{"id":"W4412032939","doi":"10.1186/s12891-025-08884-6","title":"Ultrasound-guided injection of platelet-rich plasma alleviated pain and improved function for individuals with myofascial pain syndrome: a retrospective case series study","year":2025,"lang":"en","type":"article","venue":"BMC Musculoskeletal Disorders","topic":"Myofascial pain diagnosis and treatment","field":"Biochemistry, Genetics and Molecular Biology","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"West China Hospital, Sichuan University; Sichuan University; Department of Science and Technology of Sichuan Province; National Natural Science Foundation of China; Strong","keywords":"Medicine; Rheumatology; Sports medicine; Platelet-rich plasma; Myofascial pain syndrome; Fibromyalgia; Pain medicine; Physical therapy; Ultrasound; Retrospective cohort study; Orthopedic surgery; Myofascial pain; Internal medicine; Pain syndrome; Anesthesia; Physical medicine and rehabilitation; Surgery; Platelet; Radiology; Pathology; Alternative medicine; Anesthesiology","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":[0.0003841082,0.0003934916,0.0006332588,0.0009888229,0.0007543374,0.0005781093,0.000428664,0.0009279833,0.001257054],"category_scores_gemma":[0.001840131,0.0003970929,0.0006205025,0.000809683,0.0007131511,0.0004830139,0.0004020885,0.0004986399,0.0003439737],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004122319,"about_ca_system_score_gemma":0.0005080296,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001006695,"about_ca_topic_score_gemma":0.001167955,"domain_scores_codex":[0.9995505,0.00007446298,0.00008657798,0.0001059092,0.00009538885,0.00008696046],"domain_scores_gemma":[0.9991678,0.0002117902,0.0003536318,0.00008065296,0.00006839617,0.0001178116],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003427785,0.000396471,0.5807182,0.0002709005,0.0001441357,0.4037472,0.001220353,0.00008562738,0.001995715,0.0001392756,0.0005285051,0.01041091],"study_design_scores_gemma":[0.00005127946,0.0009147713,0.228121,0.0000628506,0.0001770602,0.767304,0.000994221,0.0002373512,0.0007230242,0.00005532557,0.001331349,0.00002780894],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9961671,0.002695103,0.0003142371,0.00007068605,0.0000170467,0.00006865143,0.00004285278,0.000006978678,0.0006172595],"genre_scores_gemma":[0.9982722,0.001119775,0.0002014527,0.00009030538,0.0000626133,0.00002289975,0.0000614262,0.00000289435,0.0001664289],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001257054,"threshold_uncertainty_score":0.004205287,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006091991613450151,"score_gpt":0.245540597887774,"score_spread":0.2394486062743239,"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."}}