Clinical Report: Is There an Increased Risk of Metaphyseal Fractures in Infants with Osteogenesis Imperfecta?
Overview
This systematic review evaluates the prevalence of metaphyseal fractures in infants with osteogenesis imperfecta (OI) under 2 years of age. The findings indicate limited evidence regarding the predisposition to such fractures in this population.
Background
Osteogenesis imperfecta (OI) is a rare genetic disorder characterized by fragile bones and a high incidence of fractures. Understanding the relationship between OI and metaphyseal fractures is crucial, particularly in the context of evaluating suspected child abuse in infants. Metaphyseal fractures are often considered indicators of inflicted injury, necessitating careful assessment in young children.
Data Highlights
Only four articles were included in the review, with findings as follows:
4 out of 41 children with OI aged between 1 day and 3 years had metaphyseal fractures.
A case series included a 16-month-old boy with three metaphyseal fractures.
A 7-month-old girl had two corner fractures suspected to be due to OI and abuse.
A pair of siblings with type XI OI had metaphyseal fractures.
Key Findings
There is limited evidence that OI predisposes infants to metaphyseal fractures.
Physical abuse should be considered in infants with metaphyseal fractures, even with a confirmed OI diagnosis.
Only one case of metaphyseal fracture linked to OI was identified in the literature.
Further studies are needed to clarify the relationship between OI and metaphyseal fractures.
Clinical Implications
Healthcare professionals should consider the possibility of physical abuse in infants presenting with metaphyseal fractures, regardless of OI diagnosis.
Conclusion
The review concludes that the evidence linking OI to metaphyseal fractures is limited.
