Infection Risk and Fixation Timing in Tibial Fractures
Author Information
Author(s): Aljuhani Wazzan S., Alshabi Yasir A., Alanazi Abdullah M., Alothri Meshal A., Almutairi Saleh A., Aljaafri Ziad A., Alzahrani Abdullah M.
Primary Institution: King Abdulaziz Medical City, Riyadh, Saudi Arabia
Hypothesis
How does the duration of provisional external fixation influence infection rates in open tibial shaft fractures?
Conclusion
Delaying the conversion from external fixation to definitive internal fixation increases the likelihood of infection.
Supporting Evidence
- Infection rates were 12.8%, 18.2%, 50%, and 100% for groups A, B, C, and D respectively.
- Significant differences in infection rates were found across the four groups.
- The mean time to conversion from external fixation to definitive fixation was 15 days.
- Most patients were overweight, and the most common injury mechanism was motor vehicle accidents.
Takeaway
If doctors wait too long to switch from a temporary fix to a permanent one for broken legs, patients are more likely to get infections.
Methodology
A retrospective study analyzing 55 patients grouped by conversion time from external to definitive fixation.
Potential Biases
Potential biases due to the retrospective nature of the study and lack of randomization.
Limitations
The study has a small sample size and is conducted at a single center, which may limit the generalizability of the findings.
Participant Demographics
Mean age of participants was 36 years, with a majority being overweight and injuries primarily from motor vehicle accidents.
Statistical Information
P-Value
0.004
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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