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Related Concept Videos

Hand hygiene01:23

Hand hygiene

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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...
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Skin Diseases and Disorders01:23

Skin Diseases and Disorders

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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...
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Handwashing III: During the Procedure and Post-Procedure Steps01:15

Handwashing III: During the Procedure and Post-Procedure Steps

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To wash hands properly, follow these steps:
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Infection01:20

Infection

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When a pathogen enters the body and reproduces, it can cause an infection, damage body cells, and cause illness symptoms that eventually lead to disease. Therefore, its prevention requires breaking the chain of infection.
The chain begins with pathogens: bacteria, viruses, fungi, prions, or parasites such as protozoa helminths. These can be present on the skin as transient or resident flora, or they can be acquired from the environment. Identifying and treating the type of infection and...
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Handwashing II: Pre-procedure and Initial Procedure Steps01:19

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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...
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Healthcare Associated Infections II: Preventive Measures01:22

Healthcare Associated Infections II: Preventive Measures

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Essential infection prevention measures are based on the knowledge of the infection chain, the modes of transmission in healthcare settings, and the use of the best practices in all healthcare settings. Compulsory public reporting of healthcare-associated infection rates is needed to allow individuals and the community to make informed choices regarding selecting a healthcare facility.
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Metacarpal Small Incision for Carpal Tunnel Syndrome
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Fingertip Infections.

James Barger1, Reed W Hoyer1

  • 1Indiana Hand to Shoulder Center, Indianapolis, IN, USA.

The Orthopedic Clinics of North America
|February 25, 2024
PubMed
Summary
This summary is machine-generated.

Fingertip infections, common due to daily hazards, require prompt diagnosis and treatment. This review covers anatomy, infections, mimics, and management strategies for better patient outcomes.

Keywords:
FelonFingertip infectionsOsteomyelitisParonychia

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Area of Science:

  • Dermatology
  • Infectious Diseases
  • Hand Surgery

Background:

  • The fingertip serves as a critical interface with the environment, frequently encountering sharp objects and contaminants.
  • Consequently, the fingertip is the most common site for hand infections, posing diagnostic and therapeutic challenges.
  • Fungal infections and bacterial infections can be more severe in immunocompromised individuals.

Purpose of the Study:

  • To provide a comprehensive review of fingertip anatomy.
  • To discuss common and uncommon fingertip infections and their differential diagnoses.
  • To offer evidence-based recommendations for the management of fingertip infections.

Main Methods:

  • Literature review of anatomical structures of the fingertip.
  • Analysis of common and rare infectious etiologies affecting the fingertip.
  • Synthesis of current clinical guidelines and expert opinions on management.

Main Results:

  • Detailed review of fingertip anatomy relevant to infection spread.
  • Categorization of bacterial, viral, and fungal fingertip infections.
  • Discussion of mimic conditions such as inflammatory dermatoses and tumors.
  • Emphasis on the importance of early recognition and appropriate antimicrobial or surgical intervention.

Conclusions:

  • Accurate diagnosis of fingertip infections, distinguishing them from mimics, is crucial.
  • Timely and appropriate management, tailored to the specific pathogen and host factors, leads to successful outcomes.
  • Understanding fingertip anatomy and infection patterns aids in effective clinical decision-making.