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REUNION 5571-S-3604Recalls & reported problems

Stryker GmbH · X3 HUMERAL INSERT, STANDARD · Class 2 · Implant

All models of REUNION (113)

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 07613327098457), received between Jun 7, 2018 and Jan 30, 2024 — classified as 10 injuries.

The most frequently reported specific device problem is “Break” (1 report).

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

Nov 2023: 0 reportsDec 2023: 0 reportsJan 2024: 2 reportsFeb 2024: 0 reportsMar 2024: 0 reportsApr 2024: 0 reportsMay 2024: 0 reportsJun 2024: 0 reportsJul 2024: 0 reportsAug 2024: 0 reportsSep 2024: 0 reportsOct 2024: 0 reportsNov 2024: 0 reportsDec 2024: 0 reportsJan 2025: 0 reportsFeb 2025: 0 reportsMar 2025: 0 reportsApr 2025: 0 reportsMay 2025: 0 reportsJun 2025: 0 reportsJul 2025: 0 reportsAug 2025: 0 reportsSep 2025: 0 reportsOct 2025: 0 reportsNov 2025: 0 reportsDec 2025: 0 reportsJan 2026: 0 reportsFeb 2026: 0 reportsMar 2026: 0 reportsApr 2026: 0 reportsMay 2026: 0 reportsJun 2026: 0 reportsJul 2026: 0 reportsAug 2026: 0 reportsSep 2026: 0 reportsOct 2026: 0 reports2024202520262
Last 36 months. The most recent month may be incomplete.

Most reported problems

Device problems

  • Adverse Event Without Identified Device or Use Problem7
  • Break1
  • Fracture1
  • Loss of Osseointegration1
  • Material Separation1
  • Migration1

Patient problems

  • Discomfort3
  • Rash3
  • Extraskeletal ossification2
  • Implant Pain2
  • Injury2
  • Loss of Range of Motion2
  • Failure of Implant1
  • Fluid Discharge1

Recent adverse event reports

The 10 most recent of 10 reports, in the reporter's own words as published by the FDA.

  • InjuryJan 30, 2024Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    AS REPORTED: "A POST-MARKET CLINICAL EVALUATION OF THE REUNION REVERSE. SHOULDER ARTHROPLASTY (RSA) SYSTEM: (B)(6). POSTOPERATIVE HETEROTOPIC OSSIFICATION, SYMPTOMATIC. SUPERIOR GLENOID HO, PATIENT WAS STRUGGLING WITH OCCASIONAL SORENESS/TIGHTNESS SUBJECT SENT BACK TO PHYSICAL THERAPY TO IMPROVE RANGE OF MOTION AND STIFFNESS"

    Patient problems: Extraskeletal ossification; Loss of Range of Motion

    MAUDE report 18606722 ↗
  • InjuryJan 29, 2024Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    AS REPORTED: "A POST-MARKET CLINICAL EVALUATION OF THE REUNION REVERSE. SHOULDER ARTHROPLASTY (RSA) SYSTEM: SUBJECT (B)(6). POSTOPERATIVE HETEROTOPIC OSSIFICATION, SYMPTOMATIC. HO OF SUPERIOR/POSTERIOR ASPECTS OF SHOULDER AND INFERIOR GLENOID NECK. SUBJECT COMPLAINS OF OCCASIONAL PAIN."

    Patient problems: Extraskeletal ossification; Implant Pain

    MAUDE report 18602093 ↗
  • InjuryAug 7, 2023Break; Fracture; Migration; Break; Fracture; Migration

    AS REPORTED: "I AM WRITING TO DRAW YOUR ATTENTION TO A DISTRESSING MEDICAL INCIDENT INVOLVING THE FAILED STRYKER REUNION RIGHT SHOULDER REPLACEMENT SURGERY ON (B)(6) 2020. THE PROCEDURE TOOK PLACE AT (B)(6) MEDICAL CENTER, LOCATED AT (B)(6). REGRETTABLY, DESPITE ENDURING NINE MONTHS OF PERSISTENT PAIN AND LIMITED RANGE OF MOTION, I UNDERWENT REVISION SURGERY ON (B)(6) 2021. PREOPERATIVE DIAGNOSIS: RIGHT SHOULDER FAILED REVERSE TOTAL SHOULDER ARTHROPLASTY, AXILLARY NERVE NEUROPRAXIA. POSTOPERATIVE DIAGNOSIS: CAT SCAN EVALUATION OF THE SHOULDER REVEALED AN OS ACROMIALE AND A FRACTURE LINE AROUND THE HUMERAL ENDOPROSTHESIS WITH PROXIMAL LOOSENING. INITIAL STAGES OF SCAPULAR NOTCHING WAS NOTED. THE METAPHYSEAL PORTION OF THE HUMERAL ENDOPROSTHESIS WAS INFERIOR AND SLIGHTLY MEDIAL TO THE INFERIOR ASPECT OF THE GLENOID. THE CENTER OF ROTATION OF THE REVERSE TOTAL SHOULDER ARTHROPLASTY APPEARED NONLATERALIZED."

    Patient problems: Failure of Implant; Implant Pain; Loss of Range of Motion; Nerve Damage; Osteolysis

    MAUDE report 17469208 ↗
  • InjuryDec 1, 2020Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    AS REPORTED: "PATIENT EXPERIENCED EXCESS DRAINAGE FROM INCISION SITE ON (B)(6) 2020 THAT PERSISTED OVER 2 DAYS. PATIENT STARTED TAKING CEPHALEXIN 250 MG 4X/DAY ON (B)(6) 2020. PATIENT REPORTED IMPROVEMENT ON (B)(6) 2020. PATIENT WILL CONTINUE TO TAKE MEDICATION FOR TWO WEEKS AND WILL FOLLOW-UP FOR WOUND CHECK. (B)(6) 2020: INCISION BEGAN BLEEDING AGAIN ON (B)(6) 2020. PATIENT SEEN ON (B)(6) 2020, LABS ORDERED ON (B)(6) 2020. DUE TO EXCESS DRAINAGE, PLAN WILL BE REVISION SURGERY."

    Patient problems: Hemorrhage/Blood Loss/Bleeding; Post Operative Wound Infection

    MAUDE report 10931089 ↗
  • InjuryApr 23, 2020Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    AS REPORTED: "[SURGEON] REPORTS PATIENT [PATIENT NAME], A STATUS POST RIGHT REVERSE SHOULDER REPLACEMENT DONE APPROXIMATELY 2 MONTHS AGO NOW CAME INTO THE OFFICE WITH A DRAINING OPEN SORE AT THE INCISION SITE. [SURGEON] DECIDED TO WASH OUT AND REVISE THE SHOULDER IMPLANTS. ALL IMPLANTS WERE CAREFULLY REMOVED EXCEPT THE HUMERAL STEM WHICH WAS WELL FIXED. THE SHOULDER WASHED OUT EXTENSIVELY AND A NEW SET OF IMPLANTS WERE REPLACED (BASEPLATE, GLENOSPHERE, SCREW, TRAY AND INSERT). SURGERY WAS PERFORMED WITHOUT INCIDENT. NO FURTHER INFORMATION IS AVAILABLE DUE TO EMR PASSWORD SECURED."

    Patient problems: Fluid Discharge; Injury

    MAUDE report 9993268 ↗
  • InjuryFeb 19, 2020Loss of Osseointegration; Loss of Osseointegration

    IT WAS REPORTED THAT THE PATIENT'S LEFT SHOULDER WAS REVISED DUE TO IMPLANT LOOSENING. DUE TO THE PRESENCE OF A HEMATOMA, THE SURGEON REPORTED THAT TRAUMA HAD TO BE A FACTOR. THE PATIENT'S ENTIRE SHOULDER CONSTRUCT EXCEPT FOR THE HUMERAL STEM WAS REVISED. REP REPORTED THAT NO FURTHER INFORMATION IS AVAILABLE. ADDITIONALLY REPORTED: THE PATIENT HAD A COUPLE OF FALLING EVENTS.

    Patient problems: Hematoma; Injury

    MAUDE report 9727817 ↗
  • InjuryJun 7, 2019Material Separation

    THE PERIPHERAL SCREWS COMPLETELY DISASSOCIATED FROM THE GLENOID BASEPLATE, EVEN WITH THE GLENOSPHERE INTACT. THERE WAS SIGNIFICANT BONE LOSS ON THE GLENOID, AND THE MICROMOTION FROM THE BASEPLATE & SCREWS "ROCKING" LEFT UNCONTAINED DEFECTS IN THE GLENOID. THERE WAS METALLOSIS AROUND THE IMPLANTS AND OSTEOLYSIS AROUND THE HUMERAL CUP. REVISION SURGERY OCCURRED.

    Patient problems: No Code Available

    MAUDE report 8680421 ↗
  • InjuryJun 7, 2018Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    AS A RESULT OF A SHOULDER INJURY IN (B)(6) 2015, PATIENT UNDERWENT A REVERSE TOTAL SHOULDER ARTHROPLASTY USING A STRYKER REUNION RSA. THE RECOVERY WENT WELL, AND THE PATIENT HAD AN ACCEPTABLE ROM DESPITE SOME HO ON THE TOP OF THE HUMERUS. AT THE END OF 2016, PATIENT STARTED TO EXPERIENCE PERIODS OF DISCOMFORT. EVENT 1 OF 3. AS REPORTED BY THE PATIENT¿ AT THE END OF 2016, I STARTED EXPERIENCE PERIODS OF DISCOMFORT AND IN EARLY (B)(6) A SPIDER-WEB LOOKING RASH APPEARED AROUND THE UPPER INCISION AREA. THEN AT THE END OF (B)(6), A ¼ INCH DIAMETER, FLUID FILLED CYST APPEARED AT THE UPPER END OF THE INCISION. AFTER 7 ¿ 10 DAYS THE CYST DRIED UP LEAVING A DEPRESSION, BUT THE RASH REMAINED. TWO WEEKS LATER, THE CYST REAPPEARED IN THE SAME SPOT BUT WAS NOW ½ INCH IN DIAMETER. IT AGAIN DRIED UP OVER THE NEXT 7 ¿ 10 DAYS LEAVING A LARGER DEPRESSION. TWO WEEKS LATER THE CYST REAPPEARED, THIS TIME ABOUT ¾ INCH IN DIAMETER. PATIENT MADE AN APPOINTMENT WITH HIS SURGEON WHO, IN HIS YEARS OF EXPERIENCE, HAD NEVER SEEN CYST LIKE THIS ASSOCIATE WITH AN INCISION. AFTER A BLOOD TEST PROVED NEGATIVE FOR INFECTION, HE RECOMMENDED EXPLORATORY SURGERY WHICH WAS UNDERTAKEN ON (B)(6) 2017.¿ ADVERSE CONSEQUEN

    Patient problems: Discomfort; Rash

    MAUDE report 7577739 ↗
  • InjuryJun 7, 2018Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    AS A RESULT OF A SHOULDER INJURY IN (B)(6) 2015, PATIENT UNDERWENT A REVERSE TOTAL SHOULDER ARTHROPLASTY USING A STRYKER REUNION RSA. THE RECOVERY WENT WELL, AND THE PATIENT HAD AN ACCEPTABLE ROM DESPITE SOME HO ON THE TOP OF THE HUMERUS. AT THE END OF 2016 PATIENT STARTED TO EXPERIENCE PERIODS OF DISCOMFORT. EVENT 2 OF 3. AS REPORTED BY THE PATIENT: SINCE THAT TIME, THE CYST HAS NOT RETURNED; HOWEVER, LEVEL OF DISCOMFORT HAS INCREASED, AND MY ROM HAS GRADUALLY DECREASED. THE RASH HAS PERSISTED FOR THE LAST YEAR AND APPEARS TO BE DYNAMIC ¿ IT FADES SLIGHTLY WHEN I AM LESS ACTIVE (OVERNIGHT) AND INTENSIFIES WHEN I AM ACTIVE. THE RASH APPEARS AS A FLOW OF RED LINES EMANATING FROM THE SITE OF THE CYST. IN (B)(6) 2007, I MADE AN APPOINTMENT WITH AN ALLERGIST WHO PERFORMED A STANDARD PATCH TEST. IT SHOWED THAT I HAD AN ALLERGY TO NICKEL, BUT NOT TO TITANIUM, ZIRCONIUM, COBALT AND CHROMIUM. I UNDERSTAND THAT THE STRYKER UNIT CONSISTS OF THREE DIFFERENT METALS: THREE PARTS MADE OF COBALT/CHROMIUM ALLOY, ONE PART MADE OF TITANIUM/ALUMINUM/VANADIUM ALLOY, AND ONE PART MADE OF PURE TITANIUM.

    Patient problems: Discomfort; Rash

    MAUDE report 7577735 ↗
  • InjuryJun 7, 2018Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    AS A RESULT OF A SHOULDER INJURY IN (B)(6) 2015, PATIENT UNDERWENT A REVERSE TOTAL SHOULDER ARTHROPLASTY USING A STRYKER REUNION RSA. THE RECOVERY WENT WELL, AND THE PATIENT HAD AN ACCEPTABLE ROM DESPITE SOME (HO) ON THE TOP OF THE HUMERUS. AT THE END OF 2016 PATIENT STARTED TO EXPERIENCE PERIODS OF DISCOMFORT. EVENT 3 OF 3: AS REPORTED BY THE PATIENT¿ A SERUM TEST IN (B)(6) FOR COBALT AND CHROMIUM INDICATED A SLIGHT ABOVE NORMAL LEVEL OF COBALT (BUT LESS THAN 1 PPB). DURING MY SIX-MONTH SURGERY FOLLOW UP (B)(6) 2018, ALL BLOOD TESTS WERE NORMAL, AND THE X-RAYS SHOWED NOTHING ABNORMAL. THE SURGEON WAS STILL BAFFLED BY THE RASH AND SUGGESTED THAT THE PATIENT GETS IN TOUCH WITH A DERMATOLOGIST TO SEE IF A BIOPSY MIGHT REVEAL SOMETHING. THE BIOPSY RESULTS WERE AS FOLLOWS: SPARSE PERIVASCULAR AND INTERSTITIAL DERMATITIS, WITH HISTIOCYTES, MAST CELLS, AND SCATTERED EOSINOPHILS. THE DERMATOLOGIST PRESCRIBED TREATMENT WITH CLOBETASOL PROPIONATE, BUT THAT SEEMED TO INTENSIFY THE RASH.¿

    Patient problems: Discomfort; Rash

    MAUDE report 7577730 ↗

Other PROSTHESIS, SHOULDER, SEMI-CONSTRAINED, METAL/POLYMER CEMENTED devices

All PROSTHESIS, SHOULDER, SEMI-CONSTRAINED, METAL/POLYMER CEMENTED devices →

Sources and updates

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