Robotic Versus Open Radical Hysterectomy in Early-Stage Cervical Cancer: A Comparative Cohort Study

Background/Objectives: Following the LACC trial, the role of minimally invasive radical surgery for early-stage cervical cancer remains controversial. Robotic-assisted approaches have been proposed as a potential strategy to preserve the benefits of minimally invasive surgery while incorporating contemporary oncologic precautions. This study compared perioperative, pathological, and early oncologic outcomes between robotic and open radical surgical management in patients with FIGO 2018 stage IA2-IIA1 cervical cancer. Methods: Patients underwent robotic surgery (n = 20; da Vinci Xi), including robotic radical hysterectomy, compartment-based procedures, and fertility-sparing surgery when clinically indicated, or open abdominal radical hysterectomy (n = 22). Perioperative outcomes, histopathological parameters (including lymphovascular space invasion [LVSI], lymph node status, and margin status), and early oncologic outcomes were evaluated. Exploratory multivariable regression analyses were performed to adjust for baseline differences, including age and tumor size. Results: Patients in the open-surgery cohort were older (56.23 ± 15.87 vs. 45.67 ± 9.31 years; p = 0.012) and had significantly larger tumors (3.07 ± 1.10 vs. 1.4 ± 0.7 cm; p = 0.003). Robotic surgery was associated with longer operative time (178 ± 42 vs. 150 ± 38 min; p = 0.028), lower blood loss (112 ± 61 vs. 518 ± 98 mL; p < 0.001), and shorter hospital stay (4.2 ± 1.6 vs. 6.2 ± 1.4 days; p < 0.001). The robotic cohort also demonstrated a higher lymph node yield (median 18 vs. 9; p < 0.001). No statistically significant differences were observed between groups in lymph node metastasis (20.0% vs. 22.7%; p = 1.000), LVSI (33.3% vs. 63.6%; p = 0.121), or R0 resection rate (100% vs. 95.5%; p = 1.000). In exploratory adjusted analyses, surgical approach was not associated with adverse pathological features, whereas tumor size emerged as an independent predictor of both lymph node metastasis and LVSI. No recurrences were observed in the robotic cohort during the available follow-up period. Conclusions: In this exploratory comparative cohort study, robotic radical surgical management in carefully selected patients with predominantly small-volume disease was associated with favorable perioperative outcomes and no statistically significant differences in pathological parameters compared with open surgery. Tumor size, rather than surgical approach, emerged as the principal predictor of adverse pathological features. Given the limited sample size, baseline imbalances between cohorts, heterogeneous robotic procedures, and absence of mature survival data, these findings should not be interpreted as evidence of oncologic equivalence and require confirmation in larger prospective studies.