{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003508389,0.001113081,0.0006487998,0.001625817,0.001707382,0.001081009,0.001140389,0.003448727,0.001428972],"category_scores_gemma":[0.002244693,0.0004668265,0.0008173675,0.0009888691,0.001121535,0.0004861298,0.0009272511,0.00166323,0.0006614474],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007840673,"about_ca_system_score_gemma":0.00114176,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002249299,"about_ca_topic_score_gemma":0.005484164,"domain_scores_codex":[0.9993547,0.0001029939,0.00008907569,0.00007384134,0.0002289706,0.000150464],"domain_scores_gemma":[0.9992468,0.0002394536,0.0002390486,0.00008135711,0.00004814947,0.0001451843],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"case_report","study_design_gemma":"case_report","study_design_scores_codex":[0.0001329777,0.0001228561,0.01563546,0.0002069475,0.0000339515,0.9577052,0.0002784165,0.0003740728,0.006746129,0.0005398933,0.0003641042,0.01786003],"study_design_scores_gemma":[0.000006509999,0.00004743459,0.001585142,0.00001631717,0.000005908165,0.9971544,0.00005505075,0.000176848,0.0005448726,0.00006714903,0.0003358848,0.000004551851],"study_design_candidate":"case_report","study_design_consensus":"case_report","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9534345,0.01265085,0.01798854,0.002010307,0.0002249032,0.0001744267,0.0001322279,0.0002482704,0.01313604],"genre_scores_gemma":[0.9891321,0.001545934,0.006848388,0.0004136196,0.0001199572,0.00003075201,0.00005639167,0.00002624881,0.001826619],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003448727,"threshold_uncertainty_score":0.005688846,"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."}}