Decreased Amplitude and Increased Latency in OR Communication During Anterior/Posterior Spinal Fusion
نویسنده
چکیده
Anesthesia was induced with sevoflurane via facemask, intravenous access times two was established and the trachea was intubated. A radial arterial line was placed for hemodynamic monitoring and serial arterial blood gas analysis. Anesthetic maintenance proceeded with propofol and remifentanil infusions and half MAC desflurane to facilitate neuromonitoring. Baseline SSEP and MEP signals were obtained in the supine position. The right lung was isolated with a bronchial blocker to improve surgical exposure. After 3 hours and completion of the anterior thoracic discectomies, the patient was turned to the prone position for the posterior T3-L1 fusion.
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