Anteralign Spinal System with Titan nanoLock Surface technology 46221250Recalls & reported problems
Medtronic Sofamor Danek, Inc. · NANO SPACER 46221250 12DG 20W 12X7.8X50 · Class 2 · Implant
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 2
- Deaths reported
- 0
- Injuries reported
- 0
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 2 adverse event reports that list this exact device (DI 00763000128838), received between Feb 7, 2023 and Jul 1, 2026 — classified as 2 malfunctions.
The most frequently reported specific device problem is “Migration” (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 18, 2026.
Reports received per month
Most reported problems
Device problems
- Migration2
Patient problems
- No Clinical Signs, Symptoms or Conditions2
Recent adverse event reports
The 2 most recent of 2 reports, in the reporter's own words as published by the FDA.
MalfunctionJul 1, 2026Migration
INFORMATION WAS RECEIVED FROM MULTIPLE SOURCES (MANUFACTURER REPRESENTATIVE, HEALTHCARE PROVIDER, CLINICAL STUDY) REGARDING A PATIENT WITH CLINICAL ID: (B)(6) AND STUDY ID: (B)(6) STAIL / (B)(6) STAIL IT WAS REPORTED THAT AT FOLLOW-UP IMAGING, THE PRINCIPAL INVESTIGATOR REVIEWED AP AND LATERAL STANDING SPINE X-RAYS AND OBSERVED THAT THE INTERBODY GRAFT HAD MOVED FROM ITS ORIGINAL PLACEMENT SITE. SPECIFICALLY, THE GRAFT HAD MIGRATED APPROXIMATELY 15 MM TOWARD THE LEFT LATERAL SIDE COMPARED WITH ITS INITIAL POSITION. WHEN THE INVESTIGATOR COMPARED THE CURRENT X-RAYS WITH EARLIER IMAGES FROM (B)(6) 2026, IT WAS NOTED THAT THE GRAFT HAD ALREADY BEGUN TO MIGRATE SLIGHTLY, INDICATING PROGRESSIVE MOVEMENT OVER TIME. UPDATE RECEIVED: DESCRIPTION HAS BEEN CHANGED TO MILD INTERBODY/CAGE MIGRATION AT L4¿L5. UPDATE RECEIVED: COMMENTS: IT WAS REPORTED THAT AT FOLLOW-UP IMAGING, THE PRINCIPAL INVESTIGATOR REVIEWED AP AND LATERAL STANDING SPINE X-RAYS AND OBSERVED THAT THE INTERBODY GRAFT HAD MOVED FROM ITS ORIGINAL PLACEMENT SITE. SPECIFICALLY, THE GRAFT HAD MIGRATED APPROXIMATELY 15 MM TOWARD THE LEFT LATERAL SIDE COMPARED WITH ITS INITIAL POSITION. WHEN THE INVESTIGATOR COMPARED THE CURRENT X-
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 25674267 ↗MalfunctionFeb 7, 2023Migration; Migration
INFORMATION WAS RECEIVED FROM A HEALTHCARE PROFESSIONAL VIA A MANUFACTURER REPRESENTATIVE REGARDING A PATIENT WITH PREOPERATIVE DIAG NOSIS FOR LCS. PROCEDURE PERFORMED WAS ANTERIOR LUMBAR INTERBODY FUSION. IT WAS REPORTED THAT THE 2 INTERVERTEBRAL OF L3 TO L5 OLIF WAS PERFORMED. AN X-RAY IMAGE WAS TAKEN IN PREPARATION FOR THE POSTERIOR FIXATION THE FOLLOWING WEEK WHERE IT WAS DISCOVERED THAT THE CAGE ON L3/4 WAS SLIGHTLY LESS THAN 5 MM BACK OUT IN THE DIRECTION OF THE APPROACH SIDE. THERE WAS NO FRAGMENT LEFT INSIDE THE PATIENT. THERE WAS NO PATIENT SYMPTOMS OR COMPLICATIONS AS A RESULT OF THIS EVENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 16310099 ↗
Other Intervertebral fusion device with integrated fixation, lumbar devices
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- IdentiTi 232-10-85-250Alphatec Spine, Inc. · Intervertebral fusion device with integrated fixation, lumbar1 recall5 reports
- IdentiTi 132-10-85-300Alphatec Spine, Inc. · Intervertebral fusion device with integrated fixation, lumbar1 recall3 reports
- MectaLIF Anterior 03.30.301Medacta International SA · Intervertebral Fusion Device With Integrated Fixation, Lumbar1 recall2 reports
- IdentiTi 232-10-85-350Alphatec Spine, Inc. · Intervertebral fusion device with integrated fixation, lumbar1 recall2 reports
- IdentiTi 232-11-90-350Alphatec Spine, Inc. · Intervertebral fusion device with integrated fixation, lumbar1 recall1 report
- MectaLIF Anterior 03.30.302Medacta International SA · Intervertebral Fusion Device With Integrated Fixation, Lumbar1 recall1 report
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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