A 7-year-old red-eared slider, 1.9 kg laid all 5  eggs. Pt 4/4
Channel: Dr David Sing
Date: 10/01/2019

The red-eared slider laid 5 eggs after oxytocin and calcium injections.
The eggs can be checked for embryos under the light. None were seen.

More details are at blog:
https://2010vets.blogspot.com/2019/01/3393-7-year-old-red-eared-slider-cannot.html

Update as at 2 Feb 2020. No more dystocia or difficulty in laying eggs naturally since the last visit.