This study is a randomized controlled trial take place in a fertility outpatient clinic in an academic hospital. Women between 18 and 52 years old requiring polypectomy or myomectomy by hysteroscopy morcellation for abnormal uterine bleeding or for fertility issue are included. The aim is to evaluate pain perception between vaginal and traditional hysteroscopy for hysteroscopic morcellation. The investigator's hypothesis is that pain perception is lower using vaginoscopy compared to traditional hysteroscopy.

78 participants will be randomised in two groups:

1. traditional hysteroscopy: under intravenous sedation, hysteroscopic morcellation is perform after speculum insertion, vaginal cleansing, and paracervical anesthesia with xylocain 1%.
2. Vaginal hysteroscopy: under intravenous sedation, hysteroscopic morcellation is perform after vaginal cleansing using vaginal distension with saline solution

In addition to pain perception, other outcomes includes: complication rates, time to continue fertility treatment, time to pregnancy

Inclusion Criteria:

• polyp or fibroid previously diagnosed by hysteroscopy
• polyp less than 2 cm
• submucosal fibroid (type 0 or 1 according to the 2011 FIGO uterine fibroid classification) less than 2 cm
• if more than 1 fibroid: total fibroid have to be less or equal 4 cm

Exclusion Criteria:

• cervical stenosis
• polyp or fibroid more than 2 cm
• pregnancy
• blood dyscrasia