Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Muscles for Facial Expressions01:14

Muscles for Facial Expressions

5.7K
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...
5.7K
Prosopagnosia01:24

Prosopagnosia

1.3K
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...
1.3K
Cranial Nerves: Types Part I01:14

Cranial Nerves: Types Part I

5.9K
Cranial nerves are responsible for transmitting motor and sensory information between the brain and various parts of the body. There are twelve pairs of cranial nerves, with the first six being essential in sensory perception, motor control, and autonomic functions related to the head and neck.
Olfactory Nerve (Cranial Nerve I)
The olfactory nerve, or cranial nerve I, is unique as it is purely sensory and dedicated to the sense of smell. This nerve originates in the olfactory epithelium of the...
5.9K
Cranial Nerves: Types Part II01:22

Cranial Nerves: Types Part II

5.2K
Cranial nerves are responsible for transmitting motor and sensory information between the brain and various parts of the body. There are twelve pairs of cranial nerves. While the first six innervate the head and neck, the latter six nerves innervate the head and neck, as well as organs and tissues in the thoracic and abdominal cavities. They facilitate communication, expression, and autonomic control within the human body.
Facial Nerve (Cranial Nerve VII)
Cranial nerve VII, or the facial nerve,...
5.2K
Cranial Nerves: Overview and Anatomy01:19

Cranial Nerves: Overview and Anatomy

5.4K
The cranial nerves are an important part of the complex network of nerves in the human body. These nerves emerge directly from the brain and are responsible for transmitting essential information between the brain and various parts of the head and neck. There are 12 pairs of cranial nerves, systematically numbered using Roman numerals from I to XII, beginning from the anterior and moving to the posterior of the brain. Each cranial nerve is uniquely identified by names that reflect its function...
5.4K
Spinal Nerves: Plexus I01:22

Spinal Nerves: Plexus I

3.3K
Nerve plexuses are networks of interlacing nerves that serve as communication hubs to distribute and organize nerve action across various body regions. The nerve plexuses are organized into the cervical plexus located in the neck region, brachial plexus in the shoulder area, lumbar plexus found in the lower back, sacral plexus situated in the pelvis, and coccygeal plexus located in the coccygeal region.
The Cervical Plexus
The cervical plexus, formed by the anterior rami of the first four...
3.3K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Opioid Use and Pain Resolution for Acute Pain Among Opioid-Naive Patients.

JAMA network open·2026
Same author

Acute pain pathways: protocol for a prospective cohort study.

BMJ open·2022
Same author

Integrating Psychiatric Care into Primary Care Practice.

Primary care·2016
Same author

Abnormal uterine bleeding.

American family physician·2004

Related Experiment Video

Updated: May 3, 2026

Single-stage Dynamic Reanimation of the Smile in Irreversible Facial Paralysis by Free Functional Muscle Transfer
19:53

Single-stage Dynamic Reanimation of the Smile in Irreversible Facial Paralysis by Free Functional Muscle Transfer

Published on: March 1, 2015

104.7K

Common questions about Bell palsy.

Janet R Albers1, Stephen Tamang2

  • 1Southern Illinois University-Springfield Family Medicine Residency Program, Springfield, IL, USA.

American Family Physician
|February 11, 2014
PubMed
Summary
This summary is machine-generated.

Bell palsy, an acute facial nerve condition, typically resolves with steroid treatment. Routine testing for diabetes or Lyme disease is not advised unless other symptoms are present.

More Related Videos

Facial Nerve Surgery in the Rat Model to Study Axonal Inhibition and Regeneration
05:04

Facial Nerve Surgery in the Rat Model to Study Axonal Inhibition and Regeneration

Published on: May 5, 2020

7.1K
Structured Motor Rehabilitation After Selective Nerve Transfers
09:34

Structured Motor Rehabilitation After Selective Nerve Transfers

Published on: August 15, 2019

24.7K

Related Experiment Videos

Last Updated: May 3, 2026

Single-stage Dynamic Reanimation of the Smile in Irreversible Facial Paralysis by Free Functional Muscle Transfer
19:53

Single-stage Dynamic Reanimation of the Smile in Irreversible Facial Paralysis by Free Functional Muscle Transfer

Published on: March 1, 2015

104.7K
Facial Nerve Surgery in the Rat Model to Study Axonal Inhibition and Regeneration
05:04

Facial Nerve Surgery in the Rat Model to Study Axonal Inhibition and Regeneration

Published on: May 5, 2020

7.1K
Structured Motor Rehabilitation After Selective Nerve Transfers
09:34

Structured Motor Rehabilitation After Selective Nerve Transfers

Published on: August 15, 2019

24.7K

Area of Science:

  • Neurology
  • Otolaryngology

Background:

  • Bell palsy is an acute, unilateral facial nerve disorder causing sudden muscle weakness.
  • Diagnosis is primarily clinical, with specific testing for comorbidities like diabetes mellitus or Lyme disease not routinely recommended.

Purpose of the Study:

  • To outline the diagnostic and management strategies for Bell palsy.
  • To clarify the role of specific tests and treatments in Bell palsy cases.

Main Methods:

  • Clinical review of diagnostic criteria and treatment efficacy for Bell palsy.
  • Evaluation of evidence for adjunctive therapies and investigations.

Main Results:

  • Steroids are the primary treatment, improving symptom resolution.
  • Antiviral agents offer limited benefit, potentially aiding severe cases with steroids.
  • Imaging like MRI is reserved for atypical presentations to exclude other causes.
  • Surgery for prolonged paralysis may prevent ocular complications, but facial nerve decompression is rare.

Conclusions:

  • Bell palsy management prioritizes steroid therapy.
  • Diagnostic workup should be guided by clinical presentation, avoiding routine testing for diabetes or Lyme disease.
  • Physical therapy modalities show no significant benefit.