GRIESHABER DELAMINATION SPATULA DSP
Received Apr 1, 2025 · Event occurred Jun 1, 2023
Report 3003398873-2025-00252 · MDR key 21746316
Device
Generic name
Hook, Ophthalmic
Manufacturer
Alcon Grieshaber AgModel number
NACatalog number
337.91
Lot number
ASKU
Product problems
- Adverse Event Without Identified Device or Use Problem
- Adverse Event Without Identified Device or Use Problem
Patient
NA · Male
- Intraocular Pressure Decreased
- Intraocular Pressure Decreased
Narrative
Additional Manufacturer Narrative
PER THE INITIAL REPORT, THIS COMPLAINT IS ASSOCIATED WITH A POST-MARKET CLINICAL FOLLOW-UP (PMCF) SURVEY, THAT WAS ASSESSED UNDER THE CORRESPONDING CLINICAL EVALUATION REPORT. THE PMCF STUDY FACILITATED A QUESTIONNAIRE, WHICH FOCUSED ON ASSESSING PROCEDURAL SUCCESS OF THE DEVICES UNDER EVALUATION. A NUMBER OF NEGATIVE RESPONSES (SUGGESTING DEVICE DEFICIENCIES AND/OR ADVERSE EVENTS) WAS RECEIVED, WHICH WAS TRANSLATED INTO COMPLAINTS. DUE TO THE NATURE OF THE QUESTIONNAIRE, INFORMATION REQUIRED TO PERFORM A PROPER COMPLAINT INVESTIGATION WAS NOT COLLECTED. NO LOT NUMBER WAS IDENTIFIED WITHIN THE SURVEY AND THEREFORE WITHIN THIS COMPLAINT, WHICH IS WHY THE ASSOCIATED MANUFACTURING DOCUMENTATION COULD NOT BE REVIEWED. ALL PRODUCT AND BATCH HISTORY RECORDS ARE QUALITY REVIEWED PRIOR TO PRODUCT RELEASE, ENSURING THAT ALL PRODUCTS ON THE MARKET FULFILL THE RELEVANT REQUIREMENTS. SINCE THE QUESTIONNAIRE RETROSPECTIVELY COLLECTED DATA, NO SAMPLE IS AVAILABLE TO BE PROVIDED TO THE RESPONSIBLE SITE FOR AN IN-DEPTH INVESTIGATION. NOT ENOUGH INFORMATION WAS PROVIDED TO PROPERLY COMPLETE AN INVESTIGATION. THE ROOT CAUSE OF THIS COMPLAINT COULD NOT BE IDENTIFIED. THE EXACT ROOT CAUSE FOR THE CUSTOMER¿S REPORTED EVENT IS UNKNOWN. THEREFORE, NO SPECIFIC ACTION CAN BE TAKEN. THE MANUFACTURER INTERNAL REFERENCE NUMBER IS: (B)(4).
Description of Event or Problem
A RETROSPECTIVE POST-MARKET CLINICAL FOLLOW-UP STUDY INDICATED THAT THE MALE PATIENT UNDERWENT A VITRO RETINAL PROCEDURE USING A DELAMINATION SPATULA AS A TREATMENT TO IMPROVE CURRENT VISION. THE PATIENT HAS EXPERIENCED HYPOTONY A MONTH AFTER THE SURGERY. CURRENT CONDITION OF PATIENT IS IMPROVING.