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

Accessory Structures of the Skin: Nails01:05

Accessory Structures of the Skin: Nails

3.7K
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...
3.7K
Hand hygiene01:23

Hand hygiene

6.3K
Asepsis is the practice of preventing or breaking the chain of infection. The nurse employs aseptic techniques to prevent the spread of microorganisms and reduce the risk of diseases. Hand hygiene is the cornerstone of aseptic techniques and is classified into medical and surgical asepsis. Medical asepsis includes hand hygiene and the use of gloves. Surgical asepsis, or the sterile technique, refers to practices that render and keep objects and areas free of microorganisms.
Hand washing...
6.3K
Handwashing III: During the Procedure and Post-Procedure Steps01:15

Handwashing III: During the Procedure and Post-Procedure Steps

2.8K
To wash hands properly, follow these steps:
2.8K
Cardiovascular System Abnormal Findings I: Inspection and Palpation01:29

Cardiovascular System Abnormal Findings I: Inspection and Palpation

1.0K
In a cardiovascular examination, inspection and palpation are crucial for identifying abnormalities.
Abnormal findings observed during an inspection
1.0K
Handwashing II: Pre-procedure and Initial Procedure Steps01:19

Handwashing II: Pre-procedure and Initial Procedure Steps

1.6K
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...
1.6K
Endocarditis II: Clinical Features of Infective Endocarditis01:25

Endocarditis II: Clinical Features of Infective Endocarditis

648
Endocarditis can present various clinical features depending on the causative organism and the patient's underlying health conditions. Initially, the clinical features of infective endocarditis develop gradually, presenting with nonspecific symptoms that can be easily mistaken for other illnesses.General SymptomsEarly symptoms of infective endocarditis are fever, chills, weakness, malaise, fatigue, and weight loss. These symptoms reflect the systemic nature of the infection and the body's...
648

You might also read

Related Articles

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

Sort by
Same author

Preprocedural Imaging Evaluation of Pulmonary Valve Replacement After Repair of Tetralogy of Fallot: What the Radiologist Needs to Know.

Journal of thoracic imaging·2020
Same author

Duodenal diverticulum: incidental finding with potentially dangerous outcomes.

Journal of community hospital internal medicine perspectives·2017
Same author

Hemifacial spasm in a patient with basilar artery dolichoectasia caused by uncontrolled hypertension.

Journal of community hospital internal medicine perspectives·2016
Same author

Hypertriglyceridemic pancreatitis associated with confounding laboratory abnormalities.

Journal of community hospital internal medicine perspectives·2016

Related Experiment Video

Updated: Mar 3, 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

963

Green fingernail.

David Gish1, Bryan J Romero2

  • 1University of Virginia Health System, Charlottesville, VA, USA.

The Journal of Family Practice
|May 2, 2017
PubMed
Summary

A green nail in a patient without injury or pain suggests a rare bacterial infection. This finding highlights the importance of considering unusual causes for nail discoloration.

Area of Science:

  • Medical Microbiology
  • Dermatology
  • Clinical Diagnostics

Background:

  • Nail changes can indicate underlying health issues.
  • Green discoloration of the nail is an uncommon presentation.
  • Differential diagnosis for nail disorders is crucial for accurate treatment.

Observation:

  • A patient presented with asymptomatic green discoloration of the thumbnail.
  • No history of trauma or pain was reported.
  • The green hue was localized to the nail plate.

Findings:

  • Microscopic examination and culture revealed the presence of *Pseudomonas aeruginosa*.
  • The bacterium was identified as the causative agent of the onychosis.
  • The infection was superficial, affecting primarily the nail plate.

More Related Videos

Strain Sensing Based on Multiscale Composite Materials Reinforced with Graphene Nanoplatelets
09:38

Strain Sensing Based on Multiscale Composite Materials Reinforced with Graphene Nanoplatelets

Published on: November 7, 2016

9.2K
An Intramedullary Locking Nail for Standardized Fixation of Femur Osteotomies to Analyze Normal and Defective Bone Healing in Mice
07:41

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

Published on: November 13, 2016

14.0K

Related Experiment Videos

Last Updated: Mar 3, 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

963
Strain Sensing Based on Multiscale Composite Materials Reinforced with Graphene Nanoplatelets
09:38

Strain Sensing Based on Multiscale Composite Materials Reinforced with Graphene Nanoplatelets

Published on: November 7, 2016

9.2K
An Intramedullary Locking Nail for Standardized Fixation of Femur Osteotomies to Analyze Normal and Defective Bone Healing in Mice
07:41

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

Published on: November 13, 2016

14.0K

Implications:

  • This case underscores *Pseudomonas aeruginosa* as a potential cause of non-traumatic, asymptomatic green nail syndrome.
  • Prompt diagnosis and targeted antimicrobial therapy are essential for resolving the infection.
  • Clinicians should consider bacterial onychosis in the differential diagnosis of nail discolorations, even in the absence of typical symptoms.