Xinghong Zeng

Moderate discrimination but attenuated predictive precision: a multi-model external validation of prolonged postoperative length of stay models after lumbar interbody fusion in an independent cohort

Prolonged postoperative length of stay (PLOS) following lumbar interbody fusion is associated with increased morbidity such as nosocomial infection and venous thromboembolism, healthcare costs, and impaired recovery. Several prediction models have been proposed to identify patien...

Root-System-Inspired Core–Shell Microneedles Enable Spatiotemporal Sequential Therapy via ROS Scavenging, Angiogenesis, and Capillary-Driven Lipid Removal for Enhanced Fat Graft Survival

Abstract Background Autologous fat grafting is widely used in reconstructive and aesthetic surgery, but its clinical outcomes are limited by early ischaemia–hypoxia, oxidative stress, delayed vascularization, and subsequent lipid accumulation-induced inflammation. Current therape...