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Related Concept Videos

Spinal Cord01:26

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The Spinal Cord01:54

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The spinal cord is the body’s major nerve tract of the central nervous system, communicating afferent sensory information from the periphery to the brain and efferent motor information from the brain to the body. The human spinal cord extends from the hole at the base of the skull, or foramen magnum, to the level of the first or second lumbar vertebra.
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Spinal Cord: Information Processing01:10

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The spinal cord is an integral hub for motor and sensory information that enables the brain to communicate with the peripheral nervous system (PNS). This communication consists of relaying sensory data and transmission of motor commands.
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Spinal Nerves: Plexus II01:21

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The plexuses of the lower body include the lumbar, sacral, and coccygeal plexuses, which innervate the abdomen, pelvis, legs, and coccygeal region. These plexuses control the transmission of sensory information and coordinate motor functions of the lower body.
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The cranial and spinal meninges are complex protective structures surrounding the central nervous system (CNS), consisting of the brain and spinal cord. These meninges consist of the dura mater, the arachnoid mater, and the pia mater. They protect the CNS, provide structural support, and aid in circulating cerebrospinal fluid (CSF).
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Spinal nerves are pivotal conduits in the nervous system, bridging the central nervous system (CNS) with the peripheral nervous system (PNS). These nerves enable a complex communication network between the brain, spinal cord, and the rest of the body, facilitating sensory input, motor output, and autonomic functions.
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Posterior Semicircular Canal Approach for Inner Ear Gene Delivery in Neonatal Mouse
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Beyond the Spinal Canal.

Prashant Raghavan1, Jessica Record1, Lorenna Vidal1

  • 1Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, 655 W. Baltimore St, Baltimore, MD 21201, USA.

Radiologic Clinics of North America
|February 3, 2019
PubMed
Summary
This summary is machine-generated.

Radiologists frequently find incidental extraspinal abnormalities on spinal imaging. Recognizing clinically insignificant findings prevents unnecessary patient interventions and healthcare costs.

Keywords:
ExtraspinalIncidental findingSpinal abnormalitySpinal imaging

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Area of Science:

  • Radiology
  • Medical Imaging
  • Incidental Findings

Background:

  • Cross-sectional spinal imaging frequently reveals extraspinal abnormalities.
  • Many extraspinal findings are incidental and asymptomatic.
  • Distinguishing significant from insignificant findings is crucial for patient care.

Purpose of the Study:

  • To provide guidance on managing commonly encountered extraspinal findings during spinal imaging.
  • To help radiologists differentiate clinically significant abnormalities from incidental ones.
  • To prevent unnecessary patient interventions.

Main Methods:

  • Review of common extraspinal findings on spinal imaging.
  • Analysis of clinical significance and management recommendations.
  • Synthesis of current guidelines for follow-up and intervention.

Main Results:

  • Identification of numerous extraspinal abnormalities during spinal imaging.
  • Categorization of findings based on clinical significance.
  • Development of a practical management and follow-up strategy.

Conclusions:

  • Radiologists must differentiate significant extraspinal findings from incidental ones.
  • Appropriate management prevents unnecessary, costly, and potentially harmful interventions.
  • This guidance aids in optimizing patient care and resource utilization.