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

Neural Regulation01:37

Neural Regulation

39.2K
Digestion begins with a cephalic phase that prepares the digestive system to receive food. When our brain processes visual or olfactory information about food, it triggers impulses in the cranial nerves innervating the salivary glands and stomach to prepare for food.
39.2K
Disorders of the Male Reproductive System01:20

Disorders of the Male Reproductive System

359
Men's health issues are increasingly recognized as significant, with several conditions posing common threats. Among these, testicular cancer is especially prevalent in younger men, particularly those aged 20 to 35 years. The disease often manifests as a painless mass in the testicles, sometimes accompanied by a sensation of heaviness or a dull ache.
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra....
359
Neurochemical Transmission: Sites of Drug Action01:26

Neurochemical Transmission: Sites of Drug Action

2.2K
Neurochemical transmission, the conduction of electrical impulses between neurons mediated by neurotransmitters, plays a vital role in various physiological processes. Autonomic drugs exert their effects by modulating neurotransmission within the autonomic nervous system. For instance, drugs such as hemicholinium block the precursor uptake necessary for synthesizing acetylcholine, an essential autonomic neurotransmitter. Following synthesis, neurotransmitters are stored in vesicles. Metyrosine...
2.2K
Nondepolarizing (Competitive) Neuromuscular Blockers: Pharmacological Actions01:27

Nondepolarizing (Competitive) Neuromuscular Blockers: Pharmacological Actions

401
Nondepolarizing neuromuscular blockers prevent the membrane depolarization of muscle cells and inhibit muscle contraction. These are usually administered with anesthetics to achieve complete muscle relaxation. Upon administration, these drugs first block the small, rapidly contracting muscles of the face and hands, followed by the larger muscles of the trunk and the intercostal muscles. The diaphragm is the last muscle to be affected.
Although all competitive neuromuscular blockers are designed...
401
Drugs Acting on Autonomic Ganglia: Blockers01:28

Drugs Acting on Autonomic Ganglia: Blockers

979
Ganglionic blockers inhibit autonomic activity by blocking nicotinic receptors in the autonomic ganglia, suppressing impulse transmission. These blockers lack selectivity between sympathetic and parasympathetic ganglia and are ineffective as neuromuscular junction antagonists. They can be categorized into two groups:
979
Male Sexual Response: Erection & Ejaculation01:17

Male Sexual Response: Erection & Ejaculation

1.8K
Sexual stimulation can take various forms, such as physical touch and visual or auditory cues. When this happens, the parasympathetic reflex in the sacral portion of the spinal cord is activated. This reflex stimulates the release of nitric oxide (NO), which then dilates the arterioles in the penis, increasing blood flow to the erectile tissues - the corpora cavernosa and corpus spongiosum.
The blood filling the erectile tissues compresses the veins, which helps to prevent blood from leaving...
1.8K

You might also read

Related Articles

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

Sort by
Same author

Introduction.

Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.]·2026
Same author

GLP-1 Receptor Agonists in the Male Aesthetic Practice: Opportunities for the Dermatologic Surgeon.

Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.]·2026
Same author

Targeting Inflammation and Fibrosis in Lipedema: The Potential Role of Glucagon-like Peptide-1 Receptor Agonist Therapies.

Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.]·2026
Same author

GLP-1 Receptor Agonists and Oral-Facial Aesthetics: The Intersection of Dentistry and Dermatologic Surgery.

Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.]·2026
Same author

Deoxycholic acid treatment for HIV-associated dorsocervical fat pad.

JAAD case reports·2026
Same author

Informed or influenced: Ethical challenges of adolescent lip filler procedures.

Journal of the American Academy of Dermatology·2026
Same journal

A Comprehensive Review of Dermal Fillers and Biostimulators for Neck Rejuvenation.

Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.]·2026
Same journal

Reconstruction of a Defect Involving the Upper Lip, Alar Base, and Medial Cheek.

Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.]·2026
Same journal

Extramammary Paget Disease: A Single-Center, Clinical Analysis.

Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.]·2026
Same journal

Frozen Section Biopsy as a Real-Time Decision-Support Tool in Dermatologic Surgery: A Retrospective Review.

Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.]·2026
Same journal

MSH6-Associated Muir-Torre Syndrome Diagnosed in the Setting of Cutaneous Squamous Cell Carcinoma.

Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.]·2026
Same journal

How We Do It: Selection of Hidradenitis Suppurativa Lesions for Deroofing Based on Surface Contour.

Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.]·2026
See all related articles

Related Experiment Video

Updated: Jun 15, 2025

Nerve-sparing Mid-urethral Obstruction NeMO in Female Small Rodents
07:42

Nerve-sparing Mid-urethral Obstruction NeMO in Female Small Rodents

Published on: April 25, 2017

9.6K

Neuromodulators in Men.

Ardalan Minokadeh1, Seth L Matarasso2, Derek H Jones1

  • 1Skin Care and Laser Physicians of Beverly Hills, Los Angeles, California.

Dermatologic Surgery : Official Publication for American Society for Dermatologic Surgery [Et Al.]
|August 28, 2024
PubMed
Summary
This summary is machine-generated.

Men are increasingly seeking botulinum toxin (BoNT) treatments for cosmetic reasons. Understanding unique male facial anatomy and adjusting dosages are key for effective wrinkle reduction and desired outcomes.

More Related Videos

Dissection of Pelvic Autonomic Ganglia and Associated Nerves in Male and Female Rats
09:48

Dissection of Pelvic Autonomic Ganglia and Associated Nerves in Male and Female Rats

Published on: March 7, 2020

14.8K
Intracavernous Pressure Recording in a Cavernous Nerve Injury Rat Model
05:48

Intracavernous Pressure Recording in a Cavernous Nerve Injury Rat Model

Published on: September 20, 2021

1.5K

Related Experiment Videos

Last Updated: Jun 15, 2025

Nerve-sparing Mid-urethral Obstruction NeMO in Female Small Rodents
07:42

Nerve-sparing Mid-urethral Obstruction NeMO in Female Small Rodents

Published on: April 25, 2017

9.6K
Dissection of Pelvic Autonomic Ganglia and Associated Nerves in Male and Female Rats
09:48

Dissection of Pelvic Autonomic Ganglia and Associated Nerves in Male and Female Rats

Published on: March 7, 2020

14.8K
Intracavernous Pressure Recording in a Cavernous Nerve Injury Rat Model
05:48

Intracavernous Pressure Recording in a Cavernous Nerve Injury Rat Model

Published on: September 20, 2021

1.5K

Area of Science:

  • Aesthetic medicine
  • Facial anatomy
  • Neuromodulator treatments

Background:

  • Botulinum toxin treatments are increasingly popular among men for cosmetic enhancement.
  • Workplace competition and a desire for youthfulness drive this trend.
  • Unique male facial anatomy requires specialized consideration for treatment.

Purpose of the Study:

  • To analyze the peer-reviewed literature on male facial anatomy concerning neuromodulator treatments.
  • To emphasize studies involving male subjects and botulinum toxin type A.

Main Methods:

  • Literature review of peer-reviewed studies.
  • Focus on male subjects and botulinum toxin type A applications.
  • Analysis of anatomical differences impacting treatment.

Main Results:

  • Anatomical differences in muscle mass and contraction patterns necessitate tailored treatment approaches.
  • Men often require higher botulinum toxin doses, potentially double the standard for women, especially for glabellar lines.
  • Precise dosage and placement are crucial for treating the frontalis muscle to prevent brow ptosis; lateral canthal wrinkles are a common initial concern.

Conclusions:

  • Successful botulinum toxin outcomes in men depend on understanding facial anatomy, individualized treatment plans, and appropriate dosing.
  • Further research is needed to optimize protocols for male patients.