Disorders of the spine; disorders of the shoulder; disorders of the elbow; disorders of the wrist; disorders of the hand; disorders of the hip; disorders of the knee and tibia; disorders of the ankle and foot; skeletal dysplasias; bone and joint infections; tumours and tumour-like conditions; arthropathies; metabolic and endocrine disorders; disorders of the nervous system; fractures, dislocations and soft tissue injuries of the spine; fractures, dislocations and soft tissue injuries of the upper limb; peripheral nerve injuries.