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

Handwashing II: Pre-procedure and Initial Procedure Steps

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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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Handwashing I: Introduction and Types of Equipment01:18

Handwashing I: Introduction and Types of Equipment

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Handwashing is hand hygiene with plain or antimicrobial soap and water to physically remove dirt, organic material, and microorganisms. However, it may not kill all microorganisms. The handwashing procedure requires a hand wash basin, liquid soap, paper towels, a domestic waste bin, and disposable nail cleaner as optional equipment.
Hand wash basins in clinical areas should have faucets that can be turned on and off without using the hands; that is, they should be non-touch or lever-operated....
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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.
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
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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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Factors Affecting the Risk of Infection01:26

Factors Affecting the Risk of Infection

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The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
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Related Experiment Video

Updated: Mar 28, 2026

Block Building Task Identifies Distinct Groups of Left/Right-hand Choice Patterns After Unilateral Peripheral Nerve Injury
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Block Building Task Identifies Distinct Groups of Left/Right-hand Choice Patterns After Unilateral Peripheral Nerve Injury

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[Saw Injuries to the Hand - Epidemiological Aspects].

N T Veith1, B Braun1, T Fritz1

  • 1Universitätsklinikum des Saarlandes, Klinik für Unfall-, Hand- und Wiederherstellungschirurgie, Homburg, Deutschland.

Zentralblatt Fur Chirurgie
|December 19, 2015
PubMed
Summary
This summary is machine-generated.

Men frequently sustain severe hand injuries from low-priced table saws, often while cutting firewood at home. Lack of protective guards is a major factor. Mandatory training could prevent future saw injuries.

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Area of Science:

  • Trauma Surgery
  • Orthopedics
  • Occupational Safety

Background:

  • Saw injuries are a common cause of severe hand trauma in Germany, with approximately 12,000 circular saw injuries annually.
  • Increased use of portable circular saws in the DIY sector, driven by rising costs and availability, contributes to accident rates.
  • A significant gap exists in German literature regarding current studies on saw-related injuries.

Purpose of the Study:

  • To investigate factors contributing to saw injuries, particularly hand trauma.
  • To analyze accident patterns and injury types associated with saw usage.
  • To provide data for developing preventive measures against saw-related accidents.

Main Methods:

  • Retrospective analysis of data from 51 male patients treated for saw injuries at a single hospital.
  • Evaluation of accident circumstances, including location, time, saw type, and activity.
  • Assessment of injury patterns and surgical interventions performed.

Main Results:

  • Most accidents (80%) occurred at home, often on weekends or after work, with 51% involving firewood cutting.
  • Electric table saws (84%) were predominantly used, with severe injuries often linked to lower-priced models.
  • Injuries frequently affected bones, tendons, blood vessels, and nerves, with successful anatomical reconstruction in 37% of cases.

Conclusions:

  • Saw injuries predominantly affect men, with low-priced table saws and inadequate protective coverings being significant risk factors.
  • Preventive strategies, including mandatory training, are crucial for reducing the incidence of hand injuries from saws.
  • Findings align with previous international publications on saw-related trauma.