Reported Reactions

Devices › Intraocular lens

Device brand name · Monofocal iols

Tecnis 1-Piece: medical device reports filed with FDA

2,259 reports name it, 2009–2021. Manufacturer given most often on reports: Abbott Medical Optics. Product code HQL.

2,259
device reports naming the brand
0% of all MAUDE reports · about 130 a year
0
reports, 12 months to August 2026
0 in the 12 months before
36.1%
classified as malfunction
52.8% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

2,259 medical device reports received by FDA name the brand "Tecnis 1-Piece" (monofocal iols); the manufacturer given most often on reports is Abbott Medical Optics; received from February 2009 to July 2021. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

0 reports arrived in the 12 months to August 2026, and none 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 injury (63.8%) and malfunction (36.1%); 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 sticking (9%), scratched material (7.3%) and break (7%). The patient problems coded most often are capsular bag tear, vitrectomy and no patient involvement. 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

No report naming Tecnis 1-Piece was received in the five years to August 2026; the latest was received in July 2021.

By year received

01633262009: 3620092010: 472011: 7220112012: 1392013: 11520132014: 1962015: 30220152016: 2422017: 32020172018: 3262019: 29120192020: 1572021: 162021

Event type and report source

Event type, as classified on the report

Death0%0
Injury63.8%1,442
Malfunction36.1%816
Other0%0
Not given0%1

Who filed the report

Manufacturer report100%2,259
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
Sticking2039%1.1%
Scratched material1667.3%3.9%
Breakthe device broke1587%9.8%
Device contamination with chemical or other material1155.1%1.1%
Torn material552.4%1.5%
Crackthe device cracked532.3%2.8%
Inadequacy of device shape and/or size482.1%0.5%
Contamination421.9%0.9%
Failure to unfold or unwrap331.5%0.7%
Difficult to position271.2%0.3%
Contamination /decontamination problem261.2%0.3%
Insufficient device problem information180.8%2.3%
Positioning problem170.8%0.2%
Device markings/labelling problema problem with the device markings or label160.7%0.1%
Difficult or delayed positioning160.7%0.3%
Unintended movement160.7%0.6%
Detachment of device component150.7%0.5%
Device dislodged or dislocated150.7%1.1%
Difficult to fold, unfold or collapse150.7%0.7%
Explanted150.7%7.3%

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
Capsular bag tear29112.9%
Vitrectomy27812.3%
No patient involvement2149.5%
Visual disturbances1446.4%
Blurred vision1135%
Halo673%
Visual impairmentreduced vision673%
Macular edema401.8%
Inflammationinflammation261.2%
Painpain, site not specified170.8%
Intraocular pressure increasedraised pressure in the eye160.7%
Intraocular infection140.6%
Corneal edema120.5%
Edemaswelling from fluid110.5%
Surgery, prolonged90.4%

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

In context

MeasureTecnis 1-PieceProduct code HQLAll MAUDE reports
Reports2,25979,75526,136,888
Share of that pool—2.8%0%
Classified as death, per 1,000 reports009
Classified as injury63.8%42.8%36.2%
Classified as malfunction36.1%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%
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%
AcrySof Singlepiece IOL1,2111310%
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 Tecnis 1-Piece reports

How many FDA reports name Tecnis 1-Piece?

2,259 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 0 in the latest 12 months.

What kinds of events are reported?

injury (63.8%) and malfunction (36.1%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

sticking (9%), scratched material (7.3%), break (7%), device contamination with chemical or other material (5.1%) and torn material (2.4%). 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 Tecnis 1-Piece 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.