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Surgical Safety Checklist (SSC)

The SSC is a tool developed by the WHO as part of its "Safe Surgery Saves Lives" campaign, introduced in 2008, with the primary purpose of improving patient safety during surgical procedures.

Aim: minimise chances of errors and complications + improve teamwork and communication in surgery

There are 3 phases of the SSC:

Phase Description
Sign in Occur before anaesthesia induction:

  • Confirms patient identity, surgical site, and planned procedure
  • Assess allergy status, airway risks, anticipated blood loss risk, availability of necessary equipment and monitoring
  • Verify if the patient has given informed consent
Time out Occur before the first skin incision

  • Allow prophylactic antibiotic administration
  • Re-confirm patient identity, surgical site and procedure
Sign out Occur before the patient leaves the operating room

  • The team confirms completion of instrument, sponge, and needle counts to avoid retained surgical items
  • The procedure performed is documented, and specimen labelling is confirmed if applicable
  • Review postoperative plans, including patient recovery and care instructions

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