Bone Abstracts

Type V OI is characterised by interosseous membrane calcification and hyperplastic callus formation, but the infantile phenotype is less well recognised. In 2012 Arundel et al. described distinctive radiographic changes in an infant with type V OI. We report two further male infants (with genetic confirmation of type V OI) confirming the highly characteristic and consistent radiographic appearances that should aid early diagnosis.Case 1 – P...

Background: Anorexia nervosa (AN) presenting in childhood can have devastating implications for growth, puberty, menstruation and bone health. It may lead to altered bone structure and inadequate acquisition of bone mass with increased risk of fracture.Objective: To describe growth, pubertal and bone mineral density data in a cohort of adolescents with AN managed in a tertiary metabolic bone service.Methods: 62 adolescent females w...

Background: A 15 year old boy with antenatally diagnosed osteogenesis imperfecta (OI) was reviewed following concerns about poor linear growth, lack of pubertal development and persistent deciduous teeth. He had a history of crush fractures of L1–L2 and previous intra-medullary rodding of his right femur and had been on oral bisphosphonates (Risedronate 70 mg once weekly). He was significantly short (height SDS −4.9), substantially below his genetic potential (targe...