Arthrex® AR-9100-10PRecalls & reported problems
Arthrex, Inc. · UNIVERS II HUMERAL STEM 10MM · Class 2 · Implant
Data updated Oct 16, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 3
- Deaths reported
- 0
- Injuries reported
- 1
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 3 adverse event reports that list this exact device (DI 00888867057128), received between May 3, 2018 and Feb 17, 2026 — classified as 1 injury, 2 malfunctions.
The most frequently reported specific device problem is “Physical Resistance/Sticking” (2 reports).
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 16, 2026.
Reports received per month
Most reported problems
Device problems
- Physical Resistance/Sticking2
- Break1
- Difficult to Remove1
Patient problems
- No Clinical Signs, Symptoms or Conditions2
- Device Embedded In Tissue or Plaque1
- Insufficient Information1
- No Code Available1
- Pain1
- Swelling1
- Unspecified Infection1
Recent adverse event reports
The 3 most recent of 3 reports, in the reporter's own words as published by the FDA.
MalfunctionFeb 17, 2026Physical Resistance/Sticking
ON 29-JAN-2026, IT WAS REPORTED BY A SALES REPRESENTATIVE VIA PHONE THAT AN AR-9100-10P HUMERAL STEM INSERTER SCREW WOULD NOT ADVANCE INTO THE STEM AND BECAME STUCK. THIS OCCURRED DURING USE IN A CASE WITH NO PATIENT EFFECT. DELAY IN CASE 15 MINUTES. CASE WAS COMPLETED USING SIZE 11 STEM.
Patient problems: Insufficient Information; No Clinical Signs, Symptoms or Conditions
MAUDE report 24363699 ↗MalfunctionFeb 17, 2026Physical Resistance/Sticking
ON 29-JAN-2026, IT WAS REPORTED BY A SALES REPRESENTATIVE VIA PHONE THAT AN AR-9100-10P HUMERAL STEM INSERTER SCREW WOULD NOT ADVANCE INTO THE STEM AND BECAME STUCK. THIS OCCURRED DURING USE IN A CASE WITH NO PATIENT EFFECT. DELAY IN CASE 15 MINUTES. CASE WAS COMPLETED USING SIZE 11 STEM.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 24363673 ↗InjuryMay 3, 2018Break; Difficult to Remove
IT WAS REPORTED THAT THE PATIENT PREVIOUSLY UNDERWENT A TOTAL SHOULDER ARTHROPLASTY PROCEDURE WHERE A UNIVERS II 10 MM STEM (LOT: UNKNOWN, (B)(4)) WAS IMPLANTED. SEVEN (7) YEARS LATER, THE PATIENT OBTAINED AN INFECTION AT THE INCISION SITE AND UNDERWENT A TOTAL SHOULDER REMOVAL PROCEDURE. DURING THE REMOVAL, THE ATTACHMENT TIP OF THE SLAP HAMMER (LOT: 250150205, (B)(4)) BROKE OFF AFTER ONLY A COUPLE OF USES. THE FRAGMENT WAS NOT ABLE TO BE RETRIEVED, HOWEVER, IT WAS NOT VISIBLE ON THE POST-OP X-RAY. THE SURGEON BELIEVES IT MAY HAVE BEEN REMOVED VIA SUCTION. FOLLOW-UP INVESTIGATION: ORIGINAL SURGERY WAS PERFORMED 7 YEARS AGO. THE DEVICE REMOVED WAS A UNIVERS II 10 MM STEM (UNKNOWN LOT #). NOTHING REPLACED THE EXPLANTED STEM AS THE PATIENTS SHOULDER WAS INFECTED. THE PATIENT WAS EXPERIENCING PAIN, PUSS AND A SWOLLEN SHOULDER. THE SALES REP HAS CONFIRMED THAT THE ATTACHMENT BEING USED WITH THE SLAP HAMMER WAS CHECKED AND THE BALL SHAPED TIP THAT IS MISSING FROM THE SLAP HAMMER WAS NOT INSIDE THE ATTACHMENT.
Patient problems: Device Embedded In Tissue or Plaque; No Code Available; Pain; Swelling; Unspecified Infection
MAUDE report 7483542 ↗
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- 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 16, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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