What is the function of periosteal elevators in surgery?

Periosteal elevators serve the primary function of reflecting and moving the flap after an incision in surgical procedures. When a surgical flap is created, it is essential to lift the soft tissues away from the underlying bone or tooth structure to achieve better visibility and access for the procedure being performed. The design of periosteal elevators allows for a controlled and gentle separation of the flap from the periosteum, which is the layer of connective tissue that covers bone. This reflection is crucial in ensuring that the surgical site can be adequately visualized and that the underlying structures can be accessed for treatment, whether it be for periodontal surgery, implant placement, or other oral surgeries.

The tool's primary use in this context makes it invaluable for the success of many surgical procedures in periodontology, as it helps maintain the integrity of the flap while minimizing trauma to the surrounding soft tissues and facilitating better healing post-surgery.