Limb lengthening is a medical procedure used to increase the length of bones, typically in the legs or arms. It involves a surgical technique where the bone is cut and a device is attached to gradually pull the two ends apart. This process stimulates new bone growth in the gap created, allowing the limb to lengthen over time. The procedure is often used for individuals with dwarfism, limb discrepancies, or those seeking to enhance their height. While it can improve mobility and self-esteem, it requires a lengthy recovery period and careful monitoring to ensure proper healing and alignment.