How hand washing and scrubbing differentiate?
Hand washing : Purpose : Primarily aimed at removing dirt, bacteria, and viruses from the hands to prevent the spread of infection. Technique : Duration : Typically lasts about 20 seconds. Method : Involves wetting the hands with water, applying soap, and thoroughly rubbing all surfaces of the hands (including between fingers and under nails). Rinsing : Hands are rinsed under running water, and then dried with a clean towel or air dryer. Context : Commonly practiced in everyday situations (e.g., before eating, after using the restroom). Surgical Scrubbing Purpose : Aimed at reducing the microbial load on the hands and forearms before surgical procedures to minimize the risk of surgical site infections. Technique : Duration : Typically lasts 5 to 10 minutes, depending on protocols. Method : Involves a thorough scrubbing of the hands and forearms with a designated surgical scrub solution (often containing antiseptics like chlorhexidine or povidone-iodine). Scrubbing : Uses a specifi...