This study aimed to evaluate the efficacy of transversus abdominis plane block (TAPB) in patients after laparoscopic radical cervical cancer surgery.A total of 120 patients with cervical cancer who underwent laparoscopic radical resection in the hospital from January 2019 to January 2020 were selected and concurrently assigned to either patient-controlled intravenous analgesia (PCIA) (Control group) or PCIA plus TAPB (Observation group) according to different methods. The visual analogscale (VAS), Bruggemann comfort scale (BCS), immune function indicators, hemodynamics, analgesia indicators, and postoperative recovery time were recorded and compared.The Observation group had a lower VAS score and a higher BCS postoperatively compared with the Control group, and the difference was statistically significant. After the operation, immune function indexes of patients in the two groups were declined, and the difference was statistically significant. At 76 h after operation, the immune function indexes of the Control group were lower than the Observation group, and the difference was statistically significant. After the operation, the Control group obtained a higher mean arterial pressure (MAP) at extubation, and the difference was statistically significant. The Observation group outperformed the Control group in terms of analgesia indicators and postoperative recovery time, and the difference was statistically significant.TAPB can enhance the analgesic effect of patients after laparoscopic radical resection of cervical cancer, stabilize their physical signs, has little effect on the patient's immune function, with a high safety profile.Copyright © 2022 Ma, Gao, Wang, Wu, Shen and Wang.