Publication | Open Access

Effects of general versus subarachnoid anaesthesia on circadian melatonin rhythm and postoperative delirium in elderly patients undergoing hip fracture surgery: A prospective cohort clinical trial

Elderly PatientsGeriatricsCircadian Melatonin RhythmGeriatric AnesthesiaSurgeryAmbulatory AnesthesiaHip Fracture SurgeryGeriatric Fracture CareAnesthesiaMedicineOrthopaedic SurgeryPost-operative CareAnesthesiology