Certified Registered Nurse Anesthetists (CRNA) provide anesthesia care for patients undergoing various procedures including orthopedic, neurological, pediatric, and regional surgeries. They administer general, spinal, and regional anesthesia, manage pain techniques, and assist in procedural support within outpatient clinical settings. This role requires advanced certification, clinical expertise in anesthesia management, and collaboration with surgical and support staff to ensure patient safety and care quality.