Risk Early Warning Management for Postoperative Hip Fracture Rehabilitation and Delirium Prevention in Elderly Patients

"This intervention involves a perioperative risk early warning management strategy for hip fracture patients. A dedicated team of nurses is responsible for monitoring vital signs (heart rate, blood pressure, respiratory rate, temperature, and consciousness level) to identify and respond to early signs of clinical deterioration.~The intervention follows a structured scoring system that classifies patients into different risk levels based on their vital signs:~Risk Score 0-4: Standard perioperative care and monitoring~Risk Score 5-7 (or single-item score ≥3): Intensive monitoring with vital sign checks every 4 hours and immediate physician notification if condition changes~Risk Score ≥7: Continuous monitoring, with immediate physician availability and ready access to emergency equipment The intervention aims to improve patient outcomes by ensuring early identification of deterioration and more rapid response to clinical changes. A red warning sign will also be placed at the patient's b"

"This is the standard care protocol for patients undergoing hip fracture surgery at the study hospital. It includes health education before surgery, regular vital sign monitoring, routine anticoagulation, and infection control management.~Patients will receive standard perioperative management, including preoperative counseling, assistance with rehabilitation exercises, and monitoring of clinical symptoms and vital signs throughout the surgical and recovery process.~There is no specific risk early warning scoring system in this group, and intervention is based on routine clinical monitoring."