{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2026-09-08",
    "results": {
      "skip": 0,
      "limit": 1,
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    }
  },
  "results": [
    {
      "manufacturer_contact_zip_ext": "",
      "manufacturer_g1_address_2": "SUITE 3300",
      "event_location": "",
      "report_to_fda": "N",
      "manufacturer_contact_t_name": "MS.",
      "manufacturer_contact_state": "IN",
      "manufacturer_link_flag": "Y",
      "manufacturer_contact_address_2": "",
      "manufacturer_g1_city": "MONTREAL, QUEBEC",
      "manufacturer_contact_address_1": "56 E. BELL DR.",
      "manufacturer_contact_pcity": "57452737",
      "event_type": "Injury",
      "report_number": "0009617840-2022-00011",
      "type_of_report": [
        "Initial submission",
        "Followup"
      ],
      "product_problem_flag": "N",
      "date_received": "20220323",
      "manufacturer_address_2": "",
      "pma_pmn_number": "K182964",
      "date_of_event": "20220223",
      "reprocessed_and_reused_flag": "N",
      "manufacturer_address_1": "",
      "exemption_number": "",
      "manufacturer_contact_zip_code": "46582",
      "reporter_occupation_code": "PHYSICIAN",
      "manufacturer_contact_plocal": "5745273773",
      "noe_summarized": "1",
      "manufacturer_contact_l_name": "ARNT",
      "source_type": [
        "Health Professional"
      ],
      "distributor_zip_code_ext": "",
      "manufacturer_g1_postal_code": "H3C 2N6",
      "manufacturer_g1_state": "",
      "reporter_country_code": "US",
      "manufacturer_contact_area_code": "574",
      "date_added": "20220323",
      "manufacturer_contact_f_name": "CHRISTINA",
      "device_date_of_manufacturer": "20200612",
      "previous_use_code": "I",
      "device": [
        {
          "device_event_key": "",
          "implant_flag": "",
          "date_removed_flag": "",
          "device_sequence_number": "715483",
          "implant_date_year": "",
          "date_removed_year": "",
          "serviced_by_3rd_party_flag": "U",
          "date_received": "20220323",
          "brand_name": "ROSA KNEE PLATFORM US PL B",
          "generic_name": "ORTHOPEDIC STEREOTAXIC INSTRUMENT",
          "manufacturer_d_name": "ZIMMER CAS",
          "manufacturer_d_address_1": "75 QUEEN STR.",
          "manufacturer_d_address_2": "SUITE 3300",
          "manufacturer_d_city": "MONTREAL, QUEBEC",
          "manufacturer_d_state": "",
          "manufacturer_d_zip_code": "H3C 2",
          "manufacturer_d_zip_code_ext": "N6",
          "manufacturer_d_country": "CA",
          "manufacturer_d_postal_code": "H3C 2N6",
          "device_operator": "HEALTH PROFESSIONAL",
          "model_number": "N/A",
          "catalog_number": "20-8020-100-01",
          "lot_number": "N/A",
          "other_id_number": "",
          "device_availability": "No",
          "device_report_product_code": "OLO",
          "device_age_text": "DA",
          "device_evaluated_by_manufacturer": "Y",
          "combination_product_flag": "N",
          "udi_di": "00889024511026",
          "udi_public": "(01)00889024511026(11)200612",
          "openfda": {
            "device_name": "Orthopedic Stereotaxic Instrument",
            "medical_specialty_description": "Neurology",
            "regulation_number": "882.4560",
            "device_class": "2"
          }
        }
      ],
      "product_problems": [
        "Incorrect, Inadequate or Imprecise Result or Readings",
        "Incorrect, Inadequate or Imprecise Result or Readings"
      ],
      "reporter_state_code": "TN",
      "manufacturer_zip_code": "",
      "suppl_dates_mfr_received": "07/19/2022",
      "mfr_report_type": "Thirty-Day",
      "manufacturer_contact_country": "US",
      "date_changed": "20250728",
      "health_professional": "Y",
      "summary_report_flag": "N",
      "manufacturer_g1_zip_code_ext": "N6",
      "manufacturer_contact_extension": "",
      "manufacturer_city": "",
      "manufacturer_contact_phone_number": "5745",
      "patient": [
        {
          "patient_sequence_number": "1",
          "date_received": "20220323",
          "sequence_number_treatment": [
            ""
          ],
          "sequence_number_outcome": [
            "Other"
          ],
          "patient_age": "",
          "patient_sex": "Female",
          "patient_weight": "",
          "patient_ethnicity": "",
          "patient_race": "",
          "patient_problems": [
            "No Clinical Signs, Symptoms or Conditions",
            "No Clinical Signs, Symptoms or Conditions"
          ]
        }
      ],
      "distributor_city": "",
      "date_report": "20220722",
      "initial_report_to_fda": "No",
      "distributor_state": "",
      "event_key": "",
      "manufacturer_g1_country": "CA",
      "manufacturer_contact_city": "WARSAW",
      "mdr_report_key": "13862067",
      "removal_correction_number": "N/A",
      "number_devices_in_event": "",
      "date_manufacturer_received": "20220223",
      "manufacturer_name": "",
      "report_source_code": "Manufacturer report",
      "remedial_action": [
        ""
      ],
      "manufacturer_g1_zip_code": "H3C 2",
      "report_to_manufacturer": "",
      "manufacturer_zip_code_ext": "",
      "manufacturer_g1_name": "ZIMMER CAS",
      "adverse_event_flag": "Y",
      "distributor_address_1": "",
      "manufacturer_state": "",
      "distributor_address_2": "",
      "manufacturer_postal_code": "",
      "single_use_flag": "N",
      "manufacturer_country": "",
      "mdr_text": [
        {
          "mdr_text_key": "287693408",
          "text_type_code": "Description of Event or Problem",
          "patient_sequence_number": "0",
          "text": "IT WAS REPORTED THAT DURING A ROBOTIC ASSISTED TKA THE TIBIA WAS OVER RESECTED BY 3 MM. DUE TO THIS DISCREPANCY, A 16MM POLY INSERT WAS USED INSTEAD OF THE PLANNED 13MM INSERT. NO ADDITIONAL PATIENT IMPACT HAS BEEN REPORTED OTHER THAN THE DEVIATION FROM PLANNED IMPLANT SIZE. ATTEMPTS HAVE BEEN MADE AND NO FURTHER INFORMATION HAS BEEN PROVIDED AT THIS TIME."
        },
        {
          "mdr_text_key": "287693409",
          "text_type_code": "Additional Manufacturer Narrative",
          "patient_sequence_number": "0",
          "text": "ZIMMER BIOMET COMPLAINT (B)(4). THE DEVICE WILL NOT BE RETURNED FOR ANALYSIS; HOWEVER, AN INVESTIGATION OF THE REPORTED EVENT IS IN PROGRESS. ONCE THE INVESTIGATION IS COMPLETED, A SUPPLEMENTAL MEDWATCH 3500A WILL BE SUBMITTED."
        },
        {
          "mdr_text_key": "331718927",
          "text_type_code": "Additional Manufacturer Narrative",
          "patient_sequence_number": "0",
          "text": "THIS FOLLOW-UP REPORT IS BEING SUBMITTED TO RELAY ADDITIONAL INFORMATION. THE ROSA KNEE SYSTEM LOG FILES WERE SENT BACK FOR INVESTIGATION AND ANALYZED BY A SUBJECT MATTER EXPERT (SME). THE LOGS DO NOT ALLOW TO CONFIRM WHICH POLY SIZE WAS USED, HOWEVER THE TWO VALIDATIONS OF THE TIBIA CONFIRMED THE REPORTED OVER-RESECTION. THE FUNCTIONALITY AND ACCURACY OF ROSA KNEE PLATFORM WAS VERIFIED BY A FIELD SERVICE ENGINEER (FSE). THE FSE DID NOT FIND ANYTHING OFF WITH THE SYSTEM. REVIEW OF DHR IDENTIFIED NO DEVIATIONS OR ANOMALIES RELATED TO THE REPORTED EVENT. A DEFINITIVE ROOT CAUSE COULD NOT BE DETERMINED WITH THE INFORMATION AVAILABLE. THROUGH REASSESSMENT OF THIS EVENT, IT WAS IDENTIFIED AS BEING REPORTED IN ERROR. REPORTABILITY IS BASED ON HARM/INTERVENTION REQUIRED AND NOT A SPECIFIC RESECTION LEVEL. NO PATIENT IMPACT, MEDICAL INTERVENTION, OR SURGICAL INTERVENTION WAS REPORTED FOR THIS EVENT; THEREFORE, THE EVENT DOES NOT MEET THE REQUIREMENTS FOR A SERIOUS INJURY/ADVERSE EVENT AND IS CONSIDERED NOT REPORTABLE. IF ANY FURTHER INFORMATION IS FOUND WHICH WOULD CHANGE OR ALTER ANY CONCLUSIONS OR INFORMATION, A SUPPLEMENTAL WILL BE FILED ACCORDINGLY. ZIMMER BIOMET WILL CONTINUE TO MONITOR FOR TRENDS."
        },
        {
          "mdr_text_key": "331718928",
          "text_type_code": "Description of Event or Problem",
          "patient_sequence_number": "0",
          "text": "NO ADDITIONAL INFORMATION ON THE REPORTED EVENT."
        }
      ],
      "number_patients_in_event": "",
      "distributor_name": "",
      "manufacturer_g1_address_1": "75 QUEEN STR.",
      "distributor_zip_code": "",
      "manufacturer_contact_postal_code": "46582",
      "manufacturer_contact_exchange": "574",
      "manufacturer_contact_pcountry": "",
      "suppl_dates_fda_received": "07/22/2022"
    }
  ]
}