MAUDE Adverse Event Report: TENEX HEALTH, INC. TX SYSTEM - TX2 MICROTIP; INSTRUMENT, ULTRASONIC SURGICAL

Model Number	554-2003-001
Medical Device Problem Code	Fracture (1260)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	12/23/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The device was returned and evaluated.It was confirmed that the microtip needle had separated from the rest of the handpiece.Due to the state in which the device was received, functional testing could not be performed.The fracture site did not immediately indicate a specific cause for the failure.Disassembly of the device did not reveal any further anomalies or defects.We apologize for the delay in reporting this incident.We are taking measures to ensure better tracking and timely reporting of reportable events.
Event or Problem Description
During a procedure with the tenex system, a portion of the microtip needle separated from the rest of the handpiece.Ultrasound confirmed nothing was retained in the patient.There were no patient complications reported.
Additional Manufacturer Narrative
Follow-up report #01.Sections b4, b5, g6, h2, h6 and h11 have been updated with new information.This was additional information.The description was amended to include that an additional device was used to complete the procedure after the malfunction of the tenex health device.
Event or Problem Description
During a procedure with the tenex system, a portion of the microtip needle separated from the rest of the handpiece and an additional device was used to complete the procedure.Ultrasound confirmed nothing was retained in the patient.There were no patient complications reported.

• Brand Name: TX SYSTEM - TX2 MICROTIP
• Common Device Name: INSTRUMENT, ULTRASONIC SURGICAL
• Manufacturer (Section D): TENEX HEALTH, INC.; 26902 vista terrace; lake forest CA 92630 8123
• Manufacturer (Section G): TENEX HEALTH, INC.; 26902 vista terrace; lake forest CA 92630 8123
• Manufacturer Contact: david vancelette ; 26902 vista terrace; lake forest, CA 92630-8123 ; 9492388220
• MDR Report Key: 24339921
• Report Number: 1000135560-2026-00004
• Device Sequence Number: 9782182
• Product Code: LFL
• UDI-Device Identifier: 00857156006154
• UDI-Public: (01)00857156006154(10)0032402(17)260102
• Combination Product (Y/N): N
• Initial Reporter State: UT
• Initial Reporter Country: US
• PMA/510(K) Number: K153299
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: User Facility
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 03/18/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 01/02/2026
• Device Model Number: 554-2003-001
• Device Catalogue Number: 554-2003-001
• Device Lot Number: 0032402
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 02/13/2026
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 12/30/2025
• Supplement Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 02/13/2026
• Supplement Report FDA Received Date: 03/18/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 01/08/2024
• 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
• Patient Sex: Unknown