• Andrea Saporito, Evelina Sturini, John Petri, Alain Borgeat, and José A Aguirre.
• Department of Anesthesiology, Regional and Ambulatory Anesthesia Unit, Bellinzona Regional Hospital, Bellinzona, Switzerland.
• Can J Anaesth. 2012 Oct 1;59(10):958-62.

PurposeContinuous regional anesthesia applied as pain therapy at home is clinically established standard practice after upper and lower limb surgery. Persistent motor block at discharge or after continuous infusion of local anesthetics, however, might lead to complications related to the insensate extremity. We report a rare case of a foot fracture due to stumbling after continuous sciatic nerve block at home and discuss the related clinical implications.Clinical FeaturesAfter uncomplicated ambulatory foot surgery under regional anesthesia, a patient was discharged with a continuous sciatic popliteal nerve block for pain therapy at home. After stumbling, the patient remained symptom-free even until catheter removal three days after surgery. Radiography done one week after surgery revealed a styloid fracture of the fifth metatarsal bone. Her subsequent recovery was uneventful.ConclusionsThe true incidence of complications related to falls at home associated with lower extremity blockade remains unknown, as symptoms of possible complications may be masked by the effects of the local anesthetic. However, with increasing use of postoperative regional anesthesia, it is mandatory to develop and adhere to clinical care maps, and to elaborate and teach strategies to further enhance patient safety.

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