Deformities of the chest wall or malformations of the thorax (funnel chest/keel chest/Poland syndrome/Marfan syndrome/King syndrome)
Deformities of the foot (clubfoot/pointed foot/flat foot/hollow foot/heel foot)
Diseases of the hip joint (slipped femoral head/aseptic necrosis of the femoral head/ delayed hip maturation/ hip dislocation)
Inflammatory hip joint diseases (hip cold/bacterial and abacterial coxitis)
Diseases of the knee joint (traumatic ligament ruptures/cartilage damage/aseptic necrosis of the articular cartilage)
Diseases of the spine (scoliosis/adolescent kyphosis)
Malformation and malposition of the extremities (rotational defects/axial deviation/leg length discrepancy)
Neuro-orthopaedic clinical conditions (open back/myelomeningocele/muscular dystrophy)