Transcript Pinpoint Common And Uncommon Nail Disorders

Chapter 10
Chapter 10
Nail
Disorders
Nail Disorders and Diseases
& Diseases
Learning Objectives
• List and describe the various disorders and
irregularities of the nails.
• Recognize diseases of the nails that should not be
treated in the salon.
• Perform a hand, nail, and skin analysis on a client.
Introduction
• Nails are an interesting and surprising part of the
human body.
• The nail is a mirror into an individual’s general
health.
• Certain health conditions may first be revealed by
a change in the nails.
• Some conditions are easily treated in the salon but
some are infectious and cannot be treated by
salon professionals.
• Carefully studying this chapter will vastly improve
your knowledge and expertise in caring for nails.
Pinpoint Common and Uncommon Nail Disorders
• Nail disorders are caused by injury, heredity, or
disease.
• Disorders must be referred to a physician.
• Only cosmetic problems can be treated by a
licensed cosmetologist or nail technician.
Common Nail Disorders
• Beau’s lines
• Blue fingernails
• Bruised nail beds
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Common Nail Disorders (continued)
• Discolored nails
• Eggshell nails
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• Hangnail
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Common Nail Disorders (continued)
• Koilonychia
• Leukonychia spots
• Melanonychia
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Common Nail Disorders (continued)
• Onychophagy
• Onychorrhexis
• Plicatured nail
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Common Nail Disorders (continued)
• Ridges
• Splinter hemorrhages
Uncommon or Abnormal Nail Disorders
• Onychauxis
• Onychogryposis
• Nail pterygium
• Pincer nail
Recognize Nail Diseases
• Onychosis
• Infectious nail diseases
– Any nail disease that shows signs of infection or
inflammation should not be diagnosed or treated in
the salon.
– Medical examination is required for all nail
diseases and treatment will be determined
by the physician.
Infectious Nail Diseases
• Fungi
• Onychomycosis
• Paronychia
© Courtesy of Robert Baran, MD (France)
• Onychia
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Infectious Nail Diseases (continued)
• Pseudomonas aeruginosa
• Pyogenic granuloma
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• Tinea pedis
Noninfectious Nail Diseases
•
•
•
•
Nail psoriasis
Onychocryptosis
Onycholysis
Onychomadesis
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Perform Hand, Nail, and Skin Analysis
• Allows a cosmetologist to identify disease,
disorders, and conditions
• Cleanse the hands of the cosmetologist and client
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Perform Hand, Nail, and Skin Analysis (continued)
• Observe the moisture, temperature, condition,
tenderness of skin and length of nails.
• Share with your client.
Summary and Review
• Well-manicured nails have always been recognized as an
indication of good grooming.
• Nails originate in the epidermal layer of the skin and, like hair,
their condition is dependent upon the individual’s overall health.
• You will want to identify and help correct any unhealthy nail
conditions and advise clients on when they need to see a
physician.
• Your creativity in providing quality nail services must be grounded
in a thorough knowledge and awareness of the structure and
physiology of the nails.
• Working on unhealthy nails can be dangerous to both you and
your clients.
Chapter Review Questions
1. In what situation should a nail service not be
performed?
2. Name at least eight common nail disorders and
describe their appearance.
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Chapter Review Questions (continued)
3. What conditions do fungal organisms favor for
growth?
4. What is Pseudomonas aeruginosa? Why is it
important to learn about it?
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Chapter Review Questions (continued)
5. What is the most effective way to avoid
transferring infections among your clients?
6. Can a cosmetologist offer treatment advice for a
client who has developed a nail infection?
7. Can a cosmetologist treat an ingrown toenail if
there is no sign of pus or discharge? Why?
8. Name two common causes of onycholysis.