DJO SURGICAL 520-42-316Recalls & reported problems
Encore Medical, L.P. · AltiVate Anatomic, Offset Humeral Head, 42X16 · Class 2 · Implant
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 10
- Deaths reported
- 0
- Injuries reported
- 10
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 10 adverse event reports that list this exact device (DI 00190446176190), received between Dec 18, 2018 and Jul 28, 2025 — classified as 10 injuries.
The most frequently reported specific device problem is “Device Dislodged or Dislocated” (3 reports).
6 other recalls cover devices cleared under the same FDA submission (K162024); 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.
Reports received per month
Most reported problems
Device problems
- Appropriate Device Problem Term/Code Not Available4
- Adverse Event Without Identified Device or Use Problem3
- Device Dislodged or Dislocated3
- Loose or Intermittent Connection1
- Therapeutic or Diagnostic Output Failure1
Patient problems
- Failure of Implant2
- Joint Dislocation2
- Appropriate Clinical Signs, Symptoms and Conditions Term/Code Not Available1
- Insufficient Information1
- Joint Laxity1
- Necrosis1
- No Known Impact Or Consequence To Patient1
- Pain1
Recent adverse event reports
The 10 most recent of 10 reports, in the reporter's own words as published by the FDA.
InjuryJul 28, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
REVISION SURGERY - DUE TO GLENOID BONE WEAR AFTER HEMI SHOULDER AND ROTATOR CUFF WEAR.
Patient problems: Joint Laxity
MAUDE report 22638381 ↗InjuryDec 7, 2024Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
InjuryMay 10, 2022Device Dislodged or Dislocated; Appropriate Device Problem Term/Code Not Available
REVISION SURGERY - FAILED SUB SCAP REPAIR FOR DISLOCATION/INSTABILITY.
Patient problems: Insufficient Information
MAUDE report 14346389 ↗InjuryAug 10, 2021Appropriate Device Problem Term/Code Not Available
REVISION SURGERY - PATIENT IS 20 MONTHS POST OPERATION OF A HEMI SHOULDER FOR AVASCULAR NECROSIS. SURGEON DETERMINED THE GLENOID SHOULD BE RESURFACED. HUMERAL HEAD WAS REMOVED FOR EXPOSURE AND THEN REPLACED.
Patient problems: Necrosis
MAUDE report 12301419 ↗InjuryNov 23, 2020Device Dislodged or Dislocated; Therapeutic or Diagnostic Output Failure
REVISION SURGERY: DUE TO SUB SCAPULAR FAILURE AND ANTERIOR DISLOCATION.
Patient problems: Appropriate Clinical Signs, Symptoms and Conditions Term/Code Not Available
MAUDE report 10884826 ↗InjuryFeb 12, 2020Device Dislodged or Dislocated
REVISION SURGERY - PATIENT HAD DISLOCATION. REMOVED THE TOTAL SHOULDER AND DID A RSP.
Patient problems: Failure of Implant
MAUDE report 9700541 ↗InjuryNov 20, 2019Loose or Intermittent Connection
REVISION SURGERY - GLENOID BEGIN TO LOOSEN.
Patient problems: Failure of Implant
MAUDE report 9349561 ↗InjurySep 23, 2019Adverse Event Without Identified Device or Use Problem
REVISION SURGERY - PATIENT HAD DISLOCATION.
Patient problems: Joint Dislocation
MAUDE report 9105688 ↗InjuryMar 12, 2019Appropriate Device Problem Term/Code Not Available
REVISION SURGERY - DUE TO THE PATIENT COMPLAINING OF PAIN. IMPINGEMENT OF ACROMION.
Patient problems: Pain
MAUDE report 8414364 ↗InjuryDec 18, 2018Appropriate Device Problem Term/Code Not Available
REVISION SURGERY - DUE TO IMPINGEMENT. THE SURGEON WENT WITH A SMALLER HEAD.
Patient problems: No Known Impact Or Consequence To Patient
MAUDE report 8176523 ↗
Recalls under the same FDA submission
These recalls involve devices cleared under K162024. One submission often covers many models, so check the product and lot details in each record.
- Z-2331-2021 · Jun 28, 2021 · Open, ClassifiedAltiVate Anatomic Shoulder System for the following Part Numbers: 1. Part # 520-08-00, Rev. C., 2. Part # 520-10-000, 3. Part # 520-12-000, 4. Part # 520-14-000, 5. Part # 520-16
- Z-1259-2018 · Jan 29, 2018 · CompletedAltivate Anatomic(TM) INSTRUMENTATION, PEGGED GLENOID TRIAL, SIZE 50mm, REF 804-07-500 Product Usage: The AltiVate Anatomic Shoulder System is a total shoulder system indicated as
- Z-1257-2018 · Jan 29, 2018 · CompletedAltivate Anatomic(TM) INSTRUMENTATION, PEGGED GLENOID TRIAL, SIZE 42mm, REF 804-07-420 Product Usage: The AltiVate Anatomic Shoulder System is a total shoulder system indicated as
- Z-1258-2018 · Jan 29, 2018 · CompletedAltivate Anatomic(TM) INSTRUMENTATION, PEGGED GLENOID TRIAL, SIZE 46mm, REF 804-07-460 Product Usage: The AltiVate Anatomic Shoulder System is a total shoulder system indicated as
- Z-1256-2018 · Jan 29, 2018 · CompletedAltivate Anatomic(TM) INSTRUMENTATION, PEGGED GLENOID TRIAL, SIZE 38mm, REF 804-07-380 Product Usage: The AltiVate Anatomic Shoulder System is a total shoulder system indicated as
- Z-1260-2018 · Jan 29, 2018 · CompletedAltivate Anatomic(TM) INSTRUMENTATION, PEGGED GLENOID TRIAL, SIZE 54mm, REF 804-07-540 Product Usage: The AltiVate Anatomic Shoulder System is a total shoulder system indicated
Other PROSTHESIS, SHOULDER, SEMI-CONSTRAINED, METAL/POLYMER CEMENTED devices
- DJO SURGICAL 508-32-204Encore Medical, L.P. · PROSTHESIS, SHOULDER, SEMI-CONSTRAINED, METAL/POLYMER CEMENTED1 recall544 reports
- Comprehensive Reverse Shoulder 010000589Biomet Orthopedics, LLC · PROSTHESIS, SHOULDER, SEMI-CONSTRAINED, METAL/POLYMER CEMENTED1 recall142 reports
- DELTA XTEND 130738203Depuy (Ireland) · PROSTHESIS, SHOULDER, SEMI-CONSTRAINED, METAL/POLYMER CEMENTED175 reports
- DJO SURGICAL 509-00-432Encore Medical, L.P. · Prosthesis, Shoulder, Semi-Constrained, Metal/Polymer Cemented1 recall117 reports
- Alliance® SBGL3007Zimmer, Inc. · PROSTHESIS, SHOULDER, SEMI-CONSTRAINED, METAL/POLYMER CEMENTED162 reports
- DELTA XTEND 130760138Depuy (Ireland) · PROSTHESIS, SHOULDER, SEMI-CONSTRAINED, METAL/POLYMER CEMENTED146 reports
- DELTA XTEND 130790030Depuy (Ireland) · PROSTHESIS, SHOULDER, SEMI-CONSTRAINED, METAL/POLYMER CEMENTED132 reports
- DJO SURGICAL 509-00-436Encore Medical, L.P. · Prosthesis, Shoulder, Semi-Constrained, Metal/Polymer Cemented124 reports
Sources and updates
- Device record: FDA GUDID, file dated Oct 13, 2026 · View this device in AccessGUDID ↗
- Adverse event reports: FDA MAUDE, file dated Oct 14, 2026 · each report above links to its original FDA record
- Recalls: FDA Medical Device Recalls, file dated Oct 16, 2026
- Page last rebuilt: Oct 18, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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