A weakened bubble on a brain artery threatens catastrophic haemorrhage. Endovascular embolization fills the aneurysm with detachable coils (or a flow-diverting stent) through a catheter threaded from the groin — no craniotomy. Chinese interventional neuroradiology teams treat enormous aneurysm volumes and publish among the world's largest series on complex and wide-necked aneurysms.
| Option | Best suited for | What it means in practice |
|---|---|---|
| Simple coil embolization | Narrow-necked aneurysms | The workhorse; day-case to overnight admission. |
| Stent- or balloon-assisted coiling | Wide-necked aneurysms | Reconstruction of the neck; a routine Chinese technique. |
| Flow diversion (incl. domestic devices) | Giant, fusiform, blister aneurysms | Chinese centres published large flow-diverter series; domestic devices cut the price substantially. |
| Typical China cost (reference only) | US$12,000–25,000 all-in (coils); flow-diverter cases at the upper end |
|---|---|
| Typical in-hospital stay | 3–5 days in hospital |
| Return-to-travel timeline | Fly home at 7–10 days; follow-up angiography at 6–12 months (can be done at home) |
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.
A 9 mm aneurysm on a screening angiogram came with a USD 90,000 self-pay quote. Coiling in Beijing cost under a fifth; she flew home on day four with a complete-occlusion angiogram in her records.
An MRI for sinus trouble found a 7 mm aneurysm instead. Stent-assisted coiling in Shanghai during a planned trip; his 18-month follow-up MRA in London shows a stable, fully treated vessel.
Treated for one aneurysm in Berlin years earlier, a follow-up scan found a second. Chinese coiling with balloon assist in a single session; double occlusion, single admission, home in five days.
Simple coiling would not hold. Balloon-assisted coil reconstruction at a Shanghai centre achieved complete occlusion; her family flew with her and the halal meals arrived as promised.
The most feared aneurysm subtype — fragile, wide, at a sharp curve. A flow-diverting stent in Beijing healed the blister without a rebleed; two years on, he manages his business from two time zones and forgets the word 'blister'.
A thunderclap headache in KL, a medevac conversation, and a family that chose a direct flight instead. Emergency coiling within 36 hours of the bleed in Guangzhou; she walked to the plane herself three weeks later.
His father died of a bleed at 44. Screening found a 6 mm aneurysm, coiling in China; the surveillance schedule is now shared with his Hanoi neurologist, and the family history ends differently.
Morphology decides: wide-necked, complex-shaped aneurysms may need stent assistance or diversion; certain configurations (e.g., middle-cerebral bifurcation) are sometimes better clipped surgically. High-volume Chinese centres run both teams and will tell you which is genuinely better for your anatomy — WellVoyage collects both opinions.
Only with stent-assisted techniques — usually a few months to a year. Bare-coil cases need nothing long-term. Your discharge plan states the exact regimen for your home physician.
WellVoyage translates your records, obtains independent specialist opinions, and locks a transparent written quote — before you book a flight.
Start with a Free Case Review →