Related Experiment Video
Updated: Nov 3, 2025

19:53
Single-stage Dynamic Reanimation of the Smile in Irreversible Facial Paralysis by Free Functional Muscle Transfer
Published on: March 1, 2015
106.1K
Bilateral Facial Palsy: A Clinical Approach
1Family Medicine, Schulich School of Medicine & Dentistry, Western University, London, CAN.
Cureus
|June 3, 2021
Summary
Bilateral facial palsy (BFP), a rare condition, often signals serious systemic illness. Prompt diagnosis and management are crucial for identifying the underlying cause and initiating appropriate treatment.
Area of Science:
- Neurology
- Ophthalmology
- Infectious Diseases
Background:
- Bilateral facial palsy (BFP) is a rare condition, comprising 0.3%-2.0% of all facial palsy cases.
- Unlike unilateral cases, BFP frequently indicates an underlying systemic disease, necessitating urgent medical evaluation.
- The broad differential diagnosis requires thorough history, physical examination, and investigations to determine the etiology.
Observation:
- Common causes include Lyme disease, Guillain-Barré syndrome, sarcoidosis, trauma, and Bell's palsy.
- Rapid onset BFP may suggest trauma, infections, or autoimmune disorders.
- Slowly progressive BFP can indicate neoplastic diseases.
Findings:
- Early empiric corticosteroids are often beneficial across various etiologies.
- Antivirals may be considered for patients with a history suggestive of viral prodrome.
- This paper details a case of puerperal BFP, exploring its diagnosis and management.
Implications:
- Highlights the importance of considering systemic diseases in BFP cases.
- Emphasizes the need for a systematic diagnostic approach to BFP.
- Provides insights into the management strategies for BFP, including corticosteroid and antiviral use.
Related Concept Videos
Muscles for Facial Expressions
3.5K
The craniofacial muscles are a collection of approximately 20 thin skeletal muscles situated beneath the skin of the face and scalp. These muscles, primarily responsible for the vast array of human facial expressions, originate from the bones or fibrous structures of the skull and extend outwards to connect with the skin. While most skeletal muscles in the body are enveloped in thick fascia, facial muscles generally have a more delicate fascial covering, with the buccinator muscle being a...
3.5K
Prosopagnosia
453
Prosopagnosia, also known as face blindness, is the inability to recognize faces. In severe cases, individuals with prosopagnosia may not recognize close family members, including parents and spouses, by their faces. For instance, someone with prosopagnosia might walk past their child in a crowd, only realizing their mistake upon noticing their child's distinctive backpack or favorite jacket. Prosopagnosia specifically impairs facial recognition, while the recognition of other objects or...
453

