Chiari malformation type 1, or Chiari 1 malformation, is the more common variant of Chiari malformations, defined as a spectrum of hindbrain abnormalities involving the cerebellum, brainstem, skull base, and cervical cord. Chiari 1 malformation is characterized by the caudal descent of the cerebellar tonsils through the foramen magnum. In Chiari 1 malformation, the primary pathophysiology is tonsillar invagination and direct compression of neurological structures within the foramen magnum and upper spinal cord, with obstruction of cerebrospinal fluid (CSF) and potentially associated syringomyelia. Clinically, Chiari 1 malformation can be an asymptomatic hindbrain hernia or manifest from late childhood to adulthood with tussive headaches and focal neurological manifestations. Magnetic resonance imaging (MRI) is the preferred diagnostic modality to evaluate for Chiari 1 malformation, depicting craniocervical junction anatomy and secondary complications (eg, hydrocephalus or syringomyelia). Chiari 1 malformation management combines conservative and surgical approaches through a multimodal dynamic strategy. This activity for healthcare professionals aims to enhance learners’ competence in selecting appropriate diagnostic tests, managing Chiari 1 malformation, and fostering effective interprofessional teamwork to improve outcomes.
- Provider:StatPearls, LLC
- Activity Link: https://www.statpearls.com/ArticleLibrary/viewarticle/19396
- Start Date: 2023-09-01 05:00:00
- End Date: 2023-09-01 05:00:00
- Credit Details: AMA PRA Category 1 Credit™️: 1.5 hours
Nursing: 1.5 hours
Pharmacy: 1.5 hours - MOC Credit Details: ABS - 1.5 Point; Credit Type(s): Accredited CME (ABS)
ABPATH - 1.5 Point; Credit Type(s): Lifelong Learning (ABPATH)
ABA - 1.5 Point; Credit Type(s): Lifelong Learning (ABA)
ABIM - 1.5 Point; Credit Type(s): Medical Knowledge (ABIM)
ABS - 1.5 Point; Credit Type(s): Self-Assessment (ABS)
ABP - 1.5 Point; Credit Type(s): Lifelong Learning and Self-Assessment (ABP)
ABOHNS - 1.5 Point; Credit Type(s): Self-Assessment (ABOHNS) - Commercial Support: No
- Activity Type: Enduring Material
- CME Finder Type: Online Learning
- Fee to Participate: Variable
- Measured Outcome: Learner Knowledge, Learner/Team Competence
- Provider Ship: Directly Provided
- Registration: Open to all
- Specialty: Adolescent Medicine, Cardiovascular Disease, Developmental-Behavioral Pediatrics, Gastroenterology, General Otolaryngology, General Pediatrics, General Surgery, Hospital Medicine, Internal Medicine, Molecular Genetic Pathology, Neonatal-Perinatal Medicine, Neurodevelopmental Disabilities, Neuropathology (incl. Neuromuscular), Pain Medicine, Pediatric Cardiology, Pediatric Emergency Medicine, Pediatric Gastroenterology, Pediatric Neurology, Sleep Medicine