Publications arising from the grant-funded research:
Our pilot trial: Walker, Spillane, Stringer et al and the OptiBreech Collaborative, 2023. OptiBreech collaborative care versus standard care for women with a breech-presenting foetus at term: A pilot parallel group randomised trial to evaluate the feasibility of a randomised trial nested within a cohort. PLOS ONE https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0294139
Shetty SS, Walker S, Fox-Rushby J, Managing uncomplicated singleton breech pregnancy using ‘OptiBreech collaborative care’ pathway: early economic model and value of information analysis, Value in Health (2025).
Davies SM, Hodder A, Walker S, Bale N, Vincent H, Dasgupta T, et al. The OptiBreech Trial Feasibility Study: A Qualitative Inventory of the Roles and Responsibilities of Breech Specialist Midwives. Journal of Midwifery & Women’s Health. 2025 (online early view).
Vincent H, Walker S, Hodder A, et al. Barriers and facilitators for implementation of OptiBreech collaborative care: A qualitative study as part of an implementation process evaluation. Women and Birth. 2024;37(5):101656. doi:10.1016/J.WOMBI.2024.101656
Walker S, Das S, Stringer K et al. How safe is it to plan a vaginal breech birth with OptiBreech collaborative care?: analysis of cumulative data within the OptiBreech Multiple Trials Cohort [version 1; peer review: 1 approved]. NIHR Open Res 2023, 3:61 (https://doi.org/10.3310/nihropenres.13500.1)
Walker S, Spillane E, Stringer K, Meadowcroft A, Dasgupta T, Davies SM, Sandall J, Shennan A, Batish A, Davidson L, Das S, Magurova L, Haroun G, Meates C, Houghton G, Le Grys H, 2023. The feasibility of team care for women seeking to plan a vaginal breech birth (OptiBreech 1): an observational implementation feasibility study in preparation for a pilot trial. Pilot Feasibility Stud. 9, 80. https://doi.org/10.1186/s40814-023-01299-x
Dasgupta T, Hunter, S, Reid, S, et al. Breech specialist midwives and clinics in the OptiBreech Trial feasibility study: An implementation process evaluation. Birth. 2022; 00: 1- 10. doi: 10.1111/birt.12685 – The full study exploring the acceptability of proficient breech team care for women. Be sure to read the supplementary file containing quotes from women who participated in the research.
Walker S, Dasgupta T, Halliday A, & Reitter A (2021). Development of a core outcome set for effectiveness studies of breech birth at term (Breech-COS): a systematic review on variations in outcome reporting. European Journal of Obstetrics & Gynecology and Reproductive Biology.
Additional publications:
Walker S, Daelemans C, Gerhard-Nielsen K, Das S, Page L. Variations of cervical head entrapment in vaginal breech births: New insights on how to prevent, manage and resolve. Eur J Obstet Gynecol Reprod Biol. 2024;299:78-82. doi:10.1016/j.ejogrb.2024.05.039
Walker S, Dasgupta T, Hunter S, Reid S, Shennan A, Sandall J, Davies S, 2022. Preparing for the OptiBreech Trial: a mixed methods implementation and feasibility study. BJOG An Int. J. Obstet. Gynaecol. 129, 70. https://doi.org/10.1111/1471-0528.10_17178 – Poster presentation at RCOG World Congress 2022, presenting our results through 2021; one of the top-scoring posters chosen for Hot Topics.
Bresson J, Christie K, Walker S, 2023. Not too fast, not too slow: A review of historical trends in vaginal breech time management. Eur J Obstet Gynecol Reprod Biol 287, 216–220. https://doi.org/10.1016/j.ejogrb.2023.06.015
Roy R*, Gray C*, Prempeh-Bonsu CA and Walker S, 2023. What are women’s experiences of seeking to plan a vaginal breech birth? A systematic review and qualitative meta-synthesis [version 1; peer review: awaiting peer review]. NIHR Open Res 2023, 3:4 (https://doi.org/10.3310/nihropenres.13329.1) * Joint first authors
Walker, S., Roberts, P., Boulding Harriet, 2022. Breech Clinics and Specialist Midwives Toolkit [WWW Document]. OptiBreech Project Blog. URL https://optibreech.uk/2022/09/18/breech-clinics-and-specialist-midwives-toolkit/ (accessed 12.24.22).
Spillane E, Walker S and McCourt C. Optimal time intervals for vaginal breech births: a case-control study [version 2; peer review: 1 approved, 2 approved with reservations, 1 not approved]. NIHR Open Res 2022, 2:45 (https://doi.org/10.3310/nihropenres.13297.2)- Research by our lead investigator at Kingston Hospital.
Das S. (2023) Resurrecting a lost obstetric skill to reduce global maternal death. BMJ Global Health Blog. — Miss Das is our lead investigator at Queen Charlotte’s and Chelsea Hospital.
Timmons P, Wallis V, Walker S and Alleemudder D, 2022. Management of term breech presentation. Obstet Gynecol. 25(1):8-18. – An update article for professionals.
OptiBreech 