Final answer:
The advantage of percutaneous tracheostomy over open tracheostomy is all of the above: it's less invasive, has a lower risk of infection, and allows for a faster recovery time.
Step-by-step explanation:
The advantage of percutaneous tracheostomy compared to open tracheostomy is all of the above. This means that percutaneous tracheostomy is generally a less invasive procedure, associated with a lower risk of infection, and can lead to a faster recovery time. Percutaneous tracheostomy is conducted at the bedside using local anesthesia and involves the insertion of a needle through the front of the neck and into the trachea; this is less traumatic than an open tracheostomy, where a surgical incision in the neck is required. Due to the minimal surgical dissection, there is typically a reduced risk of wound infection and other related complications. Additionally, because of its less invasive nature, patients can recover more quickly from a percutaneous tracheostomy.