RT Journal Article T1 Subdural spread of local anesthetic agent following thoracic paravertebral block and cannulation A1 Garutti Martínez, Ignacio A1 Hervias, Mónica A1 Barrio, José M. A1 Fortea, Fernando A1 De La-Torre Fernández, Jesús AB Thoracic paravertebral block has been shown to be effective for surgical anesthesia when the afferent pain input is predominantly unilateral from the chest. We describe a patient scheduled for right thoracotomy with combined paravertebral–general anesthesia who had abnormal responses to local anesthetic injection administered via the paravertebral catheter. The catheter subsequently was found to be in the subdural space. To our knowledge, this is the first report to be published in the anesthesia literature of a subdural blockade occurring during intended cannulation to paravertebral space. PB Lippincott, Williams & Wilkins SN 0003-3022 YR 2003 FD 2003 LK https://hdl.handle.net/20.500.14352/97152 UL https://hdl.handle.net/20.500.14352/97152 LA eng NO Garutti I, Hervias M, Barrio JM, Fortea F, De La Torre J. Subdural spread of local anesthetic agent following thoracic paravertebral block and cannulation. Anesthesiology. 2003 Apr;98(4):1005-7. doi: 10.1097/00000542-200304000-00029. PMID: 12657864. DS Docta Complutense RD 19 ene 2026