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Sterilisation
healthcareA validated process that eliminates all forms of microbial life, including bacterial spores.
Definition
Sterilisation is achieved through steam autoclaving, ethylene oxide, gamma radiation, or validated liquid chemical sterilants. It is used for critical medical devices that contact sterile tissue.
Why it matters
Reprocessing surgical instruments requires sterilisation, not disinfection — the margin for error is zero.
Practical applications
Follow the device manufacturer's validated reprocessing instructions; disinfectant tablets are for surfaces and non-critical items, not sterilisation.
Related terms
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