PlainRecalls
ModerateClass IIOngoing

FDA Devices recall · Reported April 1, 2026

I.T.S. DUL (Distal Ulna Locking) System and UOL (Ulna Osteotomy Locking) System with the below descriptions and corresponding article numbers. 1. I.T.S. DUL (Distal Ulna Locking) System, Distal Ulna Plate; Article Numbers: 21232-3, 21232-4, 21232-6, 21233-3, 21233-4, 21233-6, 21234-4, 21235-4. 2. I.T.S. UOL (Ulna Osteotomy Locking) System, Ulna Osteotomy Plate; Article Numbers: 21231-6. 3. UOL (Ulna Osteotomy Locking) System, Cancellous Screw, Locking; Article Numbers: 37302-18, 37302-20.

Updated MRI safety testing demonstrates higher RF-induced temperature increases under certain MRI conditions than previously reflected in the Instructions for Use (IFU).

Recall #
Z-1604-2026
Affected scope
120 units
Initiated
January 23, 2026
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The recall

I.t.s. GmbH issued this moderate-severity FDA Devices recall — Updated MRI safety testing demonstrates higher RF-induced temperature increases under certain MRI conditions ….

Moderate
severity level
120 units
affected scope
Class II
classification
April 1, 2026
reported

Sourced from official FDA Devices enforcement records. Verify recall #Z-1604-2026 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.

Recall Insight

This FDA Devices action (record #Z-1604-2026) was formally reported on April 1, 2026, with the manufacturer initiating the action on January 23, 2026. It is classified under Moderate severity (Class II), with a current status of Ongoing. I.t.s. GmbH is listed as the recalling firm, operating out of Lasnitzhohe. Federal records list the affected scope as 120 units.

The documented reason for this recall is: Updated MRI safety testing demonstrates higher RF-induced temperature increases under certain MRI conditions than previously reflected in the Instructions for Use (IFU). Distribution data in the federal record shows the product reached: US Nationwide distribution in the states of AL, AZ, BVI, CA, CO, FL, GA, IL, IN, KS, KY, LA, MA, MD, MI, MN, MO, MS, MT, NE, NJ, NM, NV, OH, OK, PA, SC, TX, USVI, WV, W.. Distribution scope directly affects the consumer exposure window and determines whether a recall remains regional or escalates into a nationwide advisory.

Within the same product category the archive holds 6 closely related recalls, 6 from FDA Devices — clustering in a narrow category often points to a systemic quality-control or supplier issue rather than a one-off defect. Always verify the recall number against the official agency record before acting.

Medical Devices recalls over time

Where this recall sits in its category — 40,409 medical devices recalls on record

-1,00001,0002,0003,0004,0005,000 20052008201120142017202020232026 1,243

Where this recall sits in the database

Severity2366872097High severity (most serious)Moderate severityLow severity
Where this recall sits in the database

Of 100,165 recalls in the database, 23,668 are high severity, 72,097 moderate, and 4,400 low. This recall is classified moderate severity.

Severity

Moderate

Affected scope

120 units

Related Recalls

6

6 from same agency

Product description

I.T.S. DUL (Distal Ulna Locking) System and UOL (Ulna Osteotomy Locking) System with the below descriptions and corresponding article numbers. 1. I.T.S. DUL (Distal Ulna Locking) System, Distal Ulna Plate; Article Numbers: 21232-3, 21232-4, 21232-6, 21233-3, 21233-4, 21233-6, 21234-4, 21235-4. 2. I.T.S. UOL (Ulna Osteotomy Locking) System, Ulna Osteotomy Plate; Article Numbers: 21231-6. 3. UOL (Ulna Osteotomy Locking) System, Cancellous Screw, Locking; Article Numbers: 37302-18, 37302-20.

Reason for recall

Updated MRI safety testing demonstrates higher RF-induced temperature increases under certain MRI conditions than previously reflected in the Instructions for Use (IFU).

Recall Profile

Structured summary of the FDA Devices recall record
Attribute Value
Agency U.S. Food and Drug Administration
Severity class Moderate (Class II)
Status Ongoing
Recall number Z-1604-2026
Date reported April 1, 2026
Date initiated January 23, 2026
Recalling firm I.t.s. GmbH
Firm location Lasnitzhohe
Affected scope 120 units
Distribution US Nationwide distribution in the states of AL, AZ, BVI, CA, CO, FL, GA, IL, IN, KS, KY, LA, MA, MD, MI, MN, MO, MS, MT, NE, NJ, NM, NV, OH, OK, PA, SC, TX, USVI, WV, W.

Profile values are sourced directly from the official FDA Devices enforcement record. Source: U.S. Food and Drug Administration.

Scale of Impact

120 units units affected — limited or regional distribution scale.

Regional (<10K units) ✓ This recall
Multi-state (10K – 100K units)
Large-scale (100K – 1M units)
Massive (≥1M units)

Bracket cutoffs follow federal recall-disclosure conventions; bar widths scale linearly within each bracket. Source: PlainRecalls analysis of U.S. Food and Drug Administration filings.

What to do with this recall

Match your product against the recall record, then act on the agency remedy.

  • Check the recall number (Z-1604-2026) and product description against the item you own. Search the archive
  • Confirm the current status with FDA Devices before acting — recall details can be updated.
  • Follow the documented remedy (refund, replacement, repair, or disposal) rather than general advice. What to do next

This page summarizes the official FDA Devices record for research and awareness; it is not legal, medical, or safety advice. Verify with the issuing agency before acting.

Frequently Asked Questions

What product was recalled?
I.T.S. DUL (Distal Ulna Locking) System and UOL (Ulna Osteotomy Locking) System with the below descriptions and corresponding article numbers. 1. I.T.S. DUL (Distal Ulna Locking) System, Distal Ulna Plate; Article Numbers: 21232-3, 21232-4, 21232-6, 21233-3, 21233-4, 21233-6, 21234-4, 21235-4. 2. I.T.S. UOL (Ulna Osteotomy Locking) System, Ulna Osteotomy Plate; Article Numbers: 21231-6. 3. UOL (Ulna Osteotomy Locking) System, Cancellous Screw, Locking; Article Numbers: 37302-18, 37302-20.. Recalled by I.t.s. GmbH. Units affected: 120 units.
Why was this product recalled?
Updated MRI safety testing demonstrates higher RF-induced temperature increases under certain MRI conditions than previously reflected in the Instructions for Use (IFU).
Which agency issued this recall?
This recall was issued by the FDA Devices on April 1, 2026. Severity: Moderate. Recall number: Z-1604-2026.
Where was the recalled product distributed?
Distribution: US Nationwide distribution in the states of AL, AZ, BVI, CA, CO, FL, GA, IL, IN, KS, KY, LA, MA, MD, MI, MN, MO, MS, MT, NE, NJ, NM, NV, OH, OK, PA, SC, TX, USVI, WV, W..
How do I check if my product is affected by a recall?
Check the product description and recall number (Z-1604-2026) against your product. Visit the official FDA Devices website for the most current information. You can also use our Recall Checker tool to search by product name or brand.
Should I stop using a recalled medication or medical device?
Do not stop using a recalled medication or device without consulting your healthcare provider first, as abruptly discontinuing treatment could pose its own health risks. Your doctor can advise on alternatives or whether the recall applies to your specific product lot. Check the recall number and lot information against your product packaging.

Nearby Recalls in This Category

Other recalls in the same product category — useful for spotting patterns across the same defect class or manufacturer.

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Data Sources

Source: FDA, CPSC, and NHTSA federal recall databases. This recall: FDA Devices, reported April 1, 2026.

  • Source: FDA — Food and Drug Administration, openFDA Enforcement API (food, drug, and medical device recalls)
  • Source: CPSC — Consumer Product Safety Commission Recalls API (consumer product recalls and hazards)
  • Source: NHTSA — National Highway Traffic Safety Administration Recalls API (vehicle safety recalls)

Recall information is sourced from official federal agency databases. Always verify recall details with the issuing agency for the most current status. This information is for research and awareness purposes only.

Every figure on PlainRecalls is rendered directly from official FDA, CPSC and NHTSA recall records — no number is typed in by an editor. Severity classes follow each agency's own taxonomy (FDA Class I/II/III; CPSC and NHTSA by hazard type), and related-recall context is computed across the full archive. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.