What does general anesthesia consist of?
General anesthesia is a combination of medications that put you in a sleep-like state before a surgery or other medical procedure. Under general anesthesia, you don’t feel pain because you’re completely unconscious. General anesthesia usually uses a combination of intravenous drugs and inhaled gasses (anesthetics).
Are you awake during spinal anesthesia?
You will not be awake during surgery. Spinal anesthesia provides surgical anesthesia and you will be given sedatives to help you relax and put you in a light sleep. The level of your sleepiness can be adjusted and you can be easily awakened, if needed. In other words, you will be sleepy but not completely out.
What is the best anesthesia for hip replacement?
For hip or knee surgery, spinal anesthesia is most commonly used and is administered after you enter the operating room. This is a type of regional anesthesia in which a very small spinal needle is inserted into the lower back.

Whats the difference between local and general anesthesia?
local anaesthesia is where a small area of the body is numbed and you remain fully conscious – often used during minor procedures. general anaesthesia is where you’re totally unconscious and unaware of the procedure – often used for more serious operations.
Is it better to have a spinal or general anesthesia?
However, general anesthesia is commonly preferred because of its faster onset of action [2]. Spinal anesthesia is also associated with a better control of postoperative nausea and vomiting [7] and a higher possibility of early discharge [8, 9].

Which is safer general or local anesthesia?
Doctors consider local anesthesia to be safer than general anesthesia, and it rarely causes serious complications. The benefits of local anesthesia, compared with general anesthesia, are that: It does not cause a person to lose consciousness. It does not usually need any special preparation.