{"id":"W3126019492","doi":"10.1097/btf.0000000000000294","title":"First Metatarsophalangeal Joint Polyvinyl Alcohol Hydrogel Implant Hemiarthroplasty: Current Operative Technique","year":2021,"lang":"en","type":"article","venue":"Techniques in Foot & Ankle Surgery","topic":"Foot and Ankle Surgery","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"St. Michael's Hospital; University of Toronto; Queen Elizabeth II Health Sciences Centre; Dalhousie University; University of British Columbia","funders":"","keywords":"Medicine; Hallux rigidus; Implant; Randomized controlled trial; Surgery; Arthrodesis","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.001428609,0.0006380216,0.001566335,0.0008228541,0.0001795627,0.00006626533,0.0001708591,0.0003810069,0.0004881088],"category_scores_gemma":[0.0005378862,0.0005955426,0.0006856714,0.001147307,0.0002766702,0.0002849168,0.0003348092,0.001074859,0.00005879762],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000324294,"about_ca_system_score_gemma":0.0008005222,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001742247,"about_ca_topic_score_gemma":0.0001849898,"domain_scores_codex":[0.9959387,0.0001792932,0.001249724,0.0009857405,0.000650055,0.0009964907],"domain_scores_gemma":[0.9976528,0.0004937925,0.0002478338,0.0009558998,0.0002993577,0.0003503014],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.001327243,0.006195843,0.2624214,0.003513662,0.0008207691,0.02498891,0.001153002,0.000005694626,0.2776477,0.002821292,0.2144476,0.2046569],"study_design_scores_gemma":[0.0005822494,0.00017851,0.00588183,0.002675857,0.00009764721,0.002509295,0.0001024308,0.00004391604,0.8897189,0.0007819181,0.09655629,0.0008711726],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9486404,0.02504962,0.002257179,0.004398945,0.002611269,0.003797559,0.0003087179,0.003007193,0.009929105],"genre_scores_gemma":[0.9900185,0.002925394,0.003668614,0.0007903957,0.0005326559,0.001053396,0.0004559426,0.0001393697,0.0004157559],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6120712,"threshold_uncertainty_score":0.9996496,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04788884679747587,"score_gpt":0.3169705955320239,"score_spread":0.2690817487345481,"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."}}