Effects of ultrasound-guided adductor canal block combined with general anesthesia on postoperative pain and cognitive function in elderly patients undergoing total knee arthroplasty

HAN Zhengyi, LI Rui, CHEN Qi, WANG Jiayou, SHENG Kui, SONG Jie, ZHANG Ye

Tianjin Medical Journal . 2024, (5): 523 -527 . DOI: 10.11958/20231230