[How to improve the surgical trials quality in daily practice]. / Comment améliorer la qualité méthodologique et l'adoption en routine des résultats des essais chirurgicaux ?

Surgical studies have specific issues, such as quality assurance on procedures, standardization of techniques, surgeon effect, timing of randomization, blinding respect or choice of the reference arm. All these difficulties conducted to criticism many trials, and lack of results implementation. Indeed, adherence to methodological guidelines is often poor. Twelve recommendations were recently issued by the JAMA surgery revue for good practice in surgical studies to improve the quality of surgical trials in general and surgical oncology. We detail here the main issues of surgical trials in gynaecological oncology surgery, as well as possibilities of improvement for future studies.