MAUDE Adverse Event Report: CURONIX LLC FREEDOM PERIPHERAL NERVE STIMULATOR

Model Number	FR8A-RCV-A0, FR8A-RCV-B0
Medical Device Problem Code	Use of Device Problem (1670)
Health Effect - Clinical Code	Impaired Healing (2378)
Date of Event	02/23/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
The patient reported their wounds were not healing.Antibiotics were prescribed and an explant procedure was performed on (b)(6) 2026.As of (b)(6) 2026, the patient is doing well.No further issues have been reported.
Additional Manufacturer Narrative
The surgical issue questionnaire was reviewed for potential causes of the reported issue.Based on this review, the questionnaire was completed with limited information.However, the surgical site was closed using staples which is non-compliant to the ifu.Per the freedom peripheral nerve stimulator system implantation of neurostimulator instructions for use, 05-20200 rev.9, "close the incisions using sterile skin closures and apply dressings.Closures are usually done in two steps, with absorbable sutures for the deeper layer and either nonabsorbable or absorbable sutures for the superficial layer.Apply dressings as needed." a curonix representative conducted a review of sterilization and packaging records for the respective product lot; curonix has confirmed that the product was delivered sterile, validated sterilization parameters were used, and sterile barriers were verified to be intact following packaging.The stimulator is used to treat pain.The cause of the wounds not healing is due to non-compliance to the ifu as the surgical site was closed using staples (user error-clinician).Rates reviewed at the most recent complaint trending meeting do not indicate a significant increase in surgical issues.Surgical issue rates remain acceptably low; thus, a capa is not required at this time.Surgical issue rates will continue to be tracked and trended.

• Brand Name: FREEDOM PERIPHERAL NERVE STIMULATOR
• Common Device Name: PERIPHERAL NERVE STIMULATOR
• Manufacturer (Section D): CURONIX LLC; 1310 park central boulevard s.; pompano beach FL 33064
• Manufacturer (Section G): CURONIX LLC; 1310 park central boulevard s.; pompano beach FL 33064
• Manufacturer Contact: alicia pagliaro ; 1310 park central boulevard s.; pompano beach, FL 33064 ; 8009655134
• MDR Report Key: 24618690
• Report Number: 3010676138-2026-00048
• Device Sequence Number: 15849575
• Product Code: GZF
• UDI-Device Identifier: 00850051034284
• UDI-Public: (01)00850051034284(17)270501
• Combination Product (Y/N): N
• Initial Reporter State: WA
• Initial Reporter Country: US
• PMA/510(K) Number: K233162
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2026
• Device Explanted Year: 2026
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 03/17/2026

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: Lay User/Patient
• Device Model Number: FR8A-RCV-A0, FR8A-RCV-B0
• Device Lot Number: SWO250516, SWO250415
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/24/2026
• Initial Report FDA Received Date: 03/17/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 04/30/2025
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 80 YR
• Patient Sex: Male