Related Experiment Video
Updated: Jul 20, 2026

Intracerebroventricular and Intravascular Injection of Viral Particles and Fluorescent Microbeads into the Neonatal Brain
Published on: July 24, 2016
MRI features of an infected cephalhaematoma in a neonate
Ming-Hong Chen1, Jiao-Chiao Yang, Jin-Shan Huang
1Institute of Biomedical Engineering, National Yang-Ming University, Taipei, Taiwan.
Abstract:
Bacterial infection of a cephalhaematoma is rare and has been associated with needle aspiration of the haematoma, placement of scalp electrodes and systemic sepsis. Clinical diagnosis of infected cephalhaematoma is difficult without obvious evidence of local infection. The role of imaging in differentiating infected from non-infected cephalhaematoma has not been clearly established. Needle aspiration is considered mandatory for suspected cases. In this report, we present the magnetic resonance imaging (MRI) findings of a 23-day-old neonate with an infected cephalhaematoma. Cephalhaematoma is a subperiosteal accumulation of blood, thus the diagnosis of infected cephalhaematoma was made as the MRI showed an accumulation of blood under thick, contrast-enhancing periosteum in the presented case. Without a diagnostic puncture, the decision for surgical intervention was made before complicating osteomyelitis developed. Early intervention with simple incision and drainage resulted in prompt improvement.
Insights
Infection of cephalhaematoma in neonates is rare. Magnetic resonance imaging (MRI) aids in diagnosing infected cephalhaematoma, enabling early surgical intervention to prevent complications like osteomyelitis.
Area of Science:
- Neonatal Medicine
- Pediatric Radiology
- Infectious Diseases
Background:
- Cephalhaematoma, a subperiosteal blood collection, can become infected, though rarely.
- Clinical diagnosis of infected cephalhaematoma is challenging due to subtle local infection signs.
- The utility of imaging in distinguishing infected from non-infected cephalhaematoma remains unclear.
Observation:
- This report details magnetic resonance imaging (MRI) findings in a 23-day-old neonate with infected cephalhaematoma.
- MRI revealed a subperiosteal blood accumulation beneath a thickened, contrast-enhancing periosteum.
- The neonate presented with clinical signs suggestive of infection.
Findings:
- MRI findings were crucial in diagnosing infected cephalhaematoma.
- The characteristic MRI appearance of a thickened, enhancing periosteum over a subperiosteal hematoma confirmed infection.
- Diagnostic needle aspiration was not performed prior to surgical intervention.
Implications:
- Early diagnosis and intervention for infected cephalhaematoma are critical.
- MRI can be a valuable tool in diagnosing infected cephalhaematoma, guiding timely surgical management.
- Prompt surgical intervention, such as incision and drainage, can prevent severe complications like osteomyelitis.
Related Concept Videos
Bacterial Meningitis I: Introduction
Magnetic Resonance Imaging
Brain Abscess l: Introduction
Viral Meningitis
