ClearanceBrief
Recall Z-2771-2026 · LLZ System, Image Processing, Radiological

Boston Scientific Corporation

Boston Scientific TheraSphere 360 Y-90 Management Platform, Model Number M00139509001; Radiological Image Processing System.

DateJul 22, 2026 (initiated Jun 19, 2026)
StatusOpen, Classified
ReasonSoftware anomaly occurs when a user adds one or more vials to the cart and subsequently returns to the Activity Calculator to modify one or more input. When a user modifies an input and selects "Recalculate", the dose calculation is updated correctly; however, any vials that were previously added to the cart are not automatically updated to reflect the revised calculation.
Root causeDevice Design
ActionBoston Scientific initially notified their consignees via teleconference on 6/19/2026 and followed with a notice distributed on the same date via email. The notice explained the issue, potential harms, and requested the following: "Required User Actions " Follow the instructions provided in the TheraSphere 360 Ordering Quick Guide. " Remove and reselect vials if inputs into the Activity calculator (Lung Shunt Fraction, Anticipated Residual Waste, and/or Target Volume) are changed after any vials were added to the cart. " Verify that the vial information displayed in the cart and treatment d
Quantity68 units
DistributionUS Nationwide distribution including in the states of AL, AR, AZ, CA, CO, FL, GA, IL, IN, LA, MA, MN, NE, NY, OH, OK, OR, SC, SD, TN, TX, UT, WA, WI, WV, WY.
FDA recordOpen on fda.gov

510(k) clearances named in this recall

K252547TheraSphere 360™ Y-90 Management Platform
Boston Scientific Corporation, Oct 28, 2025
K260479TheraSphere 360™ Y-90 Management Platform
Boston Scientific Corporation, Mar 13, 2026