Final answer:
In medical procedures, local anesthetics like 1% lidocaine are used to numb specific areas, while injectable anesthetics are used for inducing unconsciousness. Injectable anesthetics include drugs like propofol, etomidate, and benzodiazepines. Ensuring the correct administration of these drugs, as well as following pre-surgery protocols, is essential for patient safety.
Step-by-step explanation:
Understanding Injectable Anesthetics and Local Anesthetics in Medical Procedures
When a patient is brought to the operating room as described, they are typically positioned comfortably before the procedure begins. One key step in this process is the administration of anesthetics. Among anesthetics, local anesthetics are used to numb a specific area of the body; for instance, 1% lidocaine is often infiltrated into the tissue for minor procedures. This is similar to the use of Novocain, another commonly used local anesthetic in the dental field.
In the clinical focus scenario, the patient Barbara received a topical antiseptic and was prescribed oxacillin for a possible infection at the site of a medical device. Additionally, for patients suffering from conditions like hypokalemia, the correct concentration of substances such as KCl is crucial for treatment.
Injectable anesthetics, on the other hand, are used for inducing and maintaining unconsciousness during surgery. These medications include propofol, etomidate, barbiturates, benzodiazepines, and Ketamine. The administration of these drugs is quicker and generally less painful via intravenous routes, ensuring a reliable onset of anesthesia. Prior to surgery, protocols such as confirming antibiotic prophylaxis and reviewing essential imaging are crucial steps to ensure patient safety.