Hugo RAS system: Port placement and ergonomic insights

In this video, James R. Porter, MD, a urologist with Swedish Health Services in Seattle, Washington and chief medical officer for Medtronic Robotic Surgical Technologies and Digital Technologies, discusses port placement modifications required when transitioning to the Hugo robotic-assisted surgery (RAS) system, as well as the platform’s ergonomic advantages.

Unlike conventional platforms, Hugo utilizes discrete forearm carts, necessitating greater inter-arm spacing and deliberate angular offsetting. Porter emphasizes 2 principal strategies for minimizing arm collision: increasing physical separation between ports and staggering arms across different geometric planes. This offset configuration reduces the likelihood of intraoperative interference during instrument movement. Notably, Porter observes that this approach mirrors port configurations used with earlier robotic systems, suggesting that experienced urologists adapt readily, with a relatively shallow learning curve for the mechanical aspects of setup.

Open console design and surgeon ergonomics

Porter addresses the ergonomic implications of Hugo's open console architecture, contrasting it directly with the immersive, closed-console design of incumbent platforms. Closed consoles require surgeons to assume a pronounced forward head posture for the duration of each case—a position well-documented in the broader occupational medicine and ergonomics literature as a driver of cervical spine compressive loading, paraspinal muscle fatigue, and cumulative musculoskeletal injury. Porter notes that the forward displacement of the head amplifies compressive forces on the cervical spine proportionally, and that this effect accumulates with case volume.

Porter discloses that in 2022, after completing more than 5000 robotic procedures, he underwent a C7 laminectomy for progressive right upper extremity pain and loss of function, which he attributed in part to sustained immersive console posture. He notes that colleagues across high-volume robotic surgery practices are reporting similar sequelae.

By contrast, Hugo's open console allows the surgeon to maintain an upright posture, restoring cervical lordosis and distributing the weight of the head over the axial skeleton—the mechanically favorable position supported by ergonomic evidence. In addition to potential reductions in musculoskeletal strain and fatigue, the open console affords continuous visual and verbal access to the operative field and surgical team, enhancing intraoperative communication and situational awareness without requiring the surgeon to disengage from the console.