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The Importance of Needle Gauge for Pain During Injection of Local Anaesthetic

Not Applicable
Completed
Conditions
Needlestick Injuries
Registration Number
NCT02107729
Lead Sponsor
Norwegian University of Science and Technology
Brief Summary

This study will investigate the influence of needle gauge on pain during injection of local anaesthetic. Healthy volunteers will be recruited, who will each receive three injections with either 21G, 23G or 27G subcutaneously on the abdomen. After each injection, the participants will be asked to evaluate the pain on a Visual analog scale (0-100 mm). It is anticipated that the pain will decrease with decreasing thickness of the needle. The aim of this study is to find a simple method for pain reduction that can be used in clinical practice.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
36
Inclusion Criteria
  • Age 18-65 years
Exclusion Criteria
  • Kidney, heart or liver disease
  • Eczema or psoriasis on injection site
  • Neuropathy
  • Regular use of painkillers
  • Hypersensitivity of Lidocaine
  • Pregnancy
  • Diabetes

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Primary Outcome Measures
NameTimeMethod
Pain60 seconds

1. Visual analog scale

2. Questionnaire

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Department of Neuroscience, NTNU

🇳🇴

Trondheim, Norway

Department of Neuroscience, NTNU
🇳🇴Trondheim, Norway

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