What Surgeons Actually Need from Intraoperative Navigation

Moving past the feature list to ask what really changes outcomes, workflow, and confidence in the OR.

The gap between what's marketed and what matters is wide — and closing it requires surgeons who build, not just surgeons who buy.

Intraoperative navigation has improved meaningfully over the past decade. Registration is faster, accuracy is better, and integration with imaging has become more seamless. But the conversation around navigation technology is still dominated by feature lists and specifications rather than the questions that matter most: does this change how I operate, does it reduce errors, and does it fit into a real OR workflow without creating new problems?

Most navigation systems are designed by engineers solving engineering problems. The result is technology that is impressive on paper but awkward in practice — requiring extra setup time, creating new dependencies, and sometimes introducing a false sense of precision that can be more dangerous than helpful.

What surgeons actually need is simpler than what's being built: reliable confirmation of anatomy, fast registration that doesn't disrupt flow, and clear visualization that answers specific intraoperative questions. Everything else is noise.

The most useful navigation is the kind you forget is there — until the moment it matters.