Regional anesthesia combined with esketamine analgesia and remimazolam sedation as a salvage strategy for intertrochanteric femur fracture surgery in a high-risk patient: A case report
Rationale: The anesthetic management of intertrochanteric fractures in patients with dual contraindications to neuraxial and general anesthesia is highly challenging. We illustrate a unique salvage multimodal strategy combining a comprehensive ultrasound-guided regional blockade with esketamine-based sedation to manage...