Free Tissue Transfer is an advanced reconstructive microsurgery technique used to restore damaged or missing tissue after trauma, cancer surgery, severe wounds, or complex surgical procedures. In this procedure, tissue such as skin, muscle, bone, or a combination of tissues is carefully taken from one part of the body and transferred to another area along with its blood vessels. Using specialized microsurgical techniques, the surgeon reconnects the tiny blood vessels of the transferred tissue to vessels at the reconstruction site, allowing the tissue to receive a healthy blood supply and function effectively. Free tissue transfer can be used for complex reconstruction of the head and neck, breast, limbs, hands, feet, and other areas where conventional reconstruction may not provide sufficient tissue coverage. Depending on the patient's condition, different types of tissue flaps may be selected to achieve functional restoration and a natural-looking result. The procedure requires detailed planning, advanced microsurgical expertise, and careful postoperative monitoring. It can help provide durable tissue coverage, support wound healing, restore form and function, and improve quality of life in patients requiring complex reconstruction.