DiabeteblockÉvaluation de l'efficacité du bloc du nerf sciatique sous-glutéal chez les patients diabétiques et non diabétiques

For diabetic patients, peripheral nerve block is an interesting alternative to general anesthesia because it provides effective analgesia and may decrease haemodynamic complication. The fear of nerve injury after regional anaesthesia in diabetic patients is a concern that has neither been confirmed nor refuted by current literature. As a matter of fact, diabetic patients with neuropathy may be considered at increased risk because of the possibility for double crush syndrome when a chronic axon lesion related to diabetes is associated with an unexpected distal nerve injury related to regional anaesthesia.