The Radiology Partners (RP) Neuroradiology National Subspecialty Division (NSD) presents our newest Rad to Rad Learning case. 

 


Peer Learning Opportunitymegaphone icon

Rapid expansion is common reaching maximum size at 36 hours resulting in neurologic deficits and death in up to 5% due to herniations.

Hyperdense biconvex unilateral extra axial collection adjacent to a skull fracture in 75% of cases.

A grayscale scan of a human skull viewed from the front, showing the outline of the skull and cranial cavity with no visible internal detail or abnormalities—a valuable example for Rad to Rad Learning in radiographic interpretation.

Two CT brain scans: the left shows a front-facing (coronal) view, and the right shows a horizontal (axial) view, both revealing brain structures in grayscale with bone shown in white—an ideal example for Rad to Rad Learning.


Practical Insights duplicate icon

    • Common “lucid interval” in up to 50% of cases.
    • Typically associated with arterial laceration, but up to 10% are venous.
    • Consider CTV if collection crosses suture.
    • Bilateral EDH have up to 15-20% mortality rate.

Bell iconTakeaway: Use bone window to look for fracture.

Shared to improve patient safety and healthcare delivery in the provision of radiology services. The circumstances and facts are changed, altered, or deidentified to preserve confidentiality. Privileges have not been waived.

The Neuroradiology National Subspecialty Division (NSD) is part of RP’s Clinical Value Team, whichworks to elevate patient care and enhance value through innovation, collaboration and education. To advance this goal, our radiologists and advanced practice providers are committed to sharing peer learning as valuable reminders and insights about what we encounter in our day-to-day practiceCheck back here and on XLinkedIn and Instagram to see these common cases and our findings.

Visit the Clinical Resources page for more cases and to see what we’ve developed to enhance best practice recommendations, elevate image quality and patient care and update current standards throughout RP’s network of practices, all to deliver excellent radiology services to patients, referring clinicians and client partners.

Rad to Rad Learning: Focused tips from our experts

Radiology Partners, through RP Clinical Services and its managed practices, together with Mosaic Clinical Technologies, Inc., its technology and AI division, is the leading provider of technology-enabled radiology services in the U.S., serving more than 3,400 hospitals and other healthcare facilities with high-quality radiology, technology and artificial intelligence solutions. As a physician-led and physician-owned practice, our mission is to transform radiology by innovating across clinical value, technology, and service, while elevating the role of radiology and radiologists in healthcare. For the latest news from RP, follow us on XLinkedInInstagramYouTube and the blog.

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