liposuction vs plastic surgery

liposuction

noun
  • A cosmetic surgery procedure in which excess fat is removed from a specific area by suction. 

verb
  • To remove by liposuction. 

plastic surgery

noun
  • Cosmetic surgery for appearance. 

  • Surgery to repair body parts, especially involving the transfer of tissue. 

How often have the words liposuction and plastic surgery occurred in a corpus of books? (source: Google Ngram Viewer )