Difficult question . It should be best answered by your Gynaecologist. However I can say that the need for hysteroscopy must have arisen because of some findings in the Ultrasound report. At times hysteroscopy is curative. If a small polyp or other lesion has been noticed in sonography then hysteroscopy may be done to remove that problem.

Consult

Hysteroscopy is done to see the inner things in your uterus , which might be causing miscarriage, it is a diagnostic test , bcz one can see it directly.