MAUDE Adverse Event Report: DEPUY ORTHOPAEDICS INC US SIG RP AOX CRV INS SZ2 10; SIGMA KNEE PRIMARY : KNEE TIBIAL INSERT

Model Number	1961-92-011
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Codes	Adhesion(s) (1695); Fall (1848); Muscular Rigidity (1968); Loss of Range of Motion (2032); Ambulation or Postural Difficulties (2544)
Date of Event	01/12/2021
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Product complaint # (b)(4).If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
Event or Problem Description
Clinical notification received for left total knee revision to address stiffness date of implantation: (b)(6) 2018.Prior to left knee revision on (b)(6) 2021, the patient was also experiencing falls, decreased range of motion, walking difficulty, arthrofibrosis, and adhesions.The tibial insert was the only product revised.There were no indicated intra-operative complications.Date of revision: (b)(6) 2021, (left knee).Treatment: revision of tibial insert.
Additional Manufacturer Narrative
Product complaint # (b)(4).Investigation summary : no device associated with this report was received for examination.Depuy synthes considers the investigation closed.Should additional information be received, the information will be reviewed and the investigation may be re-opened as necessary.Device history lot : the product investigation found no evidence suspecting an error in the manufacturing or material that would be a contributing factor in the reported allegation(s).Where the lot code was provided, a manufacturing records evaluation (mre) was not performed.

• Brand Name: SIG RP AOX CRV INS SZ2 10
• Common Device Name: SIGMA KNEE PRIMARY : KNEE TIBIAL INSERT
• Manufacturer (Section D): DEPUY ORTHOPAEDICS INC US; 700 orthopaedic drive; warsaw IN 46581 0988
• MDR Report Key: 11266041
• Report Number: 1818910-2021-02254
• Device Sequence Number: 14235997
• Product Code: NJL
• UDI-Device Identifier: 10603295076087
• UDI-Public: 10603295076087
• Combination Product (Y/N): N
• Initial Reporter State: CO
• Initial Reporter Country: US
• PMA/510(K) Number: P830055
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2018
• Device Explanted Year: 2021
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: health professional,study
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 01/20/2021

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 Model Number: 1961-92-011
• Device Catalogue Number: 196192011
• Device Lot Number: 7911420
• Was Device Available for Evaluation?: No
• Initial Date Received by Manufacturer: 01/20/2021
• Supplement Date Received by Manufacturer: 03/04/2021
• Initial Report FDA Received Date: 02/02/2021
• Supplement Report FDA Received Date: 03/05/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: DEPUY CMW 3 40G; DEPUY CMW 3 40G; MBT CEM KEEL TIB TRAY SZ2; PFC*SIGMA C/R NPOR FEM LT SZ 2; PFC*SIGMA/OV DOME PAT 3 PEG,32; SIG RP AOX CRV INS SZ2 10; DEPUY CMW 3 40G; DEPUY CMW 3 40G; MBT CEM KEEL TIB TRAY SZ2; PFC*SIGMA C/R NPOR FEM LT SZ 2; PFC*SIGMA/OV DOME PAT 3 PEG,32; SIG RP AOX CRV INS SZ2 10
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 69 YR
• Patient Weight: 68