Category Radiology

Abscess, Spinal Cord

KEY FACTS Terminology Infection of spinal cord with necrosis Very rare, typically associated with dermal sinus in children You’re Reading a Preview Become a Clinical Tree membership for Full access and enjoy Unlimited articles Become membership If you are a…

Paraspinal Abscess

KEY FACTS Terminology Paraspinal phlegmon surrounding peripherally enhancing fluid collections You’re Reading a Preview Become a Clinical Tree membership for Full access and enjoy Unlimited articles Become membership If you are a member. Log in here

Pyogenic Osteomyelitis

KEY FACTS Terminology Definition: Bacterial suppurative infection of vertebrae and intervertebral disc Synonyms: Pyogenic spondylodiscitis, disc space infection Imaging Ill-defined hypointense T1 vertebral marrow with loss of endplate definition on both sides of disc Loss of disc height and abnormal…

Pathways of Spread

Anatomy-Based Imaging Issues Spread of infection may occur along one of many different tracts, including direct extension , lymphatic spread , hematogenous spread , and along the cerebrospinal fluid pathways . Direct extension , as its name implies, occurs when…