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Fractures in the first year of life. A diagnostic dilemma
Insights
Infant fractures, including skull and extremity types, were analyzed. Nonaccidental trauma (child abuse) was the cause in 56% of cases, a higher incidence than previously reported for this age group.
Area of Science:
- Pediatrics
- Orthopedics
- Forensic Medicine
Background:
- Infant fractures are a significant clinical concern, with varying reported etiologies.
- Distinguishing between accidental and nonaccidental (child abuse) causes is crucial for patient welfare.
Purpose of the Study:
- To analyze the characteristics and causes of fractures in infants within the first year of life.
- To compare skull fractures with extremity fractures in terms of age of occurrence and etiology.
- To investigate the incidence of accidental versus nonaccidental trauma as causes of infant fractures.
Main Methods:
- Retrospective study of 34 infants with 55 fractures (21 skull, 19 extremity) in the first year of life.
- Categorization of fracture causes into accidental and nonaccidental (child abuse).
- Comparison of demographic and fracture-related data between different fracture types and etiological groups.
Main Results:
- Extremity fractures occurred at a significantly younger age than skull fractures.
- Nonaccidental trauma (child abuse) accounted for 56% of fractures, exceeding previous reports.
- No significant differences were observed in age, sex distribution, or fracture numbers between accidental and nonaccidental groups.
- Eight patients had constitutional abnormalities contributing to fractures, with no significant differences compared to normal patients.
Conclusions:
- Infant fractures, particularly nonaccidental trauma, represent a substantial public health issue.
- Early identification and intervention are critical for infants sustaining fractures.
- Further research is warranted to understand the complex interplay of factors contributing to infant fractures.
Abstract:
Thirty-four patients with 55 fractures in the first year of life were studied. There were 189 patients with 21 skull fractures and 16 patients with 19 extremity fractures. Extremity fractures occurred at a significantly younger age than did skull fractures. Cause was defined as accidental in 15 patients (44%) and nonaccidental (child abuse) in 19 patients (56%), representing a greater incidence of accidental cause than previous reports indicated in this age group. There were no significant differences between the two groups with regard to mean age, percentage of girls, number of fractures per patient, and distribution of fractures. Eight patients had notable constitutional abnormalities contributing to the causes of their fractures. There was no difference between this group and normal patients with regard to mean age, percentage of girls, distribution of fractures, and number of fractures per patient.