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IV Sedation for Rhinoplasty: Experience, Monitoring, and Recovery

What Is IV Sedation?

Moderate/conscious sedation: IV medications (midazolam ± fentanyl/remifentanil ± propofol) induce relaxation, anxiolysis, and amnesia while maintaining spontaneous ventilation and response to verbal/tactile stimulation.

Typical Experience

  • Onset: Seconds to minutes; warmth, drowsiness, reduced anxiety.
  • Awareness: Varies — most recall little to nothing (anterograde amnesia).
  • Sensation: Pressure, vibration, tugging; minimal pain (local anesthesia infiltrates surgical site).
  • Time distortion: Procedure feels shorter.

Safety Monitoring

  • Continuous: ECG, SpO2, ETCO2 (capnography), NIBP q2–5 min.
  • Dedicated anesthesia provider (anesthesiologist or CRNA) present throughout.
  • Airway equipment and reversal agents (flumazenil, naloxone) immediately available.

Recovery

  • Gradual awakening in PACU (30–60 min).
  • Discharge criteria: Aldrete score ≥9, stable vitals, no nausea, able to tolerate fluids.
  • Escort required; no driving/decision-making 24 hrs.

Advantages vs. General Anesthesia

  • Faster recovery, less PONV, no intubation, lower cost.
  • Not suitable for complex/long cases, severe anxiety, or difficult airway.

Discuss with your surgeon and anesthesia team during pre-op.

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