MAUDE Adverse Event Report: AMO MANUFACTURING USA, LLC STAR S4 IR; EXCIMER LASER SYSTEM

Model Number	0030-4864
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Codes	Visual Impairment (2138); Appropriate Clinical Signs, Symptoms and Conditions Term/Code Not Available (4581)
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that when using the excimer laser during procedure, central islands occurred in the patient's left and right eye.Second surgery is planned to be conducted on (b)(6) 2025.No further information was provided.Preoperative visual acuity: r 0.1p(0.9×s-4.00 c-1.00 ax90) l 0.1p(0.9×s-4.00 c-0.75 ax50).Postoperative visual acuity : r 0.04(0.4×s-9.00 c-1.75 ax120) l 0.03(0.4×s-9.50 c-1.00 ax50).
Additional Manufacturer Narrative
Section d6a: if implanted, give date: not applicable, as system is not an implantable device.Section d6b: if explanted, give date: not applicable, as system is not an implantable device.Section e1 - telephone number: (b)(6).Section h3: the device was not returned for evaluation.Therefore, a failure analysis of the complaint device could not be completed.A review of the device history record, complaint trending, and risk documentation for this device will be performed.Upon completion of the review and possible product return and evaluation, if there is any further relevant information a supplemental medwatch will be filed.Section h6 -health effect - clinical code: 4581: central island : procedural complications.An attempt has been made to obtain missing information.However, to date, no response has been received.All pertinent information available to johnson and johnson surgical vision, inc.Has been submitted.
Additional Manufacturer Narrative
Correction: section h4: in initial report, the manufacturer date provided was inadvertently reported as sep 27, 2008, however the correct date is oct 31, 2008.Additional information: section d9 - device available for evaluation? yes.Device evaluation: the field service engineer performed a checklist to include checking aspiration and lens calibration and m3 calibration and could not find any problems.System is performing to specification.Manufacturing records review: the manufacturing records for the device were reviewed.The product was manufactured and released according to specification.Conclusion: based on the investigation results, the product was released within specifications.No product deficiency or product malfunction could be identified.All pertinent information available to johnson and johnson surgical vision, inc.Has been submitted.
Additional Manufacturer Narrative
Additional information: section b5 - describe event or problem: additional information was provided and a second surgery was completed on (b)(6) 2025.The patient was evaluated on (b)(6) 2025 and the visual acuity of the right eye was 0.2p (0.5p x s-2.00 c-2.50 ax105) and the visual acuity of the left eye was 0.2 (0.4 x s-2.00 c-1.25 ax55).No further information was provided.All pertinent information available to johnson and johnson surgical vision, inc.Has been submitted.

• Brand Name: STAR S4 IR
• Common Device Name: EXCIMER LASER SYSTEM
• Manufacturer (Section D): AMO MANUFACTURING USA, LLC; 510 cottonwood drive; milpitas CA 95035
• Manufacturer Contact: somyata nagpal ; 31 technology drive; irvine, CA 92618 ; 7142478552
• MDR Report Key: 20659474
• Report Number: 3012236936-2024-000287
• Device Sequence Number: 7238584
• Product Code: LZS
• UDI-Device Identifier: 05050474573413
• UDI-Public: (01)05050474573413
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: P910062
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,User Facility,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 03/12/2025

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Health Professional
• Device Model Number: 0030-4864
• Device Catalogue Number: 0030-4864
• Was Device Available for Evaluation?: Yes
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 10/16/2024
• Supplement Date Received by Manufacturer: 11/18/2024; 02/10/2025
• Initial Report FDA Received Date: 11/11/2024
• Supplement Report FDA Received Date: 12/16/2024; 03/12/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 10/31/2008
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Reuse
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Other
• Patient Sex: Unknown