Well podcast family, we are back with another installment of our “You ask, We answer” edition. We've got 2 fascinating and real-world clinical conundrums in this episode, both suggested by two separate podcast family members. The first has to do with RH IG maternal administration. Here's the question: If a patient receives routine, prophylactic RH IG at 28 weeks but then has maternal trauma say 1 or 2 weeks after, does she still require an additional dose of RH IG? That's a good question because it's not as intuitive as you would think. We will explain in this episode and there is a bit of a contradiction in the guidance. The second question has to do with finding an asymptomatic uterine rupture at cesarean section. Is there such a thing as a “partial” (silent) uterine rupture? There's recent data from 2025 about this. Listen in for details.

1. ACOG PB 181; 2017.

2. Baek S, Froese V, Morgenstern B. Risk Profiles and Outcomes of Uterine Rupture: A Retrospective and Comparative Single-Center Study of Complete and Partial Ruptures. J Clin Med. 2025 Jul 15;14(14):4987. doi: 10.3390/jcm14144987. PMID: 40725680; PMCID: PMC12295210.

3. Vandenberghe G, Bloemenkamp K, Berlage S, Colmorn L, Deneux-Tharaux C, Gissler M, Knight M, Langhoff-Roos J, Lindqvist PG, Oberaigner W, Van Roosmalen J, Zwart J, Roelens K; INOSS (the International Network of Obstetric Survey Systems). The International Network of Obstetric Survey Systems study of uterine rupture: a descriptive multi-country population-based study. BJOG. 2019 Feb;126(3):370-381. doi: 10.1111/1471-0528.15271. Epub 2018 Jun 12. PMID: 29727918.