In this closed claims analysis, major problems related to neuraxial blocks were rare. Epidural or a combined spinal and epidural technique resulted in more complications than did spinal procedure.

No abstract

The newest results corroborate (at least for chloroprocaine, articaine, and prilocaine) previous data that these drugs provide reliable and mostly well tolerated spinal blocks associated with an apparently smaller risk for postanesthesic TNS as compared with lidocaine. Further studies are warranted regarding broader indications, possible usefulness of adjuvants, and for the exploration of the side-effect profiles in detail. To what extent the observed revival of these older, rather well characterized local anesthetics leads to a wider use of spinal anesthesia in the ambulatory setting remains to be seen. This is also dependent on various organizational and local traditional factors.