{"id":"W4415570890","doi":"10.1302/1358-992x.2025.11.052","title":"REDUCED FRACTURES AND STEM SUBSIDENCE AT SIX MONTHS WITH COLLARED STEMS IN DIRECT ANTERIOR CEMENTLESS TOTAL HIP ARTHROPLASTY","year":2025,"lang":"en","type":"article","venue":"Orthopaedic Proceedings","topic":"Orthopaedic implants and arthroplasty","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Calcar; Total hip arthroplasty; Subsidence; Periprosthetic; Femur; Radiography","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0003957803,0.0004492853,0.0007673617,0.0003902513,0.000267389,0.0001063433,0.00009319995,0.0002016376,0.00009869382],"category_scores_gemma":[0.0001074879,0.0003421174,0.00009480955,0.0006744784,0.0003154085,0.0003138068,0.0001888707,0.0003861741,0.00001064549],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001801673,"about_ca_system_score_gemma":0.0002666661,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007677631,"about_ca_topic_score_gemma":0.0002228519,"domain_scores_codex":[0.9973032,0.00002281474,0.0005990494,0.0008210797,0.0005797545,0.00067411],"domain_scores_gemma":[0.9989906,0.00009407364,0.0002297359,0.0002073198,0.0001846888,0.0002935605],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002561149,0.0002231563,0.9500988,0.0007046484,0.0001641356,0.0004123747,0.00123156,0.000002702031,0.01319856,0.00009474966,0.002703464,0.02860473],"study_design_scores_gemma":[0.010835,0.001390149,0.9480585,0.004750464,0.0002865073,0.001536013,0.003010972,0.0004323116,0.008986309,0.00001123894,0.01992027,0.0007822047],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9883614,0.001802943,0.00001094647,0.0008765702,0.000385518,0.001142271,0.00002917199,0.0001498639,0.007241287],"genre_scores_gemma":[0.9919906,0.0005155206,0.0001425074,0.0003814323,0.0001510804,0.0001167437,0.00001255454,0.00004486434,0.006644727],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02782252,"threshold_uncertainty_score":0.9999031,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008878584901929866,"score_gpt":0.2466523095134286,"score_spread":0.2377737246114988,"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."}}