When do you get general versus specific anaesthesia?

DependsOnPt&Surgery: Major operations (esp in chest or abdominal cavity) require general anesthesia. Regional anesthesia (spinal, epidural, nerve blocks) can be used when there is a specific part of the body that requires surgery that can be completely numbed. This doesn't preclude giving meds for sedation. Furthermore, many peope will opt for general even if a regional will suffice. Studies show they r equally safe.

Choice: The choice is usually made by the surgeon for those surgeries that can be done either way. For those surgeries that are generally above the navel and are extensive general is necessary. Below that sometimes spinal or epidural anesthesia can be used which is more akin to local.

It depends: On the type of surgery, preference of the surgeon, patient's medical problems, and skill and preference of your anesthesiologist. You can discuss options in the office with your surgeon when scheduling the procedure. But the final determination will be made by your anesthesiologist on the day of surgery.

Depends on surgery: The choice of anesthesia for your operation is dependant on the surgery being done as well as the preferences of the patient and surgeon. Discuss with your anesthesiologist which is best for you.