FDA Adverse Event Injury Summary report: N

HYDROCOIL (HES)

MDR report key: 1153364 · Received September 5, 2008

Report

Report Number
2032493-2008-00020
Event Type
Injury
Date Received
September 5, 2008
Report Date
August 7, 2008
Manufacturer
MICROVENTION, INC.
Product Code
HCG
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

ON 09/05/08, THE SENIOR AUTHOR OF THE SUBJECT ARTICLE REPORTED TO THE CO BY E-MAIL (COPY ATTACHED) THAT THE AUTHORS DO NOT KNOW IF HYDROCEPHALUS EVENTS WERE RELATED TO THE USE OF HYDROCOIL EMBOLIZATION COILS, OR TO THE ENDOVASCULAR PROCEDURES THAT WERE USED FOR COIL IMPLANTATION. THIS AUTHOR FURTHER STATED THAT EMBOLIZATION COILS IN ADDITION TO HYDROCOIL EMBOLIZATION COILS WERE USED TO TREAT ANEURYSMS IN SOME PATIENTS WHO EXPERIENCED HYDROCEPHALUS. THIS AUTHOR ALSO STATED THAT HYDROCOIL EMBOLIZATION COILS ARE NOW USED IN A MAJORITY OF PATIENTS TREATED AT THIS INSTITUTION. THE REASON WHY IS THAT THE AUTHORS BELIEVE THAT THE USE OF HYDROCOIL EMBOLIZATION COILS RESULT IN MUCH LOWER RATES OF ANEURYSM RECANALIZATION AND COIL COMPACTION AS COMPARED TO RATES THAT ARE TYPICALLY REPORTED IN THE LITERATURE.

Description of Event or Problem · 1

THE ATTACHED ARTICLE BY MARCHAN ET. AL. REPORTS A SINGLE-CENTER EXPERIENCE INVOLVING 29 ANEURYSMS TREATED FROM 1998 THROUGH 2006, USING HYDROCOIL EMBOLIZATION COILS. THE ARTICLE DOCUMENTS IMPROVED ANEURYSM OCCLUSION, WITH 4 CASES OF HYDROCEPHALUS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 HYDROCOIL (HES) EMBOLIZATION COIL HCG MICROVENTION, INC.

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention