Subcostal Specimen Removal in Completely Portal Robotic Lobectomy

The Completely Portal Robotic Lobectomy (CPRL-4) technique is increasingly favored for lobectomy procedures due to its advancements over traditional robot-assisted lobectomy (RAL). CPRL-4 integrates a fourth robotic arm and CO2 insufflation, resulting in superior visualization within the intrathoracic cavity owing to enhanced lung deflation. While CPRL-4 effectively achieves pulmonary resection, extracting specimens typically necessitates an intercostal utility thoracotomy, which may pose risks. To address potential damage associated with this method, we introduced a subcostal trans-diaphragmatic access port during resection, later enlarging it for specimen removal post-lobectomy. This study evaluated the efficacy and feasibility of this subcostal trans-diaphragmatic specimen removal approach following CPRL-4 procedures for pulmonary malignancies, all performed by a single surgical team. The findings suggest that subcostal specimen removal post-CPRL-4 offers several advantages, including reduced risk of thoracotomy-related complications, making it a practical, feasible, and safe method. This innovation has the potential to improve outcomes and patient care in pulmonary malignancy surgeries significantly.