{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000405659,0.0002444257,0.000396801,0.0009388269,0.0002873997,0.0004291757,0.0002203259,0.0004255575,0.001222812],"category_scores_gemma":[0.002390361,0.0002414367,0.0005561742,0.0006560173,0.0003226523,0.0002878823,0.0003412002,0.0002992153,0.0001968007],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002069481,"about_ca_system_score_gemma":0.0002275898,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009915427,"about_ca_topic_score_gemma":0.002113046,"domain_scores_codex":[0.9994227,0.00009211186,0.0001129185,0.0000913865,0.0002174161,0.00006348125],"domain_scores_gemma":[0.9981909,0.0002313438,0.001109576,0.00009891173,0.0001887082,0.0001804631],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0009632782,0.0001732604,0.9814051,0.00009958563,0.0001031315,0.001352309,0.0003104147,0.0000500621,0.002361385,0.00001069449,0.00005280692,0.01311812],"study_design_scores_gemma":[0.00001486634,0.001767804,0.9940907,0.00001485578,0.00007349045,0.003197175,0.000233498,0.00004979089,0.0002920151,0.00001823215,0.0002402997,0.000007242767],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.999263,0.00049829,0.00005806235,0.000007277203,0.000004087907,0.000005732045,0.00002909563,0.000001429949,0.0001330473],"genre_scores_gemma":[0.999653,0.0001281703,0.00005832547,0.00001007858,0.00000650568,0.000002844209,0.00004232667,7.529701e-7,0.00009798606],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001222812,"threshold_uncertainty_score":0.004090726,"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."}}