Veress techniques and open laparoscopy are the techniques most used by gynecological surgeons to date. Advantages of the direct introduction unknown because technique still little used.

The research hypothesis is that very few major complications are expected showing the safety of direct introduction.

A look back at the practice of direct introduction into laparoscopy from 2012 to 2022 at the CMCO (Medical-Surgical and Obstetrical Center of Strasbourg)

Inclusion criteria:

• Adult woman who had a scheduled or emergency laparoscopy at the CMCO between 01/01/2010 and 12/31/2022.
• Subject, having not expressed their opposition to the reuse of data of their data for the purposes of scientific research.

Exclusion criteria:

- Subject having expressed its opposition to the reuse of its data for scientific res

Adult woman who had a scheduled or emergency laparoscopy at the CMCO between 01/01/2010 and 12/31/2022.