PTG is an acronym for "Partial Thickness Graft," which is a surgical procedure commonly performed in the field of dermatology. One common synonym for PTG is skin graft surgery, which describes the process of transplanting a layer of skin from one area of the body to another. Other synonyms for PTG include split-thickness graft, split-thickness skin graft, and split-thickness autograft. These terms all refer to the same basic procedure, which involves removing a thin layer of skin from a donor site and transplanting it to a recipient site to promote healing and tissue regeneration. While the term PTG may be unfamiliar to some, these synonyms make it easier to understand the procedure and its purpose.