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Related Concept Videos

Accessory Structures of the Skin: Nails01:05

Accessory Structures of the Skin: Nails

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...
Handwashing II: Pre-procedure and Initial Procedure Steps01:19

Handwashing II: Pre-procedure and Initial Procedure Steps

The pre-procedure steps of handwashing include removing jewelry and rolling up sleeves. However, many organizations allow staff to wear wedding rings.
The hand washing procedure itself includes the following steps. First, cover cuts, if any, on hands with a waterproof dressing. Cuts and abrasions can become contaminated with bacteria hindering the ability to clean the area thoroughly. In addition, repeated hand washing can worsen an injury.  The nails must be short and clean, without nail paint...
Accessory Structures of the Skin: Hair and Hair Follicles01:16

Accessory Structures of the Skin: Hair and Hair Follicles

Hair and hair follicles are integral components of the integumentary system. Hair is a filamentous structure composed mainly of a protein called keratin. It is found on the surface of the skin throughout the body, except for areas such as the palms of the hands and soles of the feet.
Hair is a keratinous filament growing out of the epidermis. It is primarily made of dead, keratinized cells. Hair strands originate at the epidermal penetration called the hair follicle. The hair shaft is the part...
Accessory Structures of the Skin: Hair Growth and Types01:20

Accessory Structures of the Skin: Hair Growth and Types

Hair growth begins with the production of keratinocytes by the basal cells of the hair bulb. As new cells are deposited at the hair bulb, the hair shaft is pushed through the follicle toward the surface. Keratinization is completed as the cells are pushed to the skin surface to form the shaft of hair that is externally visible. The external hair is completely dead and composed entirely of keratin. Hair can be cut or shaven without damaging the hair structure because the cut is superficial. Most...
Wood Fasteners01:18

Wood Fasteners

In wood construction, fasteners are essential for securing components together, with the connection strength largely dependent on the direct bearing between members. Various types of fasteners are employed, each suited to specific applications and structural requirements.
Nails are the most common fasteners, consisting of sharp-pointed metal pins that are driven into wood using a hammer or a mechanical nail gun. They come in a variety of diameters, heads, and lengths. Nailing techniques include...
Accessory Structures of the Skin: Sebaceous Glands01:21

Accessory Structures of the Skin: Sebaceous Glands

A sebaceous gland is a type of oil gland found almost all over the skin ( except palms and soles) and helps lubricate and waterproof the skin and hair. Most sebaceous glands are associated with hair follicles. They generate and excrete sebum, a mixture of lipids, onto the skin surface, thereby naturally lubricating the dry and dead layer of keratinized cells of the stratum corneum, keeping it pliable.
These glands that produce the oils on the skin and hair are holocrine glands. The mature...

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Related Experiment Video

Updated: May 22, 2026

Non-Invasive Visualization of Nailbed Microvascular Morphology in Mice Using Capillaroscopy
05:06

Non-Invasive Visualization of Nailbed Microvascular Morphology in Mice Using Capillaroscopy

Published on: February 28, 2025

Nail cosmetics.

Nina A Madnani1, Kaleem J Khan

  • 1Department of Dermatology, P.D. Hinduja Hospital and MRC, Veer Savarkar Marg, Mahim, Mumbai, India. ninamadnani@gmail.com

Indian Journal of Dermatology, Venereology and Leprology
|May 9, 2012
PubMed
Summary

Nail beautification is a large industry, but nail grooming procedures and cosmetics can cause adverse events for clients and technicians. Dermatologists need education on these services, products, and potential side effects.

Area of Science:

  • Dermatology
  • Cosmetic Science

Background:

  • The nail serves protective and adornment functions.
  • Nail beautification is a significant global industry with diverse products and services.
  • Nail salons offer specialized services for both men and women.

Purpose of the Study:

  • To educate dermatologists about nail beautification services.
  • To detail the products used in nail grooming.
  • To inform about potential adverse events linked to nail cosmetics and procedures.

Main Methods:

  • Review of services offered in nail salons.
  • Analysis of common nail cosmetic products.
  • Identification of potential adverse events and their causes.

Main Results:

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An Intramedullary Locking Nail for Standardized Fixation of Femur Osteotomies to Analyze Normal and Defective Bone Healing in Mice
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An Intramedullary Locking Nail for Standardized Fixation of Femur Osteotomies to Analyze Normal and Defective Bone Healing in Mice

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Manipulation of Color Patterns in Jumping Spiders for Use in Behavioral Experiments
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Manipulation of Color Patterns in Jumping Spiders for Use in Behavioral Experiments

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An Intramedullary Locking Nail for Standardized Fixation of Femur Osteotomies to Analyze Normal and Defective Bone Healing in Mice
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  • Nail grooming involves multiple steps and products.
  • Adverse events can arise during procedures or from cosmetic components.
  • Both clients and nail technicians are at risk for adverse events.

Conclusions:

  • Dermatologists require comprehensive knowledge of nail services and products.
  • Understanding potential adverse effects is crucial for patient care.
  • This review provides essential information for dermatologists managing nail-related issues.