<prompt> Regarding outpatient hysteroscopy, all are true exceptAbnormal uterine bleeding is an indicationNormal saline as distension medium can be usedIt is not reliable to exclude endometrial carcinomaIt is less accurate than saline infusion sonography SIS  <response>: Description:Hysteroscopy is the gold standard investigation for evaluation of the uterine cavityCan be both diagnostic and therapeuticNormal saline can be used as a distension medium but not suitable for monopolar electrosurgery. Other media: Carbon dioxide, Glycine, MannitolIndications: Abnormal uterine bleeding, Infertility, Mullerian anomalies, Recurrent haemorrhage, Misplaced IUCD, Chronic pelvic painSonohysterography or Saline infusion sonography includes installation of saline in the uterine cavity and study with Transvaginal sonography. 