Reported Reactions

Devices › Intraocular lens

Device brand name · Intraocular lens

Crystalens: medical device reports filed with FDA

1,289 reports name it, 2004–2012. Manufacturer given most often on reports: Eyeonics. Product code HQL.

1,289
device reports naming the brand
0% of all MAUDE reports · about 57 a year
0
reports, 12 months to August 2026
0 in the 12 months before
15.7%
classified as malfunction
52.8% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

FDA's MAUDE database holds 1,289 reports that name the brand "Crystalens" (intraocular lens), received between January 2004 and November 2012; the manufacturer given most often on reports is Eyeonics. Spellings of one product vary from report to report.

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 (84.1%), malfunction (15.7%) and other (0.1%); 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 haptic(s), broken (28.6%), haptic damaged in delivery system (24%) and lens damaged in delivery system (12.3%). The patient problems coded most often are lens, replacement of, surgical incision, enlargement of and other (for use when an appropriate patient code cannot be identified). 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 Crystalens was received in the five years to August 2026; the latest was received in November 2012.

By year received

01983962004: 2520042005: 1720052006: 2120062007: 39620072008: 33120082009: 23620092010: 17120102011: 8320112012: 92012

Event type and report source

Event type, as classified on the report

Death0%0
Injury84.1%1,084
Malfunction15.7%203
Other0.1%1
Not given0.1%1

Who filed the report

Manufacturer report99.2%1,279
Voluntary report0.8%10
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
Haptic(s), broken36928.6%2.7%
Haptic damaged in delivery system31024%1%
Lens damaged in delivery system15812.3%0.8%
Device remains implanted15512%4.3%
Lens (iol), torn, split, cracked15111.7%4.7%
Explanted1269.8%7.3%
Lens, vaulting997.7%0.5%
Lens replacement826.4%4.1%
Malposition of device655%1.2%
Insufficient device problem information463.6%2.3%
Lens, repositioning of443.4%0.1%
Implant, removal of433.3%1%
Lens, damaged by cartridge272.1%0.1%
Haptic(s), bent262%3.1%
Replace241.9%1.7%
Plunger override231.8%0.1%
Breakthe device broke191.5%9.8%
Lens (iol), dislocated intraocular161.2%0.4%
Lens, malposition of151.2%0.2%
Implant, repositioning of141.1%0%

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
Lens, replacement of61347.6%
Surgical incision, enlargement of40531.4%
Other (for use when an appropriate patient code cannot be identified)27821.6%
No patient involvement13010.1%
Capsular bag tear1048.1%
Halo917.1%
Surgical procedure, additional826.4%
Capsular contracturescar tissue tightening around an implant776%
Visual impairmentreduced vision564.3%
Blurred vision534.1%
Postoperative refraction, unexpected524%
Vitrectomy493.8%
Decreased bcva (best corrected visual acuity)443.4%
Visual disturbances433.3%
Capsulotomy, posterior322.5%

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

In context

MeasureCrystalensProduct code HQLAll MAUDE reports
Reports1,28979,75526,136,888
Share of that pool—1.6%0%
Classified as death, per 1,000 reports009
Classified as injury84.1%42.8%36.2%
Classified as malfunction15.7%52.8%62.3%
Filed by the manufacturer99.2%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%
AcrySof Singlepiece IOL1,2111310%

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 Crystalens reports

How many FDA reports name Crystalens?

1,289 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 (84.1%), malfunction (15.7%) and other (0.1%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

haptic(s), broken (28.6%), haptic damaged in delivery system (24%), lens damaged in delivery system (12.3%), device remains implanted (12%) and lens (iol), torn, split, cracked (11.7%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (99.2%) and voluntary reports (0.8%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Crystalens 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.