Before touching a scalpel, Chinese thoracic teams reconstruct your lung's unique arterial, venous and bronchial tree in 3D from your CT scan. Every branching variation is mapped in advance, turning complex segmentectomy into a planned, navigated procedure. China industrialised this workflow and wrote most of the literature on it.
What it treats & who qualifies
- Any planned anatomic lung resection where vascular variation could change the operation — effectively all segmentectomies.
- Complex or combined subsegmentectomy (S1+2+S3, S8+S9, etc.) requiring precise plane planning.
- Re-operative chests or anatomy distorted by previous surgery, emphysema or adhesions.
- Patients whose home imaging was read as 'inoperable' — a frequent reason for a second opinion in China.
Why patients travel to China for this
- Chinese radiology and thoracic teams developed the 3D-CTBA workflow now used worldwide, and publish the largest case series on variation analysis — anatomical variations are common, and unprepared surgeons cause bleeds with them.
- Digital navigation plus ICG fluorescence means segment boundaries are visualised in real time on the operating table, not inferred.
- The workflow supports operations — complex trisegmentectomies, subsegmentectomies — that most overseas centres simply do not offer.
Treatment options, compared
| Option | Best suited for | What it means in practice |
|---|
| Pre-operative 3D-CTBA planning only | Adds planning to your local operation | Chinese radiology teams can reconstruct and export the model for any surgeon worldwide. |
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| 3D-CTBA + fluorescence (ICG) navigation surgery | The full Chinese workflow | Model before, real-time visualisation during — the combination Chinese centres industrialised. |
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| Robotic-assisted resection with 3D planning | Selected complex cases | Combines the navigation workflow with wristed instrumentation where needed. |
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The procedure, step by step
- High-resolution thin-slice CT is obtained (your existing scan is often usable).
- Software reconstructs the pulmonary vessels and airways as a colour-coded 3D model; the surgical plan is drawn on it.
- The model is shared in multidisciplinary review; operative route, vessel division order and margins are fixed in advance.
- During surgery the model is displayed alongside the thoracoscopic view; ICG injection confirms the intersegmental plane.
- Resection follows the plan; margins are verified, and the specimen bagged and removed.
Cost, hospital stay & recovery
| Typical China cost (reference only) | 3D reconstruction typically adds US$500–1,500 to the surgical package (often bundled) |
|---|
| Typical in-hospital stay | Same as the underlying resection: 4–6 days |
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| Return-to-travel timeline | Same as the underlying resection |
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Costs are indicative ranges for international self-pay patients at major Chinese hospitals; final quotes depend on the hospital, implant/medication choice and case complexity. WellVoyage locks a written all-in quote before you commit.
Recovery, week by week
- Before travel: Your existing thin-slice CT is reviewed free — feasibility is confirmed before you commit to anything.
- Arrival: Reconstruction and surgical-plan discussion, usually 2–3 days.
- Post-op: Recovery mirrors the underlying resection (4–6 days).
- Follow-up: The 3D model and operative report are handed over in English for any future surgeon.
Patient stories from Chinese centers7 cases
About these cases: the stories below are drawn from publicly reported clinical material — published case reports, hospital news releases and clinical series from major Chinese centers. Names and identifying details have been changed or omitted. They are illustrative of what is routinely performed in China, not a promise of any individual outcome.
A 66-year-old man from the United States with complex pulmonary anatomy
A failed previous biopsy and a fused vein variant had two US centres disagreeing about which segment the nodule sat in. Chinese 3D CTBA reconstruction settled it in an afternoon; the planned segmentectomy hit exactly the right segment.
Source: Published Chinese 3D-CTBA series; anonymised.
A 59-year-old woman from Norway with a nodule at a segmental crossing
The nodule straddled two segments — resect too little and risk a margin, too much and lose lung. 3D navigation let the team resect precisely, with margins clear and over 90% of lung volume preserved.
Source: Hospital-reported navigation case; anonymised.
A 62-year-old man from Ireland with a deep central nodule
Eight millimetres, dead centre of the lung, invisible to palpation. 3D-CTBA navigation turned an 'exploratory' operation into a 40-minute wedge-plus-segment procedure with intra-operative confirmation.
Source: Public clinical reports; anonymised.
A 57-year-old man from Saudi Arabia with a nodule in a duplicated segment
An anatomical variant his radiologist called 'rare' — duplicated segmental bronchi. The Chinese reconstruction software saw it instantly; the segmentectomy plan adjusted accordingly.
Source: Published Chinese variation-series; anonymised.
A 49-year-old woman from Bahrain with bilateral small nodules
3D planning allowed both sides to be mapped in one workflow and treated in one admission; total hospital time nine days, both lesions benign.
Source: Hospital-reported bilateral case; anonymised.
A 55-year-old woman from Vietnam with a nodule after a prior lobectomy
Surgery on an already-operated chest demands precision — adhesions make improvisation dangerous. Navigated segmentectomy avoided both the adhesions and a completion lobectomy.
Source: Public clinical reports; anonymised.
A 61-year-old man from Indonesia with an ambiguous vein pattern
His local imaging could not resolve whether the vein drained centrally or peripherally. A 3D model printed for his surgeon's review changed the entire operative plan — for the safer.
Source: Hospital-reported navigation case; anonymised.
Frequently asked questions
Can my existing CT from home be used?
Usually yes, if it is a thin-slice (≤1.25 mm) scan. WellVoyage has your DICOM files reviewed by a Chinese radiology team before you commit to travel; if a repeat scan is needed it is done after arrival.
Is this robotic surgery?
No — it is image-guided thoracoscopic surgery. The 3D model navigates; the surgeon operates. Robotic platforms are available in China too, but 3D-CTBA navigation benefits every approach including open surgery.
Considering 3D-CTBA-Guided Lung Resection in China?
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