MAUDE Adverse Event Report: ORTHOFIX SRL FITBONE SUBCUTANEOUS ENERGY RECEIVER; FITBONE SUBCUTANEOUS ENERGY RECEIVER, PRODUCT CODE: HSB

Model Number	FITBONE
Medical Device Problem Code	Electrical /Electronic Property Problem (1198)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Type of Reportable Event	Serious Injury
Event or Problem Description
Received information that alleged the fitbone receiver, implanted on (b)(6) 2026, did not lengthen.The receiver was implanted and tested.As per the reporter one week postoperatively lengthening was not working.Patient underwent a revision procedure on (b)(6) 2026 to replace the receiver.Nail is lengthening as intended after receiver replacement.
Additional Manufacturer Narrative
Device involved in this event has not been returned for investigation, but it has been requested to return.If the device is returned an investigation will be completed and a follow-up report will be submitted.

• Brand Name: FITBONE SUBCUTANEOUS ENERGY RECEIVER
• Common Device Name: FITBONE SUBCUTANEOUS ENERGY RECEIVER, PRODUCT CODE: HSB
• Manufacturer (Section D): ORTHOFIX SRL; via delle nazioni, 9; bussolengo, verona, italy 37012 ; IT 37012
• Manufacturer (Section G): ORTHOFIX SRL; via delle nazioni, 9; bussolengo, verona, italy 37012 ; IT 37012
• Manufacturer Contact: elvira taccarelli ; via delle nazioni, 9; bussolengo, verona, italy 37012 ; IT 37012
• MDR Report Key: 25449602
• Report Number: 2183449-2026-00024
• Device Sequence Number: 9586869
• Product Code: HSB
• UDI-Device Identifier: 18053340344692
• UDI-Public: 18053340344692
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: K203399
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2026
• Device Explanted Year: 2026
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,Distributor
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 05/11/2026

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?: Yes
• Operator of Device: Health Professional
• Device Model Number: FITBONE
• Device Catalogue Number: 60001780
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 05/05/2026
• Initial Report FDA Received Date: 06/09/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 09/11/2025
• Is the Device Labeled for Single Use? (Y/N): Yes
• Usage of Device: Unknown
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Sex: Unknown