{"id":"W4416889362","doi":"10.1016/j.arth.2025.11.054","title":"Identifying Risk Factors for Aseptic Loosening and Infection Following Distal Femoral Replacement for Periprosthetic Fracture in the Nononcologic Patient","year":2025,"lang":"en","type":"article","venue":"The Journal of Arthroplasty","topic":"Orthopaedic implants and arthroplasty","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Ottawa Hospital","funders":"","keywords":"Periprosthetic; Odds ratio; Fixation (population genetics); Arthroplasty; Implant; Risk factor; Kidney disease; Anemia","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005239697,0.0004028311,0.0004078879,0.001180419,0.0006264377,0.0009781362,0.0004730244,0.0008458429,0.001783957],"category_scores_gemma":[0.006287696,0.0004196833,0.0005723787,0.0007699648,0.0003771281,0.0006264822,0.0005323198,0.0009057472,0.0001912002],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003021593,"about_ca_system_score_gemma":0.0007377002,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002939348,"about_ca_topic_score_gemma":0.004443063,"domain_scores_codex":[0.9994552,0.0001399672,0.00009404819,0.00004853334,0.0001397223,0.0001225298],"domain_scores_gemma":[0.9973354,0.001031558,0.0009665707,0.00009344718,0.0002115924,0.0003614178],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0000880339,0.00006082173,0.9979222,0.000006893296,0.00001609941,0.0003910956,0.00006021435,0.00002331456,0.00009877841,0.00001425631,0.00004910312,0.001269136],"study_design_scores_gemma":[0.000007323727,0.0003894322,0.9935458,0.00001771403,0.00004769622,0.004289203,0.0009994404,0.0003910256,0.000114503,0.00007094208,0.0001162475,0.00001076329],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990391,0.0002894936,0.00009465739,0.00006588682,0.000006857776,0.000007699522,0.00003620488,0.000002585304,0.0004575739],"genre_scores_gemma":[0.9994051,0.0001692171,0.0001979903,0.00003740627,0.00001899691,0.000004539177,0.00004595862,0.000001725365,0.0001189984],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002939348,"threshold_uncertainty_score":0.005967975,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01692159580999344,"score_gpt":0.297946108186017,"score_spread":0.2810245123760236,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}