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Lower risk Medical device recall · FDA · Published February 5, 2021

DJO EMPOWR KNEE Femoral Sizer Recall: Incorrect Assembly Risk

Encore Medical recalls DJO EMPOWR KNE: Incorrect assembly causes windows to face opposite direction. Check model 800-05-034 lot 326336L02 for affected units.

🇺🇸 FDA recall #Z-1524-2021Medical deviceEncore Medical ›
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Recalling firmEncore Medical, LP9800 Metric Blvd · Austin, TX 78758-5445
✎ GovInfoNow plain-language explainer

What happened, in plain English

Encore Medical is recalling DJO EMPOWR KNEE Femoral Sizer model 80: Incorrect assembly can cause the size indicators to face the wrong way, potentially leading to improper sizing. This does not pose a safety risk but requires verification of the assembly. Read more at govinfonow.com/recall/63299-djo-empowr-knee-femoral-sizer-recall-incorrect-assembly-risk.

Source Summary by GovInfoNow · govinfonow.com/recall/63299-djo-empowr-knee-femoral-sizer-recall-incorrect-assembly-risk · Updated August 19, 2026 · FDA enforcement record: FDA #Z-1524-2021

Cite this page

“DJO EMPOWR KNEE Femoral Sizer Recall: Incorrect Assembly Risk.” GovInfoNow, updated August 19, 2026. https://govinfonow.com/recall/63299-djo-empowr-knee-femoral-sizer-recall-incorrect-assembly-risk. Based on FDA recall #Z-1524-2021 (https://api.fda.gov/device/enforcement.json?search=recall_number:%22Z-1524-2021%22&limit=1).

Why it’s dangerous

The product has a subcomponent that can be assembled incorrectly by a vendor, causing the size indicators to face the opposite direction. This may lead to improper sizing during medical procedures but does not cause injury or damage.

Who’s affected

Patients using the DJO EMPOWR KNEE Femoral Sizer model 800-05-034 lot 326336L02 are affected. Those who have the product but are not using it for medical procedures are at minimal risk.

How to tell if you have this one

Check for model number 800-05-034 and lot number 326336L02 on the product. The recall applies to the DJO EMPOWR KNEE Femoral Sizer sold by Encore Medical.

  • Brand
    Encore Medical
  • Category
    Medical device
Based on the official FDA remedy

What to do — step by step

  1. Check Product Details

    Verify the model number 800-05-034 and lot number 326336L02 on the DJO EMPOWR KNEE Femoral Sizer.

Where it went and when

Where it was distributed

Distributed in 3 states.

Alaska: not listedAKMaine: not listedMEVermont: not listedVTNew Hampshire: not listedNHWashington: not listedWAIdaho: not listedIDMontana: not listedMTNorth Dakota: not listedNDMinnesota: yesMNIllinois: not listedILWisconsin: not listedWIMichigan: not listedMINew York: not listedNYRhode Island: not listedRIMassachusetts: not listedMAOregon: not listedORNevada: not listedNVWyoming: not listedWYSouth Dakota: not listedSDIowa: not listedIAIndiana: yesINOhio: not listedOHPennsylvania: not listedPANew Jersey: not listedNJConnecticut: not listedCTCalifornia: not listedCAUtah: not listedUTColorado: not listedCONebraska: not listedNEMissouri: not listedMOKentucky: not listedKYWest Virginia: not listedWVVirginia: not listedVAMaryland: not listedMDDelaware: not listedDEArizona: not listedAZNew Mexico: not listedNMKansas: not listedKSArkansas: not listedARTennessee: not listedTNNorth Carolina: not listedNCSouth Carolina: not listedSCDistrict of Columbia: not listedDCOklahoma: not listedOKLouisiana: not listedLAMississippi: not listedMSAlabama: not listedALGeorgia: not listedGAHawaii: not listedHITexas: not listedTXFlorida: yesFL

FDA distribution: “U.S.: FL, IN, and MN O.U.S.: None” States read from FDA’s own wording; “not listed” means the notice does not name it.

States: Florida, Indiana, Minnesota.

Recall timeline

FDA published this recall 3 months after the firm started it.

1. Firm started the recall: Feb 5, 202112. FDA classified it Class II: Apr 30, 202123. Published in FDA’s Enforcement Report: May 12, 202132021
  1. Firm started the recall
  2. FDA classified it Class II
  3. Published in FDA’s Enforcement Report

Dates from the agency record only; steps without a date are left out.

✎ GovInfoNow

Questions people ask

What should I do if I have this product?

Check the model and lot numbers to see if it is affected; no action is needed if it is not in the recall list.

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Where this comes from

The facts (hazard, remedy, dates, manufacturer) are pulled from the official FDA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.

  • Official source: FDA Recall #Z-1524-2021 (February 5, 2021) — FDA publishes no per-recall page; this is the official machine-readable enforcement record. Search FDA recalls for Z-1524-2021 to see it in context.
  • Plain-language summary written by qwen3:4b on August 19, 2026, from the official record above. Not reviewed by a person — if it conflicts with the FDA notice, the notice is correct. Report an error on this page.
  • GovInfoNow is an independent service and is not a government agency. We republish official FDA recall data; we don’t issue, amend or administer recalls.
GovInfoNow is an independent guide. We are not FDA or any government agency. Always confirm details with the official recall.Data: CPSC · FDA · NHTSA · USDA