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Bacterial infection following intra-articular injection. A brief review
1Rheumatism Foundation Hospital, Heinola, Finland.
Scandinavian Journal of Rheumatology
|January 1, 1989
Abstract:
The literature on 443 cases of postinjection bacterial arthritis is reviewed. The utter rarity of the condition may have been overemphasized in the past. Haematogenous infection of the puncture track may be more important than the transfer of skin bacteria into the joint.
Insights
Postinjection bacterial arthritis, though rare, may be more common than previously thought. Infection may spread through the bloodstream to the injection site, rather than directly from skin bacteria.
Area of Science:
- Rheumatology
- Infectious Diseases
- Orthopedic Surgery
Background:
- Postinjection bacterial arthritis is a rare but serious complication.
- Previous literature suggested its extreme rarity, potentially leading to underestimation.
Purpose of the Study:
- To review the existing literature on postinjection bacterial arthritis.
- To reassess the perceived rarity of this condition.
- To explore potential mechanisms of joint infection following injections.
Main Methods:
- Comprehensive literature search for cases of postinjection bacterial arthritis.
- Analysis of 443 reported cases.
- Review of potential etiological factors and transmission routes.
Main Results:
- The condition, while uncommon, may not be as rare as previously emphasized.
- Haematogenous seeding of the puncture track is a significant potential cause.
- Direct inoculation of skin flora into the joint may be less dominant than presumed.
Conclusions:
- The incidence of postinjection bacterial arthritis might be underestimated.
- Healthcare providers should consider haematogenous spread as a primary etiological factor.
- Awareness and diagnostic vigilance are crucial for timely management.