Dr Bertrand GACHON

• 2016 Doctorat de Médecine – Université de Poitiers
• 2106 D.E.S de Gynécologie Obstétrique – Université de Poitiers
• 2014 D.I.U de Coelio-chirurgie – Université de Tours
• 2013 D.U de Colposcopie et Pathologie cervico vaginale – Université d’Angers
• 2012 D.I.U de Mécanique et Techniques Obstétricales – Université de Toulouse
• 2011 D.I.U de Sénologie et Pathologie Mammaire – Université de tours

•  2022 Doctorat en Sciences et Techniques appliquées aux activités physiques et sportive – Université de Nantes
• 2015 Master 2 Recherche Sciences Chirurgicales – Université Paris Est Créteil Val de Marne
• 2014 Master 1 Recherche et Ingénierie en Biosanté – Université de Poitiers

• 2020-2022 Maître de conférences des universités-praticien hospitalier – Centre Hospitalier Universitaire (CHU) de Poitiers – Poitiers – Gynécologie Obstétrique
• 2016-2020 Chef de clinique des universités-assistant des hôpitaux – Centre Hospitalier Universitaire (CHU) de Poitiers – Gynécologie Obstétrique

Membres – International Urogynecological Association (IUGA)

Membres – Collège National des Gynécologues et Obstétriciens Français (CNGOF)

• 2022 Cephalic marks and well-being in newborns after operative vaginal delivery 

Gachon B, Daressy E, Vanhecke J, Juinier Louarn C, Papin s, Pierre f, Fritel X. 

https://pubmed.ncbi.nlm.nih.gov/34523170/

• 2022 Caractérisation in vivo des propriétés viscoélastiques du plancher pelvien de la femme au cours de la grossesse – Thèse

• 2022 French guidelines for restrictive episiotomy during instrumental delivery were not followed by an increase in obstetric anal sphincter injury.

Gachon B, Fritel X, Rivière O, Pereira B, Vendittelli F.   https://www.nature.com/articles/s41598-022-10379-6

• 2022 Impact of fetal manipulation on maternal and neonatal severe morbidity during shoulder dystocia management.

Diack B, Pierre F, Gachon B.  https://pubmed.ncbi.nlm.nih.gov/36149510/

• 2022 A new Paradigm in managing advanced ovarian cancer: Differentiating patients requiring neoadjuvant treatment from primary cytoreduction.

Kraus F, El Hajj H, Le Deley MC, Aissaoui O, Gachon B, Chevalier A, Abdeddaim c, Lemaire AS, Ben Haj Amor M, Sylla D, Leblanc E, Narducci F, Hudry D.  https://pubmed.ncbi.nlm.nih.gov/34638409/

• 2021 How can we improve our practices in obstetric anal sphincter injury prevention, diagnosis, and management of symptomatic women?

Gachon B, Becam E, Barussaud ML, Carlier-Guerin C, Fritel X. https://pubmed.ncbi.nlm.nih.gov/34111626/

• 2021 Transperineal ultrasound shear-wave elastography is a reliable tool for assessment of the elastic properties of the levator ani muscle in women.

Gachon B, Fritel X, Pierre F, Nordez A. https://www.nature.com/articles/s41598-021-95012-8

• 2021 A core outcome set development for a French national prospective study about the effect of mediolateral episiotomy on obstetric anal sphincter injury during operative vaginal delivery (INSTRUMODA).  

Gachon B, Schmitz T, Artzner F, Parant O, De Tayrac R, Ducarme G, Le Ray C, Pizzoferrato AC, Garabedian C, Riethmuller D, Pierre f, Ragot S, Fritel X and the GROG (Groupe de recherche en Gynécologie Obstétrique.  https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7993449/

• 2020 Postpartum psychological distress associated with anal incontinence in the EDEN mother-child cohort. 

Fritel X, Gachon B, Saurel Cubizolles MJ and the EDEN Mother-child cohort study group. https://pubmed.ncbi.nlm.nih.gov/31872546/

• 2020 In vivo assessment of the elastic properties of women’s pelvic floor during pregnancy using shear wave elastography: design and protocol of the ELASTOPELV study.

Gachon B, Fritel x, Pierre F, Nordez A.  https://bmcmusculoskeletdisord.biomedcentral.com/articles/10.1186/s12891-020-03333-y

• 2020 Does the McRoberts’ maneuver need to start with thigh abduction? An innovative biomechanical study.

Desseauve D, Fradet L, Gherman RB, Cherni Y, Gachon B, Pierre F.  https://hal.archives-ouvertes.fr/hal-03622542/

• 2020 Should we advise women that pre-labor caesarean section prevents pelvi floor dysfunction ?

Gachon B, De Tayrac R, Schmitz t, Mahmood T, Nizard J, Fritel X.  https://pubmed.ncbi.nlm.nih.gov/31731021/

• Biomechanical comparison of squatting and “optimal” supine birth positions.

Desseauve D, Fradet L, Gachon B, Cherni Y, Lacouture P, Pierre F.  https://hal.archives-ouvertes.fr/hal-03490442/document

• 2020 Perineal suture practices. Are they up to date with the evidence based medicine data: a local experience into a university maternity ?

Sanson C, Pain s, Pierre F, Gachon B.  https://pubmed.ncbi.nlm.nih.gov/31499280/

• 2019 Does the implementation of a restrictive episiotomy policy for operative deliveries increase the risk of obstetric anal sphincter injury ?

Gachon B, Fradet Menard C, Pierre F, Fritel X.  https://pubmed.ncbi.nlm.nih.gov/31056735/

• 2019 In vivo assessment of the levator ani muscles using shear wave elastography: a feasibility study in women.

Gachon B, Nordez A, Pierre f, Fradet L, Fritel X, Desseauve D.  https://pubmed.ncbi.nlm.nih.gov/29961111/

• 2019 Perineal prevention and protection in Obstetrics: CNGOF clinical practice guidelines.

Ducarme G, Pizzoferrato AC, De Tayrac R, Schantz C, Thubert T, Le Ray C, Riethmuller D, Verspyck E, Gachon B, Pierre F, Artzner F, Jacquetin B, Fritel X.   https://pubmed.ncbi.nlm.nih.gov/30553051/

• 2019 Tissue biomechanical behavior should be considered in the risk assessment of perineal trauma at childbirth.

Gachon B, Nordez A, Pierre F, Fritel X.  https://pubmed.ncbi.nlm.nih.gov/31720778/

• 2018 Anal incontinence and obstetrical anal sphincter injuries, epidemiology and prevention.

Fritel X, Gachon B, Desseauve D, Thubert T.  https://pubmed.ncbi.nlm.nih.gov/29500142/

• 2018 Perineal prevention and protection in obstetrics: CNGOF clinical practice guidelines (short version).

Ducarme G, Pizzoferrato AC, De Tayrac R, Schantz C, Thubert T, Le Ray C, Riethmuller D, Verspyck E, Gachon B, Pierre F, Artzner F, Jacquetin B, Fritel X.  https://pubmed.ncbi.nlm.nih.gov/30391283/

• 2018 Cesarean section and perineal protection: CNGOF perineal prevention and protection in obstetrics guidelines.

Gachon B.  https://pubmed.ncbi.nlm.nih.gov/30377093/

• 2018 Is increased peripheral ligamentous laxity in term pregnant women associated with obstetric anal sphincter injury ?

Gachon B, Desgranges M, Fradet L, Decatoire A, Poireault F, Pierre F, Fritel X, Desseauve D.   https://pubmed.ncbi.nlm.nih.gov/29516128/

• 2018 Anal incontinence and obstetrical anal sphincter injuries, epidemiology and prevention.

Fritel X, Gachon B, Desseauve D, Thubert T.  https://pubmed.ncbi.nlm.nih.gov/29500142/

• 2017 Is levator hiatus distension associated with peripheral ligamentous laxity during pregnancy ?

Gachon B, Fritel X, Fradet L; Decatoire A, Lacouture P, Panjo H, Pierre F, Desseauve D.      https://pubmed.ncbi.nlm.nih.gov/28083713/

• 2016 In which position do women give birth in 2015? Results from a prospective multicenter study.

Desseauve D, Gachon B, Bertherat P, Fradet L, Lacouture P, Pierre F.    https://pubmed.ncbi.nlm.nih.gov/27450381/

• 2016 Changes in pelvic organ mobility and ligamentous laxity during pregnancy and postpartum. Review of literature and prospects.

Gachon B, Desseauve D, Fradet L, Decatoire A, Lacouture P, Pierre F, Fritel X.   https://pubmed.ncbi.nlm.nih.gov/26952013/

• 2016 Is fetal manipulation during shoulder dystocia management associated with severe maternal and neonatal morbidities ?

Gachon B, Desseauve D, Fritel x, Pierre F.    https://pubmed.ncbi.nlm.nih.gov/36149510/

• 2015 Can we enhance the one-day part in breast conservative surgery ?

Gachon B, Nadeau C, Fritel X.   https://pubmed.ncbi.nlm.nih.gov/26520470/