Apparatus, instruments and appliances, for surgical, medical, dental and veterinary use; tools for surgical, medical, dental and veterinary use; optical 3D scanners; power tools, drills; robotic systems for surgical, medical, dental and veterinary use; surgical guides for medical, dental and veterinary use; surgical and medical drapes; syringes for medical, pharmaceutical, dental and veterinary use; parts, fittings and accessories for the aforesaid goods; all of the aforesaid goods being inter-operative orthopaedic surgical guidance technology or for use in relation thereto.