Overview
Skull fractures involve breaks in the cranial bone and are commonly observed in pediatric patients following head injuries, whether accidental or inflicted. Diagnosis and management require careful evaluation due to the unique healing process of skull fractures compared to other bones.Diagnosis
Key Diagnostic Criteria: History of head trauma, clinical signs of injury, and imaging findings.
Recommended Tests:
- Radiographic Imaging: Skull X-rays, with a 4-film series showing higher sensitivity compared to 2-film series 4.
- Computed Tomography (CT): Gold standard for definitive diagnosis 23.
- Bedside Ultrasound (US): Useful in emergency settings with sensitivity of 76.9% and specificity of 100% for detecting skull fractures 2.
- Point-of-Care Ultrasound (POCUS): Effective for identifying fractures with sensitivity of 90.9% and specificity of 85.2% in children under 2 years 3.
- Transillumination: Can detect enlarging skull fractures early in pediatric patients 6.Management
Initial Management:
- Stabilization: Ensure airway, breathing, and circulation are maintained.
- Neurological Assessment: Regular monitoring for signs of increased intracranial pressure or neurological deterioration.
Specific Interventions:
- Surgical Intervention: Indicated for depressed fractures, open fractures, or those with associated intracranial injuries 5.
- Observation: For minor linear fractures, close observation may suffice without immediate surgical intervention 1.Special Populations
Pediatrics:
- Skull fractures in children under 24 months may resolve radiographically without specific timelines; serial imaging may be necessary 1.
- Bedside and POCUS can aid in rapid diagnosis in emergency settings 23.
Comorbidities: No specific management adjustments mentioned for comorbidities in the provided abstracts.Key Recommendations
Utilize a 4-film radiographic series for increased sensitivity in diagnosing skull fractures in children 4 (Evidence: Moderate).
Employ bedside ultrasound by trained emergency physicians as a rapid diagnostic tool with high specificity for skull fractures 2 (Evidence: Moderate).
Consider serial radiographic imaging in pediatric patients under 24 months to monitor fracture healing due to lack of callus formation 1 (Evidence: Moderate).
Perform CT scans as the definitive diagnostic tool when bedside ultrasound is inconclusive 23 (Evidence: Strong).
Monitor pediatric patients with skull fractures closely for signs of complications such as growing fractures, requiring early transillumination 6 (Evidence: Weak).References
1 Harper NS, Eddleman S, Shukla K, Narcise MV, Padhye LJ, Peterson LJ et al.. Radiologic Assessment of Skull Fracture Healing in Young Children. Pediatric emergency care 2021. link
2 Choi JY, Lim YS, Jang JH, Park WB, Hyun SY, Cho JS. Accuracy of Bedside Ultrasound for the Diagnosis of Skull Fractures in Children Aged 0 to 4 Years. Pediatric emergency care 2020. link
3 Parri N, Crosby BJ, Mills L, Soucy Z, Musolino AM, Da Dalt L et al.. Point-of-Care Ultrasound for the Diagnosis of Skull Fractures in Children Younger Than Two Years of Age. The Journal of pediatrics 2018. link
4 Morrison J, Mâsse B, Ouellet P, Décarie JC, Gravel J. Four-film X-ray series is more sensitive than 2-film for diagnosis of skull fractures in children. Pediatric emergency care 2013. link
5 Prevedello DM, Doglietto F, Jane JA, Jagannathan J, Han J, Laws ER. History of endoscopic skull base surgery: its evolution and current reality. Journal of neurosurgery 2007. link
6 Kuhns LR, Nelson D, Deibert G. Transillumination detection of a growing skull fracture. American journal of diseases of children (1960) 1977. link
7 Ross G. Spontaneous elevation of a depressed skull fracture in an infant. Case report. Journal of neurosurgery 1975. link