Reported Reactions

Devices › Intraocular lens

Device brand name · Intraocular lens

AcrySof Singlepiece IOL: medical device reports filed with FDA

1,211 reports name it, 2015–2026. Manufacturer given most often on reports: Alcon Research - Huntington. Product code HQL.

1,211
device reports naming the brand
0% of all MAUDE reports · about 107 a year
131
reports, 12 months to August 2026
162 in the 12 months before
69%
classified as malfunction
52.8% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

1,211 medical device reports received by FDA name the brand "AcrySof Singlepiece IOL" (intraocular lens); the manufacturer given most often on reports is Alcon Research - Huntington; received from March 2015 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

131 reports arrived in the 12 months to August 2026, down 19% from 162 in the 12 months before. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases. The event types recorded are malfunction (69%) and injury (31%); across all intraocular lens reports (product code HQL) death is recorded in 0% and malfunction in 52.8%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are scratched material (13.6%), break (10.4%) and defective device (10.1%). The patient problems coded most often are visual impairment, blurred vision and capsular bag tear. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Reports by month, five years

01122Sep 2021: 8Oct 2021: 9Nov 2021: 4Dec 2021: 62022Jan 2022: 6Feb 2022: 7Mar 2022: 7Apr 2022: 11May 2022: 7Jun 2022: 4Jul 2022: 4Aug 2022: 8Sep 2022: 3Oct 2022: 7Nov 2022: 9Dec 2022: 142023Jan 2023: 8Feb 2023: 14Mar 2023: 16Apr 2023: 12May 2023: 11Jun 2023: 6Jul 2023: 16Aug 2023: 3Sep 2023: 2Oct 2023: 4Nov 2023: 5Dec 2023: 72024Jan 2024: 7Feb 2024: 8Mar 2024: 8Apr 2024: 10May 2024: 7Jun 2024: 6Jul 2024: 20Aug 2024: 7Sep 2024: 8Oct 2024: 8Nov 2024: 13Dec 2024: 132025Jan 2025: 12Feb 2025: 18Mar 2025: 16Apr 2025: 22May 2025: 18Jun 2025: 10Jul 2025: 9Aug 2025: 15Sep 2025: 11Oct 2025: 7Nov 2025: 13Dec 2025: 142026Jan 2026: 8Feb 2026: 8Mar 2026: 11Apr 2026: 16May 2026: 11Jun 2026: 12Jul 2026: 8Aug 2026: 12

Reports by the month FDA received them. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases.

By year received

01142282015: 4820152016: 612017: 4720172018: 732019: 22820192020: 1142021: 8320212022: 872023: 10420232024: 1152025: 16520252026: 86

Event type and report source

Event type, as classified on the report

Death0%0
Injury31%376
Malfunction69%835
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%1,211
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 79,755 reports carrying product code HQL. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Scratched material16513.6%3.9%
Breakthe device broke12610.4%9.8%
Defective devicethe device was defective12210.1%1.9%
Material opacification685.6%1.6%
Insufficient device problem information494%2.3%
Defective component453.7%2.6%
Material split, cut or torn443.6%2.1%
Crackthe device cracked423.5%2.8%
Material twisted/bent413.4%1.1%
Material deformation352.9%0.5%
Device contamination with chemical or other material342.8%1.1%
Device operates differently than expectedthe device behaved unexpectedly262.1%1%
Product quality problem252.1%0.3%
Failure to eject211.7%1.1%
Failure to deliverthe device did not deliver the dose or item191.6%1.6%
Material discolored181.5%0.3%
Device damaged by another device171.4%0.9%
Device dislodged or dislocated171.4%1.1%
Contamination /decontamination problem151.2%0.3%
Malposition of device151.2%1.2%

FDA's device problem codes as entered on the report; one report can carry several. Generic codes such as "no apparent adverse event" are left out.

Patient problems coded

Patient problem (FDA code)ReportsShare
Visual impairmentreduced vision786.4%
Blurred vision665.5%
Capsular bag tear433.6%
Visual disturbances292.4%
Endophthalmitisinfection inside the eye231.9%
Inflammationinflammation221.8%
Failure of implant201.7%
Eye injury191.6%
Corneal edema181.5%
Appropriate clinical signs, symptoms and conditions term/code not available161.3%
Loss of vision100.8%
Halo90.7%
Complaint, ill-defined80.7%
Rupturethe device burst80.7%
Discomfortdiscomfort70.6%

Patient problem codes are present mainly in reports filed since 2019 and are often blank.

In context

MeasureAcrySof Singlepiece IOLProduct code HQLAll MAUDE reports
Reports1,21179,75526,136,888
Share of that pool—1.5%0%
Classified as death, per 1,000 reports009
Classified as injury31%42.8%36.2%
Classified as malfunction69%52.8%62.3%
Filed by the manufacturer100%98.2%94.9%

Shares are of reports, not of devices in use. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Other brands with product code HQL

BrandReportsLatest 12 monthsClassified as death
Acrysof9,16100%
Tecnis Simplicity5,3101,2170%
Tecnis Iol5,9017150%
Tecnis3,08200.1%
Tecnis Itec Preloaded 1-Piece Iol2,43500%
AcrySof IQ Natural Singlepiece IOL2,4241180%
Clareon IOL with the AutonoME Delivery System2,2768640%
Tecnis 1-Piece2,25900%
enVista Intraocular Lens2,163360%
Hydroview Intraocular Lens2,06700%
Acrysof Restor3,80100%
Acrysof Iq Toric1,90500%
AcrySof Multipiece IOL1,6192980%
Silicone Advanced Optic-Violet Shield1,41300%
Silicone Ultraviolet-Absorbing Posterior Chamber Three Piece Foldable Intraocula1,13800%

Ordered by report count for navigation only. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA also states that "common products may have a higher number of adverse events due to the higher total number of people using the product."

Questions about AcrySof Singlepiece IOL reports

How many FDA reports name AcrySof Singlepiece IOL?

1,211 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 131 in the latest 12 months.

What kinds of events are reported?

malfunction (69%) and injury (31%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

scratched material (13.6%), break (10.4%), defective device (10.1%), material opacification (5.6%) and insufficient device problem information (4%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (100%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that AcrySof Singlepiece IOL was at fault?

No. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA adds that "a causal relationship cannot be established between product and reactions listed in a report."

How do I report a problem with a medical device?

Through FDA MedWatch (Form FDA 3500 for health professionals and consumers), or to the manufacturer. See the guide on how to report.

Where this comes from. Counts are built from the openFDA Device Adverse Event (MAUDE) bulk export released 28 Sep 2026, which holds reports FDA received through 31 Aug 2026. Brand, generic and manufacturer names are as written on the reports; product code names come from FDA's device classification. A report counts here when any device it lists carries this brand name after punctuation and capitalisation are normalised. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.

Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.