Labeled modern human lower limb reconstruction refers to surgical techniques and procedures used to restore or replace parts of the lower limb (hip, thigh, knee, calf, ankle, and foot) due to injury, congenital conditions, or disease. It may involve the use of bone grafts, joint replacements, or prosthetics to rebuild or replace damaged or missing structures. Surgeons focus on restoring function, mobility, and alignment, often utilizing advanced biomechanics and prosthetic technology. Labeled reconstructions are often accompanied by detailed anatomical labeling to guide surgical planning and ensure precision. The goal is to maximize the patient’s ability to walk, run, or perform daily activities, improving their quality of life.