How does limb lengthening surgery work?

Limb lengthening surgery is a specialized orthopaedic procedure designed to gradually increase height or correct leg length discrepancies. The process is carefully controlled and performed in stages, using advanced technology to ensure safety and precision. The surgery stage primarily focuses on the femur (thigh bone) or tibia (shin bone), or in some cases, both, depending on the patient’s goals. Patients undergo a thorough evaluation to determine the best surgical method, ensuring that the procedure is tailored to their specific needs.

During the lengthening phase, the bone is gradually pulled apart, typically by about 1 millimetre per day. This slow, steady process stimulates the body’s natural ability to grow soft tissue, nerves, and blood vessels, ensuring that the bone regenerates properly. The lengthening is closely monitored through regular follow-ups and X-rays to ensure that the bone grows in a straight, healthy manner. Patients must engage in physical therapy to maintain mobility and flexibility, preventing joint stiffness during the process.

Once the desired length is achieved, the focus shifts to the consolidation phase, for healing and strengthening. During this phase, the lengthening device remains in place to support the bone as it solidifies. Recovery times vary, depending on the patient’s age, health, and the extent of the lengthening, but most patients can expect full recovery within 6 to 12 months.