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DJO SURGICAL 391-09-707Recalls & reported problems

Encore Medical, L.P. · INSERT, 3D EX SZ 7LT 9MM · Class 2 · Implant

Data updated Oct 18, 2026 from official FDA records · Editorial policy

Adverse event reports
8
Deaths reported
0
Injuries reported
8
Recalls naming it
0

Summary

The FDA's MAUDE database contains 8 adverse event reports that list this exact device (DI 00888912118972), received between Mar 3, 2016 and Jun 24, 2021 — classified as 8 injuries.

The most frequently reported specific device problem is “Unstable” (2 reports).

4 other recalls cover devices cleared under the same FDA submission (K091956); they may or may not involve this specific model.

Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. What reports can and can't tell you · How this data works · Data updated Oct 18, 2026.

Most reported problems

Device problems

  • Adverse Event Without Identified Device or Use Problem2
  • Appropriate Device Problem Term/Code Not Available2
  • Unstable2
  • Material Too Rigid or Stiff1
  • Sticking1

Patient problems

  • No Code Available3
  • Unspecified Infection2
  • Appropriate Clinical Signs, Symptoms and Conditions Term/Code Not Available1
  • Loss of Range of Motion1
  • Pain1
  • Scar Tissue1

Recent adverse event reports

The 8 most recent of 8 reports, in the reporter's own words as published by the FDA.

  • InjuryJun 24, 2021Material Too Rigid or Stiff

    REVISION SURGERY - THIS PATIENT UNDERWENT A LYSIS OF ADHESIONS POST-OPERATION FOR A STIFF KNEE. THE POLY WAS EXCHANGED.

    Patient problems: Appropriate Clinical Signs, Symptoms and Conditions Term/Code Not Available

    MAUDE report 12063423 ↗
  • InjuryJul 17, 2020Appropriate Device Problem Term/Code Not Available

    REVISION SURGERY - WASHED KNEE OUT DUE TO INFECTION AND EXCHANGED THE POLY.

    Patient problems: Unspecified Infection

    MAUDE report 10289297 ↗
  • InjuryDec 18, 2019Appropriate Device Problem Term/Code Not Available

    REVISION SURGERY - DUE TO KNEE PAIN.

    Patient problems: Pain

    MAUDE report 9490691 ↗
  • InjuryMar 1, 2019Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - DUE TO THE PATIENT HAVING A 20 DEGREE FLEXING PROBLEM IN THE KNEE. THE SURGEON RELEASED THE (PCL) POSTERIOR CRUCIATE LIGAMENT AND SCAR TISSUE. THE SURGEON REMOVED AND REPLACED THE ORIGINAL INSERT.

    Patient problems: Loss of Range of Motion; Scar Tissue

    MAUDE report 8382007 ↗
  • InjuryDec 20, 2017Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - DUE TO THE PATIENT HAVING AN INFECTED KNEE. THE PATIENT UNDERWENT A WASHOUT AND POLY EXCHANGE.

    Patient problems: Unspecified Infection

    MAUDE report 7134612 ↗
  • InjuryJan 19, 2017Unstable

    REVISION SURGERY - DUE TO THE PATIENT'S LEFT KNEE BEING UNSTABLE; THE SURGEON REPLACED THE POLY.

    Patient problems: No Code Available

    MAUDE report 6265246 ↗
  • InjuryApr 13, 2016Sticking

    REVISION SURGERY - DUE TO THE PATIENT EXPERIENCING TIGHTNESS IN FLEXION OF KNEE. THE SURGEON REMOVED THE POLY TO REMOVE EXCESS BONE FROM THE POSTERIOR OF THE KNEE.

    Patient problems: No Code Available

    MAUDE report 5575257 ↗
  • InjuryMar 3, 2016Unstable

    REVISION SURGERY DUE TO THE PATIENT'S KNEE BECOMING UNSTABLE.

    Patient problems: No Code Available

    MAUDE report 5476884 ↗

Recalls under the same FDA submission

These recalls involve devices cleared under K091956. One submission often covers many models, so check the product and lot details in each record.

  • Z-2659-2017 · May 31, 2017 · Terminated
    3DKNEE(TM) SYSTEM e+, Tibial Insert, RIGHT Sz 8 / 11mm, REF 391-11-708, QTY 01 The 3DKnee Insert HXL Tibial Inserts are manufactured from ultra high molecular weight polyethylene
  • Z-2658-2017 · May 31, 2017 · Terminated
    3DKNEE(TM) SYSTEM e+, tibial Insert, LEFT Sz 6 / 11mm, REF 391-11-706, QTY 01, The 3DKnee Insert HXL Tibial Inserts are manufactured from ultra high molecular weight polyethylene
  • Z-1213-2013 · Apr 1, 2013 · Terminated
    3DKnee e+ Tibial Insert. The insert is used along with the other components that comprise the 3DKnee System.
  • Z-2302-2012 · Aug 9, 2012 · Terminated
    3DKnee e+ Tibial Insert - HXLPE-VE, Sterile, Material: Highly cross linked vitamin E PE, Sz 2/9mm. The insert is intended to more closely match the kinematics of the knee, allowin

Other PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, COATED, POLYMER/METAL/POLYMER devices

All PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, COATED, POLYMER/METAL/POLYMER devices →

Sources and updates

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