LON Femur + Precice Tibia is not a good choice. Failure to perform exercises may result in irreversible consequences. This could explain why it is not a common option. Physical therapy is crucial for regaining mobility and preventing muscle atrophy. It is not advisable to proceed if recovery is uncertain. Quadrilateral is not widely available in many clinics. Therefore, if considering limb lengthening, it is strongly advised to avoid inexperienced practitioners to protect your legs. Prioritize safety when opting for surgery and ensure the surgeon is well-experienced. ✌🏼