MAUDE Adverse Event Report: ARTHREX, INC. TIGHTROPE® II ABS, IMPLANT; NON-DEGRADABLE FIXATN FASTENER

Model Number	TIGHTROPE® II ABS, IMPLANT
Medical Device Problem Code	Material Split, Cut or Torn (4008)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	01/12/2026
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Investigation is in process.A follow-up report will be provided upon availability of additional information.
Event or Problem Description
It was reported that during an anterior cruciate ligament surgery the suture of the device tore while tightening.Per complaint reporter there was no harm for patient, operator or third party.The surgery was finished successfully with a new device with the same part number.It was not necessary to switch the surgical technique or do a second surgery.
Additional Manufacturer Narrative
Additional information: d9, g3, h3, h6 the complaint allegation was confirmed.One unpackaged ar-1588tn-20 tightrope® ii abs, implant batch number 15432930, was received for evaluation.Visual inspection found that the loop system was broken off; evaluation of the returned sutures revealed fraying and damage, indicating excessive force.A functional test was not performed as the device was received broken/damaged.The most likely cause of the reported failure is user error, including the application of excessive force and/or pulling the suture strands not in line with the bone socket.Directions for use dfu-0147-eor4_fmt_en, tightrope® devices g.Precautions 1.Acl/pcl/btb/rt/abs/cl/cls/pf/pfc tightrope only: excessive force on the shortening suture strands and/or tensioning the shortening suture strands not in-line with the bone socket may break the strands and impair ability to fully seat the implant.No additional force on the shortening suture strands is required when the graft/wedge construct reaches the desired position in the femoral socket, and the graft stability is verified by pulling distally on the graft.

• Brand Name: TIGHTROPE® II ABS, IMPLANT
• Common Device Name: NON-DEGRADABLE FIXATN FASTENER
• Manufacturer (Section D): ARTHREX, INC.; 1370 creekside boulevard; naples FL 34108 1945
• Manufacturer (Section G): ARTHREX, INC.; 1370 creekside boulevard; naples FL 34108 1945
• Manufacturer Contact: jared engle ; 8009337001
• MDR Report Key: 24233902
• Report Number: 1220246-2026-00349
• Device Sequence Number: 21389645
• Product Code: MBI
• UDI-Device Identifier: 00888867371897
• UDI-Public: (01)00888867371897(11)250507(17)300430(10)15432930
• Combination Product (Y/N): N
• Initial Reporter Country: PL
• PMA/510(K) Number: K241235
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Company Representative
• Initial Reporter Occupation: Administrator/Supervisor
• Type of Report: Initial,Followup
• Report Date (Section B): 03/10/2026

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 Model Number: TIGHTROPE® II ABS, IMPLANT
• Device Catalogue Number: AR-1588TN-20
• Device Lot Number: 15432930
• Was Device Available for Evaluation?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 01/12/2026
• Supplement Date Received by Manufacturer: 03/03/2026
• Initial Report FDA Received Date: 02/02/2026
• Supplement Report FDA Received Date: 03/10/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 05/07/2025
• 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
• Patient Sex: Unknown