles that form in the skin above the collarbones due to aging, sun damage, or weight loss. Although this term is not widely recognized, there are several synonyms that can be used interchangeably. Some of them include "necklines", "collarbone wrinkles", "neck creases", "clavicle ridges", "neck grooves", and "neck folds". Regardless of the term used, these ridges are a natural part of the aging process and are often considered a mark of wisdom and experience. However, if they become too prominent or bothersome, various treatments such as laser therapy, chemical peels, or injections can help reduce their appearance.