FDA Adverse Event Injury Summary report: N

SPACEOAR SYSTEM

MDR report key: 16939752 · Received May 16, 2023

Report

Report Number
3005099803-2023-02425
Event Type
Injury
Date Received
May 16, 2023
Date of Event
October 1, 2018
Report Date
May 16, 2023
Manufacturer
BOSTON SCIENTIFIC CORPORATION
Product Code
OVB
PMA / PMN Number
K181465
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

BLOCK A2 (AGE, WEIGHT): THE AVERAGE PATIENT'S AGE AND WEIGHT WERE REPORTED. BLOCKS D4 AND H4: THE COMPLAINANT WAS UNABLE TO REPORT THE UPN AND LOT NUMBER; THEREFORE, THE MANUFACTURE DATE AND EXPIRATION DATE ARE UNKNOWN. BLOCK G3: LITERATURE SOURCE JOURNAL ARTICLE: YAMAGUCHI H ET AL. SAFETY OF HYDROGEL SPACERS FOR RECTAL WALL PROTECTION IN PATIENTS WITH PROSTATE CANCER: A RETROSPECTIVE ANALYSIS OF 200 CONSECUTIVE CASES. INT J UROL (2023); 30(4): 401-407. HTTPS://DOI.ORG/10.1111/IJU.15140 . BLOCK H6: DEVICE CODE (B)(6) CAPTURES THE REPORTABLE EVENT OF GEL MISPLACEMENT NON-VASCULAR. PATIENT CODE (B)(6) CAPTURES THE REPORTABLE EVENT OF ACUTE KIDNEY INJURY. PATIENT CODE (B)(6) CAPTURES THE REPORTABLE EVENT OF URINARY RETENTION. PATIENT CODE (B)(6) CAPTURES THE REPORTABLE EVENT OF FEVER. PATIENT CODE (B)(6) CAPTURES THE REPORTABLE EVENT OF INFLAMMATION.

Description of Event or Problem · 0

BOSTON SCIENTIFIC CORPORATION BECAME AWARE OF THE FOLLOWING EVENTS THROUGH THE ARTICLE "SAFETY OF HYDROGEL SPACERS FOR RECTAL WALL PROTECTION IN PATIENTS WITH PROSTATE CANCER: A RETROSPECTIVE ANALYSIS OF 200 CONSECUTIVE CASES" WRITTEN BY HISASHI YAMAGUCHI, ET AL. ACCORDING TO THE LITERATURE, BETWEEN (B)(6) 2018 AND (B)(6) 2022, 190 PATIENTS UNDERWENT HYDROGEL INJECTION IMPLEMENTATION FOR PROTON BEAM THERAPY. AT THE TIME OF DIAGNOSIS AND BEFORE IMPLANTATION, T3 CASES WITH ONLY ANTERIOR PROSTATE CAPSULAR INVASION ON MAGNETIC RESONANCE IMAGING (MRI) WERE CONSIDERED. FOR THE SPACEOAR IMPLANT PROCEDURES, LOCAL ANESTHESIA CONSISTING OF XYLOCAINE 10ML WAS ADMINISTERED UNDER ECHO GUIDANCE. FIDUCIAL MARKERS WERE ALSO PLACED. THIS REPORT CAPTURES THE EVENT OF A GRADE 3 CORPUS SPONGIOSUM INFILTRATION FOR A PATIENT. ON THE NIGHT OF THE PATIENT'S SPACEOAR IMPLANTATION, THE PATIENT DEVELOPED A FEVER, AND ANTIBIOTICS WERE ADMINISTERED IMMEDIATELY. THE PATIENT ALSO EXPERIENCED INFLAMMATION. THE PATIENT'S SYMPTOMS RESOLVED REPORTEDLY SPONTANEOUSLY WITH NO SEQUELAE. THIS REPORT ALSO CAPTURES THE REPORT OF ANOTHER PATIENT WHO EXPERIENCED URINARY RETENTION WITH A GRADE 3 POSTRENAL ACUTE KIDNEY INJURY. THE PATIENT RETURNED TO HIS PREVIOUS CONDITION WITH NO MAJOR PROBLEMS AFTER HE WAS PROVIDED A URETHRAL CATHETER AND WAS ADMINISTERED ACETATED RINGER'S SOLUTION INFUSION THERAPY. NO FURTHER INFORMATION HAS BEEN OBTAINED DESPITE GOOD-FAITH EFFORTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1863927 SPACEOAR SYSTEM ABSORBABLE PERIRECTAL SPACER OVB BOSTON SCIENTIFIC CORPORATION

Patients

Seq Age Sex Outcome Treatment
1 70 YR Male Required Intervention