MAUDE Adverse Event Report: SI-BONE, INC. IFUSE IMPLANT SYSTEM; ORTHOPEDIC ROD

Model Number	7050-90
Medical Device Problem Code	Loss of Osseointegration (2408)
Health Effect - Clinical Code	Arthralgia (2355)
Date of Event	07/11/2019
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Based on the information provided, review of the surgical technique manual, ifu, certificates of analysis and fmeas, there is no indication of device failure and no indication that the device was out of specification.The most probable root cause is implant loosening after the patient fell.
Event or Problem Description
The patient had left side si joint arthrodesis in (b)(6) 2016 where three implants were placed.The patient had a period of si joint pain relief before complaining of a recurrence of pain after a fall.The surgeon determined that the middle implant may have been loose based on lucency observed on x-rays.In (b)(6) 2019, the surgeon performed a revision procedure where he removed the implant and replaced it with a larger implant of the same type using the explant void.He also added one additional implant of the same type in a more anterior position to help fixate the si joint.The patient was doing well after the revision procedure.

• Brand Name: IFUSE IMPLANT SYSTEM
• Common Device Name: ORTHOPEDIC ROD
• Manufacturer (Section D): SI-BONE, INC.; 471 el camino real; suite 101; santa clara CA 95050 4482
• MDR Report Key: 8813874
• Report Number: 3007700286-2019-00092
• Device Sequence Number: 3147226
• Product Code: OUR
• UDI-Device Identifier: 00859256003309
• UDI-Public: 00859256003309
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• PMA/510(K) Number: K080398
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2016
• Device Explanted Year: 2019
• Reporter Type: Manufacturer
• Report Source: distributor
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 07/19/2019

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 Expiration Date: 03/25/2021
• Device Model Number: 7050-90
• Device Lot Number: 493625
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 07/11/2019
• Initial Report FDA Received Date: 07/22/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Other
• Patient Age: 49 YR