{"id":"W4407357250","doi":"10.1055/s-0044-1791836","title":"Patellofemoral Instability: Preoperative Considerations and Postoperative Imaging","year":2025,"lang":"en","type":"review","venue":"Seminars in Musculoskeletal Radiology","topic":"Lower Extremity Biomechanics and Pathologies","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Health Sciences Centre; University of Toronto; Sunnybrook Health Science Centre","funders":"","keywords":"Medicine; Medial patellofemoral ligament; Osteotomy; Patella; Osteoarthritis; Instability; Valgus; Coronal plane; Patellofemoral joint; Physical examination; Surgery; Radiology; Pathology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003816992,0.000881896,0.001024474,0.004017682,0.0002333651,0.00088584,0.0005719314,0.0007511542,0.002571286],"category_scores_gemma":[0.00110828,0.0002951478,0.0003868918,0.002260927,0.000515234,0.001134242,0.0004363379,0.0009668888,0.001384522],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000315935,"about_ca_system_score_gemma":0.0007013254,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001138869,"about_ca_topic_score_gemma":0.002343571,"domain_scores_codex":[0.9998161,0.00002731328,0.00004450998,0.00002928776,0.00006582904,0.0000170392],"domain_scores_gemma":[0.9995499,0.0002158996,0.00007781569,0.00001250131,0.0001140286,0.00002977479],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00003934085,0.00004435647,0.001207955,0.008294949,0.00005241324,0.001819971,0.00007865098,0.0002333708,0.001000337,0.0006188184,0.01454158,0.9720683],"study_design_scores_gemma":[0.00003025091,0.0002103762,0.02164719,0.02810591,0.0004645671,0.1324216,0.0007356739,0.0004808909,0.001242281,0.003836526,0.8107339,0.00009074342],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0004234205,0.9975936,0.0002664982,0.0002538989,0.0001242962,0.000004005746,0.00001504398,0.00001096687,0.001308204],"genre_scores_gemma":[0.003799927,0.9944541,0.0005580494,0.0002023548,0.0003599054,0.000006200453,0.00004725901,0.000002912159,0.0005692545],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.004017682,"threshold_uncertainty_score":0.008601785,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01598068723556132,"score_gpt":0.2931825956054444,"score_spread":0.277201908369883,"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."}}