<prompt> Which of the following is not teiary level preventionTotal mastectomy for breast cancerTendon transplant in leprosyPhysiotherapy in residual poliomyelitisProvision of spectacles for refractive errors  <response>: Teiary prevention aims at improving the quality of life of that patient, who is in the late pathogenic phase of that disease Total mastectomy for breast cancer is a secondary prevention strategy Ref : Parks Textbook of Preventive and Social Medicine; 23rd edition - Pgno. 41 