Stryker (Imaging & Navigation)

Major U.S. medical-device company spanning orthopedics, neurotechnology, surgical instruments, and emergency care. Imaging-and-navigation footprint is narrower than the company overall but high-impact: surgical navigation (Q Guidance, NAV3i), orthopedic robotics (Mako), and intra-operative video / endoscopic imaging. Direct competitor to Medtronic (StealthStation + O-arm + Mazor X) and Brainlab in image-guided surgery, and to Smith & Nephew / Zimmer Biomet in orthopedic robotics.

Company history

1941 — Homer Stryker founds Orthopedic Frame Company in Kalamazoo (later Stryker Corporation).
2000s — establishes neurosurgical navigation product line.
2013 — acquires MAKO Surgical for ~$1.65B; Mako orthopedic robotic platform integrates into Stryker portfolio.
2019 — acquires K2M Group (spine implants) — extends spine ecosystem alongside navigation.
2020s — Mako installed base grows substantially in joint-arthroplasty programs; Q Guidance refresh in cranial / spine navigation.

Product line

Surgical navigation

Q Guidance — current cranial / spine / ENT navigation platform (successor to NAV3i / iNav).
NAV3i — predecessor navigation platform; large legacy installed base.
Spine Guidance + Spine Mask — spine-specific navigation modules.

Orthopedic robotics

Mako Total Knee — robotic-arm-assisted total knee arthroplasty.
Mako Total Hip — robotic-arm-assisted THA.
Mako Partial Knee — unicompartmental knee robotic.
Mako SmartRobotics — unifying platform branding.

Endoscopy / surgical imaging

1788 AIM 4K — fluorescence + 4K visualization platform for general / urological / bariatric / colorectal surgery.
SPY-PHI / SPY Elite — fluorescence imaging (ICG / NIR) for tissue-perfusion assessment.

Distinctive technology

Mako robotic-arm — haptic-feedback robotic-assisted joint arthroplasty; defining product in the orthopedic-robotics category.
Bone Mapping — pre-operative CT-based orthopedic planning paired with intra-operative robotic execution.
Q Guidance integration — multi-modality data fusion (pre-op CT / MRI / intra-op fluoro) within cranial / spine workflow.

Market position

Surgical navigation: top-tier alongside Medtronic StealthStation and Brainlab Curve. Strong in spine and cranial neurosurgery.
Orthopedic robotics: dominant in robotic-assisted joint arthroplasty post-Mako acquisition; competing platforms include Smith & Nephew CORI, Zimmer Biomet ROSA Knee, and DePuy Synthes VELYS.
General imaging / radiology: not present.

Refurb posture

Mako robotics — vendor-led service-contract economics dominate; secondary-market activity is limited and program-specific.
Q Guidance / NAV3i software-licensed; refurb deals require vendor coordination.