12 September Case Updates Known unknowns and the non-accidental injury hypothesis Non-accidental injury, 09. Being instructed as a Single Joint Expert, 13. Experts Discussions and Joint Statements, 15. Giving Oral Evidence, 16. Criticism and Complaints, Known unknowns, Metaphyseal corner fractures, Protein pump inhibitors The detail of this judgment will mainly be of interest to paediatricians, radiologists and clinical pharmacologists as it is another case in which there has been an issue as to the effects of proton pump inhibitors on bone growth. There are some learning points of more general application arising out of the criticisms of the experts and particularly relevant to all single joint experts, not just jointly appointed experts in the Family Court. Re M (A Child) (Non-Accidental Injuries; Wider Canvas) [2024] EWFC 209 (B)