Class II — the FDA judged the product may cause temporary or medically reversible harm, with a remote chance of serious harm.
This is the FDA's risk judgment for this recall. It describes the potential of the product as a category — it does not establish that any specific unit harmed anyone. Most recalls are Class II or III.
Brand Name: AART Calf Implant Product Name: Calf Implant Model/Catalog Number: 502-103 - Calf Implant style 1 size 3 UDI-DI code: B490502103 502-104 - Calf Implant style 1 size 4 UDI-DI code: B490502104 502-105 - Calf Implant style 1 size 5 UDI-DI code: B490502105 502-106 - Calf Implant style 1 size 6 UDI-DI code: B490502106 502-201 - Calf Implant style 2 size 1 UDI-DI code: B490502201 502-303 - Calf Implant style 3 size 3 UDI-DI code: B490502303 502-304 - Calf Implant style 3 size 4 UDI-DI code: B490502304
Why it was recalled
Due to manufactured products that deviated from established specifications and being distributed without obtaining the required FDA premarket approvals or clearances.
Is your unit affected?
The recall covers only the specific lots or serial numbers the FDA listed. Enter the lot or serial number from your product's label and we'll check it against that list.
A match means your unit may be covered — stop and call your pharmacist before doing anything. No match suggests it isn't covered, but confirm anyway: code formats vary and lists can be incomplete. Your unit not being listed does not guarantee it is safe, and being listed does not mean you have been harmed.
Show the FDA's listed lot / code information
Calf Implant Model/Catalog Number: 502-103 UDI-DI code: B490502103 Lot Numbers: 23-11-014 24-07-016 25-04-018 Model/Catalog Number: 502-104 UDI-DI code: B490502104 Lot Numbers: 24-02-011 24-07-017 25-04-003 Model/Catalog Number: 502-105 UDI-DI code: B490502105 Lot Number: 24-05-019 Model/Catalog Number: 502-106 UDI-DI code: B490502106 Lot Numbers: 24-09-006 24-12-011 Model/Catalog Number: 502-201 UDI-DI code: B490502201 Lot Number: 24-01-001 Model/Catalog Number: 502-303 UDI-DI code: B490502303 Lot Number: 23-06-019 Model/Catalog Number: 502-304 UDI-DI code: B490502304 Lot Numbers: 24-12-013 25-03-005
Recall status
Ongoing — the recall is still being carried out.
Where it was distributed
U.S.: AR, AZ, CA, CO, CT, DC, FL, GA, KY, IL, MA, MD, MI, MN, MS, NE, NJ, NY, OH, OK, PA, PR, TX, UT, VA, WA, and WI O.U.S.: N/A
Recall record
- Recalling firm
- DSAART LLC
- Product type
- Devices
- Recall number
- Z-0949-2026
- Voluntary / mandated
- Voluntary: Firm initiated
- Initial notification
- Letter
- Origin
- Carson City, NV
- Recall initiated
- 2025-09-26
What to do
Check the lot/code above against your product. To confirm this record and read the FDA's full notice, see the FDA recall page. Before changing anything you take or use, ask your pharmacist or prescriber — this page does not tell you to start or stop any drug or device.
Also available: structured data (JSON-LD) · recall record (JSON)
What this is — and is not
A recall is a recorded FDA enforcement action — the FDA logged that a firm is removing or correcting a product. It does not establish that any specific unit harmed anyone, and causation is not established by a recall. The class above is the FDA's risk judgment for the product category, not a finding about your unit. This page informs and compares; it is not medical advice and never tells you to start or stop a drug or device.
To report a problem you experienced, use
FDA MedWatch.
Verify this record at FDA recalls ·
Recall Z-0949-2026 · Source: openFDA enforcement.