Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Measurement: Derived Units

Measurement: Derived Units

The International System of Units or SI system, by international agreement, has fixed measurement units for seven fundamental properties: length, mass, time, temperature, electric current, amount of substance, and luminosity. These are called the SI base units.

Measurement: Standard Units

Measurement: Standard Units

Every measurement provides three kinds of information: the size or magnitude of the measurement (a number), a standard of comparison for the measurement (a unit), and an indication of the uncertainty of the measurement. While the number and unit are explicitly represented when a quantity is written, the uncertainty is an aspect of the errors in the measurement results.

Hand hygiene

Hand hygiene

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...

Electric Potential and Potential Difference

Electric Potential and Potential Difference

Suppose a positive test charge moves away from a positive static charge, then the Coulomb force does positive work, and its electric potential energy decreases. The potential energy per unit charge is defined as the electric potential. The electric potential is independent of the test charge.
When a test charge moves from the initial to the final position, the electric potential difference between those positions is defined as the ratio of the change in the potential energy to the charge on the...

Difference from Background: Limit of Detection

Difference from Background: Limit of Detection

The limit of detection (LOD) is the smallest amount of analyte that can be distinguished from the background noise. The LOD value corresponds to the concentration at which the analyte signal is three times larger than the standard deviation of the blank signal. Below this value, the analyte signal cannot be differentiated from the background noise. It is calculated by dividing the calibration slope by 3 times the standard deviation of the blank signals.
The LOD indicates the presence or absence...

Identifying Statistically Significant Differences: The F-Test

Identifying Statistically Significant Differences: The F-Test

The F-test is used to compare two sample variances to each other or compare the sample variance to the population variance. It is used to decide whether an indeterminate error can explain the difference in their values. The underlying assumptions that allow the use of the F-test include the data set or sets are normally distributed, and the data sets are independent of each other. The test statistic F is calculated by dividing one variance by another. In other words, the square of one standard...

You might also read

Related Articles

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

Sort by

Same author

Performance and reliability of large language models on the European Board of Hand Surgery examination: a multi-model evaluation study.

The Journal of hand surgery, European volume·2026

Same author

Can artificial intelligence pass the written European Board of Hand Surgery exam?

Hand surgery & rehabilitation·2025

Same author

Pediatric and Congenital Cardiac Services: An Innovative and Empowering Approach to Global Training and Equitable Care.

Journal of the American Heart Association·2025

Same author

CORR Insights®: Do Patients With Dominant-side Distal Radius Fractures Have Greater Psychological Distress Than Those With Nondominant-side Fractures?

Clinical orthopaedics and related research·2024

Same author

The Multidisciplinary Heart Team in Cardiovascular Medicine: Current Role and Future Challenges.

JACC. Advances·2024

Same author

Patients' unmet needs and treatment preferences concerning digital ulcers in systemic sclerosis.

Rheumatology (Oxford, England)·2024

Search research articles

Related Experiment Video

Updated: Feb 2, 2026

Monitoring Extracellular pH in Cross-Kingdom Biofilms using Confocal Microscopy

Monitoring Extracellular pH in Cross-Kingdom Biofilms using Confocal Microscopy

Published on: January 30, 2020

Practice in Wide-Awake Hand Surgery: Differences Between United Kingdom and Cyprus.

Constantinos Kritiotis¹, Alistair Phillips², Lindsay Muir³

¹Manchester Hand Centre, Salford Royal NHS Foundation Trust, Manchester, UK; Iasis Private Hospital, 8 Voriou Ipirou Street, Paphos 8036, Cyprus.

|November 25, 2018

Summary

The wide-awake local anesthetic no tourniquet (WALANT) approach offers significant cost savings and shorter waiting times for hand surgery. Patient education is key to high satisfaction and improved surgical outcomes.

Keywords:

Adrenaline Hand surgery Lidocaine Local anesthesia Tourniquet WALANT Wide-awake surgery

More Related Videos

Intra-Operative Behavioral Tasks in Awake Humans Undergoing Deep Brain Stimulation Surgery

Intra-Operative Behavioral Tasks in Awake Humans Undergoing Deep Brain Stimulation Surgery

Published on: January 6, 2011

Author Spotlight: Insights, Innovations, and Future Avenues in Reproductive Neurocontrol

Author Spotlight: Insights, Innovations, and Future Avenues in Reproductive Neurocontrol

Published on: January 12, 2024

Related Experiment Videos

Last Updated: Feb 2, 2026

Monitoring Extracellular pH in Cross-Kingdom Biofilms using Confocal Microscopy

Monitoring Extracellular pH in Cross-Kingdom Biofilms using Confocal Microscopy

Published on: January 30, 2020

Intra-Operative Behavioral Tasks in Awake Humans Undergoing Deep Brain Stimulation Surgery

Intra-Operative Behavioral Tasks in Awake Humans Undergoing Deep Brain Stimulation Surgery

Published on: January 6, 2011

Author Spotlight: Insights, Innovations, and Future Avenues in Reproductive Neurocontrol

Author Spotlight: Insights, Innovations, and Future Avenues in Reproductive Neurocontrol

Published on: January 12, 2024

Area of Science:

Orthopedics
Hand Surgery
Anesthesiology

Background:

The wide-awake local anesthetic no tourniquet (WALANT) approach is increasingly adopted in surgical procedures.
Previous studies highlight its benefits in specific healthcare systems.

Purpose of the Study:

To evaluate the impact of WALANT implementation on cost savings, waiting times, and patient satisfaction in Cyprus and the United Kingdom.
To emphasize the role of patient education in the success of WALANT procedures.

Main Methods:

Comparative analysis of surgical outcomes and healthcare economics before and after WALANT implementation.
Review of patient satisfaction surveys and waiting list data.
Assessment of patient education protocols for WALANT surgery.

Main Results:

WALANT implementation in Cyprus resulted in significant cost savings.
In the United Kingdom, WALANT led to reduced waiting times for hand surgery, National Health Service cost savings, and high patient satisfaction.
Effective patient education was identified as a crucial factor for successful WALANT adoption.

Conclusions:

The WALANT approach provides substantial economic benefits and improves efficiency in hand surgery.
Comprehensive patient education enhances satisfaction, strengthens the patient-surgeon relationship, and can positively influence surgical outcomes by enabling active patient participation.