Which factor is critical when preparing instruments before surgical procedures?

The critical factor when preparing instruments before surgical procedures is ensuring that all instruments have been properly cleaned and sterilized. This step is vital to prevent surgical site infections and to ensure patient safety. Proper cleaning removes any debris or biological material, while sterilization eliminates all microorganisms, including bacteria and viruses. Failing to adhere to these protocols can lead to significant complications, including post-operative infections that can jeopardize patient outcomes.

Establishing strict cleaning and sterilization protocols is recognized in perioperative practice as one of the key responsibilities of the surgical team. By prioritizing cleanliness and sterility, surgical teams maintain a safe environment, which is essential for the success of any surgical procedure.