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Needle tract infection. A case report
187th Medical Detachment, Dental Service, A.P.O., New York.
Oral Surgery, Oral Medicine, and Oral Pathology
|April 1, 1988
Abstract:
When local anesthetic agents are injected through the integument of the body, surface microorganisms may be introduced into the underlying tissues. Pathogenic microorganisms of the oral cavity, for example, may be introduced by the injection needle into deeper tissue. A case of needle tract infection was documented and is presented in this article.
Insights
Local anesthetic injections can introduce surface microbes into deeper tissues, potentially causing infections. This article presents a documented case of needle tract infection following such a procedure.
Area of Science:
- Microbiology
- Infectious Diseases
- Anesthesiology
Background:
- Local anesthetic administration involves needle insertion through the skin.
- The skin surface harbors microorganisms, including potential pathogens.
- Inadvertent inoculation of microorganisms into deeper tissues is a risk during injections.
Observation:
- A case of needle tract infection was identified.
- The infection was linked to the introduction of microorganisms via the injection needle.
- Oral cavity pathogens are a potential source of infection.
Findings:
- Needle tract infections can occur following local anesthetic administration.
- Microorganisms from the skin or oral cavity can be introduced into subcutaneous tissues.
- The documented case highlights the clinical significance of this iatrogenic risk.
Implications:
- Clinicians should be aware of the risk of needle tract infections.
- Aseptic techniques are crucial during local anesthetic injections to prevent microbial contamination.
- Prompt diagnosis and management of needle tract infections are important for patient outcomes.