Cosy I think the problem is that up til now, there was seen as no need to continue further investigations after the initial diagnosis because the idea that ongoing fractures not visible on X-rays could be occurring was not known to be true. In other words, the scan itself was seen as proof, and so no further investigations, medical or otherwise would necessarily occur although the child might well have gone on to have further hidden fractures (remember, they only usually presented with one suspect fracture, but then scanning found numerous unsuspected ones).
Also, some had not had Vit D testing at the time of fracture and some had- the Bristol mum had both Vit D testing and the fractures had carried on, in some ways luckily for her because this led them to suspect genetic issues.
I can't say whether these particular examples are examples of this, their guilt is not ascertainable, but the point is that court-appointed medical experts are often extremely dogmatic about their opinions like a lot of consultants and this is a lot more persuasive than the poor gibbering parents who can't explain anything. And, if you have a closed court system, and you can't see what the experts said, how many times they testified, what they got paid, and the outcomes of other cases, then it is deeply unfair. Now I know about this- if I, god forbid, had a child who had an unexplained fracture, the first thing I would be doing in hospital is asking for Vit D testing, as well as calling that family lawyer and getting previous cases to look at. Knowing that in fact, it is far from certain that multiple fractures always mean abuse means that all the times these court experts stood and said the opposite, they were wrong, even if the individual cases were guilty or not. And, it is partly a function of a secretive system.
I do agree about showing the adopted little baby's face though, totally wrong.