Related Experiment Video
Updated: Dec 14, 2025

19:53
Single-stage Dynamic Reanimation of the Smile in Irreversible Facial Paralysis by Free Functional Muscle Transfer
Published on: March 1, 2015
106.3K
Reversible Peripheral Facial Nerve Palsy During Airplane Travel
Aerospace Medicine and Human Performance
|July 23, 2020
Summary
Facial baroparesis, a temporary facial nerve palsy, can occur from middle ear pressure changes during airplane travel. This case highlights the importance of considering baroparesis in travelers with sudden facial weakness.
Area of Science:
- Neurology
- Otolaryngology
Background:
- Facial baroparesis is a reversible facial nerve palsy linked to middle ear pressure fluctuations.
- It commonly occurs during activities like airplane ascent or scuba diving.
Observation:
- A 49-year-old female experienced transient right facial paresis and taste loss during air travel.
- Medical imaging revealed paranasal sinus inflammation and mastoid secretions.
Findings:
- The patient's symptoms resolved spontaneously.
- Treatment included nasal decongestants and antibiotics.
Implications:
- Facial baroparesis should be considered in patients with sudden facial weakness and a history of air travel or diving.
- It is crucial to differentiate facial baroparesis from transient ischemic attacks.
Related Concept Videos
Cranial Nerves: Types Part I
4.3K
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...
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...
4.3K
Cranial Nerves: Types Part II
4.1K
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,...
Facial Nerve (Cranial Nerve VII)
Cranial nerve VII, or the facial nerve,...
4.1K
Skeletal Muscle Relaxants: Therapeutic Uses
795
Skeletal muscle relaxants are used to relax muscle tone and alleviate painful muscle contractions. However, the choice of skeletal muscle relaxants depends on the duration of the surgical procedure in order to minimize potential side effects. Skeletal muscle relaxants like neuromuscular blocking agents [NMBAs] are commonly employed as adjuvants alongside general anesthetics in clinical settings. NMBAs are also used to maintain controlled ventilation during surgery of the larynx or pharynx...
795
Cranial Nerves: Overview and Anatomy
4.0K
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...
4.0K
Local Anesthetics: Clinical Application as Intravenous Regional Anesthesia
964
Intravenous regional anesthesia or the Bier block technique is used to anesthetize a specific limb or extremity. It uses exsanguinated or blood-drained vessels to transport local anesthetics or LAs to the peripheral nerve trunks. Lidocaine without vasoconstrictors like epinephrine is most commonly used for this technique. Other drugs used are prilocaine, ropivacaine, and chloroprocaine. Bupivacaine is not recommended for this technique due to its high cardiac toxicity.
One of the advantages of...
One of the advantages of...
964
Spinal Nerves: Plexus I
2.1K
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...
The Cervical Plexus
The cervical plexus, formed by the anterior rami of the first four...
2.1K

