Hemianopsia is a clinical term used to describe the disruption of visual pathways within the central nervous system, resulting in the loss of half of the vertical visual field. This condition typically arises due to stroke, brain tumor, or traumatic brain injury. Hemianopsia can be highly disabling, restricting the patient’s capacity to navigate their surroundings, read, and operate a vehicle. Consequently, this condition often leads to decreased productivity and increased morbidity due to its impact on the visual pathway. Thus, understanding the functional anatomy of the visual field pathways and correlating visual fields, as well as carefully considering the patient’s history and physical examination, can aid in localizing pathological lesions within the central nervous system.Importantly, it is necessary to remain vigilant for hemianopsia, as both the patient and clinician may overlook the condition. Therefore, it is crucial to maintain a high index of suspicion and consider testing for patients at risk or with neurological findings and visual complaints. Although over half of patients with hemianopsia will experience spontaneous recovery within 1 month following an ischemic stroke, therapies are available to assist patients in adapting and compensating to their environment. Prompt evaluation and accurate diagnosis may identify treatable causes, such as acute ischemic stroke. This activity reviews the etiology, pathophysiology, evaluation, and management of hemianopsia. This activity also equips healthcare professionals with the essential knowledge to treat individuals with hemianopsia and enhance overall patient care.
- Provider:StatPearls, LLC
- Activity Link: https://www.statpearls.com/ArticleLibrary/viewarticle/22713
- Start Date: 2023-09-01 05:00:00
- End Date: 2023-09-01 05:00:00
- Credit Details: AMA PRA Category 1 Credit™️: 1.0 hours
Nursing: 1.0 hours
Pharmacy: 1.0 hours - MOC Credit Details: ABS - 1.0 Point; Credit Type(s): Accredited CME (ABS)
ABPATH - 1.0 Point; Credit Type(s): Lifelong Learning (ABPATH)
ABA - 1.0 Point; Credit Type(s): Lifelong Learning (ABA)
ABIM - 1.0 Point; Credit Type(s): Medical Knowledge (ABIM)
ABS - 1.0 Point; Credit Type(s): Self-Assessment (ABS)
ABP - 1.0 Point; Credit Type(s): Lifelong Learning and Self-Assessment (ABP) - 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, Critical Care Medicine, General Pediatrics, Geriatric Medicine, Hospital Medicine, Internal Medicine, Medical Oncology, Neuro Anesthesia, Neurocritical Care, Neuropathology (incl. Neuromuscular), Pediatric Critical Care Medicine, Pediatric Emergency Medicine, Pediatric Hematology-Oncology, Pediatric Neurology, Sports Medicine, Trauma