{"id":"W7117415867","doi":"10.1097/bh9.0000000000000027","title":"Validation of imageless navigation in total knee arthroplasty using a postoperative radiographic approach","year":2025,"lang":"en","type":"article","venue":"Bulletin of the Hospital for Joint Diseases/Bulletin of the Hospital for Joint Disease ","topic":"Total Knee Arthroplasty Outcomes","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Intellijoint Surgical (Canada)","funders":"","keywords":"Radiography; Total knee arthroplasty; Arthroplasty; Osteoarthritis; Joint instability","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":[0.004435902,0.0003810227,0.0002302945,0.0008070612,0.0001547051,0.0006369007,0.000587094,0.000296347,0.0005503212],"category_scores_gemma":[0.01633981,0.0001957936,0.000254532,0.0005373284,0.0006550889,0.0003977254,0.0005190654,0.0002288442,0.0002257265],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002487319,"about_ca_system_score_gemma":0.0005046849,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008740449,"about_ca_topic_score_gemma":0.001183776,"domain_scores_codex":[0.9960209,0.001297401,0.0007154729,0.000346587,0.001534389,0.00008526041],"domain_scores_gemma":[0.9819094,0.003988045,0.00693123,0.001716314,0.005183593,0.000271467],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0008841583,0.00009784805,0.9546217,0.0001448395,0.00006408775,0.0001344576,0.0002415447,0.0003131373,0.0164085,0.00004718869,0.00007796998,0.02696458],"study_design_scores_gemma":[0.00005119868,0.003534025,0.9687021,0.00006277116,0.0001557356,0.003140448,0.0002638912,0.003074395,0.0200584,0.00005151119,0.0008773672,0.00002808837],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9943733,0.0005008462,0.00452281,0.0000168508,0.00001756012,0.0000459143,0.00008127339,0.00002556425,0.0004159434],"genre_scores_gemma":[0.9962436,0.0001155276,0.003418448,0.00001407634,0.00001304297,0.00002836511,0.0000973533,0.00000384916,0.00006566229],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004435902,"threshold_uncertainty_score":0.02345955,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01027017258900606,"score_gpt":0.2418765746555419,"score_spread":0.2316064020665358,"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."}}