Table 1.

TLA- solutions using a premanufactured stock solution (ropivacaine 10 mg (1%) + lidocaine 20mg (2%) per 1 ml)

Concentration	Sterofundin (ml)	Stock solution	Epinephrine (1:1000)	Max Dose	Beginning of the effect (min)
0.21%	500 ml	40 ml	0.5 ml	3 ml/kgbw	2–5 min
0.05%	500 ml	10 ml	0.5 ml	12 ml/kgbw	20 min