Prostheses Category Dimension This dimension categorises the reported data according to the category of prosthesis as defined in the relevant Private Health Insurance (Prostheses) rules. Urogenital The information reported is in relation to urogenital prostheses. Ophthalmic The information reported is in relation to ophthalmic prostheses. Ear Nose And Throat The information reported is in relation to ear, nose and throat prostheses. Hip The information reported is in relation to hip prostheses. Plastic And Reconstructive The information reported is in relation to plastic and reconstructive prostheses. Other The information reported is in relation to other prostheses not specified in the list in which it is being used. Specialist Orthopaedic The information reported is in relation to specialist orthopaedic prostheses. General Miscellaneous The information reported is in relation to general miscellaneous prostheses. Neurosurgical The information reported is in relation to neurological prostheses. Knee The information reported is in relation to knee prostheses. Spinal The information reported is in relation to spinal prostheses. Cardiac The information reported is in relation to cardiac prostheses. Cardiothoracic The information reported is in relation to cardiothoracic prostheses. Vascular The information reported is in relation to vascular prostheses.