Local Anesthetic Toxicity in ERAS?

just seeking opinions, as literature searches haven't provided much. we are trying to establish a modified ERAS protocol at my hospital, but with focus on TAP blocks as opposed to neuraxial techniques. I have come across a couple of protocols that suggest lidocaine infusion (1-2mg/kg/hr) along with tap blocks (we use 20cc .5 ropi per side). it seems that this could push the limit of serum level of LA to unsafe levels.... what is the real risk of LA toxicity in these populations using this... Local Anesthetic Toxicity in ERAS?
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