THE NEUROPATHIES COMPLICATING PERIPHERAL NERVE BLOCKS: TWO CASES STUDIES

Peripheral nerve blocks have become a gold standard for anesthesia and postoperative analgesia in limb girdle surgeries due to the feeling of security, simplicity locoregional anesthesia, absence certain adverse effects when general especially quality analgesia. However, has risk.We present two case reports peripheral neuropathy after involving lumbar plexus median nerve.We discuss through literature review, pathophysiology mechanisms, risk factors, management prognosis injury during anesthesia.