{"id":"W2995987426","doi":"10.2106/jbjs.cc.19.00108","title":"Prosthesis-Engaging Retrograde Femoral Nail with Locking Plate for the Treatment of a Vancouver B1 Periprosthetic Femur Fracture Nonunion","year":2019,"lang":"en","type":"article","venue":"JBJS Case Connector","topic":"Orthopaedic implants and arthroplasty","field":"Medicine","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Periprosthetic; Nonunion; Medicine; Femur; Prosthesis; Internal fixation; Nail plate; Surgery; Fixation (population genetics); Femoral fracture; Orthodontics; Dentistry; Arthroplasty; Complication","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":[],"consensus_categories":[],"category_scores_codex":[0.0001461541,0.0002586176,0.0004390712,0.00006838544,0.0002262473,0.00002821523,0.0000492987,0.00008572722,0.000179264],"category_scores_gemma":[0.00003343776,0.0001330754,0.0001756674,0.0001182208,0.000092957,0.00007527982,0.00001204428,0.0001526715,0.00000893452],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008449498,"about_ca_system_score_gemma":0.0001216806,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00009940599,"about_ca_topic_score_gemma":0.000214508,"domain_scores_codex":[0.9988119,0.0000380939,0.0002476228,0.0003245489,0.0002261381,0.0003517171],"domain_scores_gemma":[0.9988986,0.0003095797,0.0001761008,0.0004141846,0.00009551192,0.000106004],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"not_applicable","study_design_scores_codex":[0.01028144,0.002283624,0.5814874,0.001500562,0.00158463,0.008083481,0.01529532,0.000315024,0.004097962,0.0003417092,0.003716178,0.3710126],"study_design_scores_gemma":[0.04717351,0.03234802,0.07607676,0.001993616,0.002469764,0.02381361,0.01567178,0.01645115,0.0248121,0.00003478431,0.7575354,0.001619527],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9958912,0.000583649,0.0002762414,0.0005620825,0.0003997127,0.002054876,0.00005567738,0.00005550437,0.000121014],"genre_scores_gemma":[0.9974043,0.00004481474,0.000721943,0.0003455569,0.0002513492,0.00009917872,0.00002008459,0.0000523619,0.001060446],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7538192,"threshold_uncertainty_score":0.542666,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01514257921624267,"score_gpt":0.2524208057245947,"score_spread":0.2372782265083521,"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."}}