SPINAL ANESTHESIA IN DAY SURGERY – EARLY EXPERIENCES

Day surgery is a term that refers to performing an operation under anesthesia without needing to stay in the hospital for more than 24 hours. Day surgery has many advantages over surgery that involves a multiple-day hospital stay. Anesthesia for day surgery must have a rapid onset of action, a rapid cessation of action, and be free of, or have minimal side effects. For many years, general anesthesia was believed to be the anesthesia of choice for day surgery due to the delayed onset of local anesthetic after spinal anesthesia, a much longer duration of motor function recovery after surgery with spinal anesthesia compared to general anesthesia, and a more frequent incidence of side effects with spinal anesthesia, such as urinary retention or post-puncture headache. However, with the discovery of new, shorter-acting local anesthetics, and the use of smaller-diameter spinal needles, spinal anesthesia is becoming an equivalent anesthetic option for day surgery, if not a better one. Our early expiriences with spinal anesthesia in day surgery are excellent.