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

Excess Pressure Inside a Drop and a Bubble01:13

Excess Pressure Inside a Drop and a Bubble

3.4K
The shape of a small drop of liquid can be considered spherical, neglecting the effect of gravity. This drop can further be considered as two equal hemispherical drops put together due to surface tension. The forces acting on the spherical drop are due to the pressure of the liquid inside the drop, the pressure due to air outside the drop, and the force due to the surface tension acting on the two hemispherical drops.
3.4K
Skin Cancer01:30

Skin Cancer

5.8K
Skin cancer is a type of cancer that occurs when there is an abnormal growth of skin cells, usually triggered by damage to the DNA within the skin cells. It is primarily caused by exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. Skin cancer is the most common type of cancer worldwide, and its incidence continues to rise.
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
5.8K
Sensory Functions of the Skin01:16

Sensory Functions of the Skin

8.0K
The skin is the largest organ of the human body and plays a crucial role in our sensory perception. It contains a vast network of sensory receptors that contribute to the skin's protective function by perceiving physical, biological, and environmental cues and generating relevant responses.
There are two main categories of receptors on the skin: capsulated and non-capsulated. The non-capsulated ones are mainly the pain receptors. The capsulated ones can be further categorized based on the...
8.0K
Skin Diseases and Disorders01:23

Skin Diseases and Disorders

5.2K
Skin is the first line of defense and encounters a variety of microbes. Some pathogenic strains are often the cause of a broad range of infections of the skin and other body systems. These conditions can affect people of all ages and may have different causes, including genetic factors, infections, autoimmune reactions, environmental factors, and lifestyle choices.
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
5.2K
Role of Skin in Vitamin D Synthesis01:23

Role of Skin in Vitamin D Synthesis

7.6K
The skin plays a crucial role in the synthesis of vitamin D, a vital nutrient for various physiological processes in the body. Vitamin D is unique because it can be synthesized in the skin through a series of chemical reactions triggered by exposure to ultraviolet B (UVB) radiation from sunlight.
The solar UV B rays (290-315 nm) are absorbed by the skin, and 7-dehydrocholesterol (provitamin D3) photolyzes it to previtamin D3, which undergoes a rapid transformation to vitamin...
7.6K
Accessory Structures of the Skin: Nails01:05

Accessory Structures of the Skin: Nails

3.2K
Nails are one of the important accessory structures of the skin. They are hard, protective structures that cover the dorsal surface of the distal phalanges of fingers and toes. Nails are composed of specialized keratinized cells and serve various functions, including protection, sensation, and manual dexterity.
The main components of a nail include the following.
Nail Plate: The nail plate is the visible portion of the nail that extends beyond the fingertips or toes. It is a hard, translucent...
3.2K

You might also read

Related Articles

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

Sort by
Same author

Treating Tear Trough Deformity: Transconjunctival Blepharoplasty with Fat Pad Repositioning and Fixation in the Intranasal Mucosa-18 Years' Experience.

Aesthetic plastic surgery·2019
Same author

Laser lipolysis: flaccidity under control.

Aesthetic plastic surgery·2002
Same journal

Comparison of Dorsal Preservation Rhinoplasty and Dorsal Hump Reduction Rhinoplasty: A Systematic Review and Meta-Analysis of Postoperative Outcomes.

Aesthetic plastic surgery·2026
Same journal

Body Image as a Mediating Mechanism in the Association Between Media Literacy and Acceptance of Cosmetic Surgery Among Young Adults.

Aesthetic plastic surgery·2026
Same journal

Evolution of Facial Assessment in Aesthetic Medicine: 3D Imaging, Digital Analysis, and Patient-Reported Outcomes.

Aesthetic plastic surgery·2026
Same journal

From Etiology to Aesthetic Surgery: Mapping Knowledge Domains and Emerging Trends in Gynecomastia Research: 35-Year Bibliometric Analysis.

Aesthetic plastic surgery·2026
Same journal

Prophylactic Local Antibiotic Therapy in Tissue Expander-Based Breast Reconstruction: A Systematic Review and Meta-Analysis.

Aesthetic plastic surgery·2026
Same journal

Distinct Molecular Signature of Earlobe Keloids: Integrated Transcriptomic Analysis of Extracellualr Matrix, Metalloproteinase, and Metabolic Pathways.

Aesthetic plastic surgery·2026
See all related articles

Related Experiment Video

Updated: Jan 23, 2026

Metacarpal Small Incision for Carpal Tunnel Syndrome
04:08

Metacarpal Small Incision for Carpal Tunnel Syndrome

Published on: April 5, 2024

1.3K

Treating Excess Lower Eyelid Skin Without Incisions.

Caio Pundek Garcia1, Ana Zulmira Diniz Badin2

  • 1Division of Plastic Surgery, Universitary Hospital of Santa Catarina, R. Profa. Maria Flora Pausewang, S/N - Trindade, Florianópolis, SC, 88036-800, Brazil. caio_pgarcia@hotmail.com.

Aesthetic Plastic Surgery
|June 21, 2019
PubMed
Summary
This summary is machine-generated.

CO2 laser therapy effectively treats lower eyelid dermatochalasis and rhytids in Hester type I aging. This technique offers skin rejuvenation without visible scarring, serving as a transcutaneous lower blepharoplasty alternative.

Keywords:
BlepharoplastyCO2 laserEyelidLaserResurfacing

More Related Videos

Murine Skin Transplantation
06:42

Murine Skin Transplantation

Published on: January 16, 2008

23.6K
In Vivo Confocal Microscopy: A Standard Operating Procedure for the Detection of Demodex Mites at the Eyelid Margin
05:21

In Vivo Confocal Microscopy: A Standard Operating Procedure for the Detection of Demodex Mites at the Eyelid Margin

Published on: July 3, 2025

816

Related Experiment Videos

Last Updated: Jan 23, 2026

Metacarpal Small Incision for Carpal Tunnel Syndrome
04:08

Metacarpal Small Incision for Carpal Tunnel Syndrome

Published on: April 5, 2024

1.3K
Murine Skin Transplantation
06:42

Murine Skin Transplantation

Published on: January 16, 2008

23.6K
In Vivo Confocal Microscopy: A Standard Operating Procedure for the Detection of Demodex Mites at the Eyelid Margin
05:21

In Vivo Confocal Microscopy: A Standard Operating Procedure for the Detection of Demodex Mites at the Eyelid Margin

Published on: July 3, 2025

816

Area of Science:

  • Ophthalmology
  • Dermatology
  • Aesthetic Surgery

Background:

  • Periocular rhytids and dermatochalasis are prominent indicators of facial aging.
  • These conditions affect the lower eyelid, impacting aesthetic appearance.

Purpose of the Study:

  • To evaluate the efficacy of CO2 laser therapy for treating dermatochalasis in Hester classification type I.
  • To assess the CO2 laser as an alternative to transcutaneous lower blepharoplasty.

Main Methods:

  • A retrospective study included 263 patients with Hester type I lower eyelid aging treated between 2000 and 2018.
  • CO2 laser therapy was employed to address local rhytids and dermatochalasis.

Main Results:

  • All patients demonstrated improvement in dermatochalasis.
  • The treatment led to enhanced rejuvenation of the lower eyelid area.
  • Visible scarring from sutures was eliminated.

Conclusions:

  • CO2 laser therapy is a viable and effective treatment for Hester type I lower eyelid aging.
  • The skin contracture induced by the laser negates the need for skin resection, avoiding traditional incisions.
  • This laser technique serves as a valuable substitute for transcutaneous lower blepharoplasty.