2022
DOI: 10.1080/17425255.2022.2122811
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Local anesthetics and erector spinae plane blocks: a spotlight on pharmacokinetic considerations and toxicity risks

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Cited by 5 publications
(3 citation statements)
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“…It is difficult to distinguish between the two causes, and while plain lidocaine is known to provide up to 1 hour of anaesthesia, 32 it has been reported in humans that both lidocaine and bupivacaine have a rapid rate of absorption from the erector spinae plane. 33 The use of large volumes of local anaesthetic to achieve the desired effect in facial plane blocks raises concerns regarding toxicity risks. Indeed, one of the proposed mechanisms of action of these blocks is vascular absorption of local anaesthetic and systemic effects at distant sites.…”
Section: Discussionmentioning
confidence: 99%
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“…It is difficult to distinguish between the two causes, and while plain lidocaine is known to provide up to 1 hour of anaesthesia, 32 it has been reported in humans that both lidocaine and bupivacaine have a rapid rate of absorption from the erector spinae plane. 33 The use of large volumes of local anaesthetic to achieve the desired effect in facial plane blocks raises concerns regarding toxicity risks. Indeed, one of the proposed mechanisms of action of these blocks is vascular absorption of local anaesthetic and systemic effects at distant sites.…”
Section: Discussionmentioning
confidence: 99%
“…Mild reactivity (moving side to side) at the very end of the procedure could be either a result of increased nociception or discomfort, secondary to standing for a long period of time. It is difficult to distinguish between the two causes, and while plain lidocaine is known to provide up to 1 hour of anaesthesia, 32 it has been reported in humans that both lidocaine and bupivacaine have a rapid rate of absorption from the erector spinae plane 33 . The use of large volumes of local anaesthetic to achieve the desired effect in facial plane blocks raises concerns regarding toxicity risks.…”
Section: Discussionmentioning
confidence: 99%
“…Signs of systemic toxicity include central nervous system depression, seizures, cardiovascular collapse, and respiratory arrest [ 53 ]. To prevent systemic toxicity, practitioners should use ultrasound guidance to confirm the needle tip location and avoid injecting large volumes of local anesthetic [ 54 ]. LAST following an ESP block has been well reported and described in a case series by Tulgar et al [ 49 ].…”
Section: Esp Block Rate Of Complicationsmentioning
confidence: 99%