List 5 types of surgery associates with a high risk of PONV?

  • Abdominal surgery 1
  • Laparoscopic surgery 1
  • Intracranial surgery 1
  • Middle ear surgery 1
  • Squint surgery 1 (highest incidence of PONV in children)
  • Gynaecological surgery 1
  • Head and neck surgery 1 (especially tonsillectomy and adenoidectomy)