Regarding outpatient hysteroscopy, all are true except

Description: Hysteroscopy is the gold standard investigation for evaluation of the uterine cavity Can be both diagnostic and therapeutic Normal saline can be used as a distension medium but not suitable for monopolar electrosurgery. Other media: Carbon dioxide, Glycine, Mannitol Indications: Abnormal uterine bleeding, Infertility, Mullerian anomalies, Recurrent haemorrhage, Misplaced IUCD, Chronic pelvic pain Sonohysterography or Saline infusion sonography includes installation of saline in the uterine cavity and study with Transvaginal sonography.