{"doi":"10.1016/j.joca.2005.12.012","title":"Clinical and ultrasonographic findings related to knee pain in osteoarthritis","abstract":null,"journal":"Osteoarthritis and Cartilage","year":2006,"id":618335,"datarank":0.7143260902196635,"base_score":4.762173934797756,"endowment":4.762173934797756,"self_citation_contribution":0.7143260902196635,"citation_network_contribution":0.0,"self_endowment_contribution":0.7143260902196635,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":116,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":4,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1595073,"name":"T. Cobo Ibáñez","orcid":null,"position":1,"is_corresponding":false},{"id":1595074,"name":"J. Usón Jaeger","orcid":null,"position":2,"is_corresponding":false},{"id":1595075,"name":"G. Bonilla Hernán","orcid":null,"position":3,"is_corresponding":false},{"id":1595076,"name":"E. Martín Mola","orcid":null,"position":4,"is_corresponding":false},{"id":1595072,"name":"E. de Miguel Mendieta","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Clinical and ultrasonographic findings related to knee pain in osteoarthritis","abstract":"<h4>Objectives</h4>To determine clinical and sonographic factors associated with painful episodes in patients with knee osteoarthritis (OA).<h4>Methods</h4>In this cross-sectional controlled study, patients with primary knee OA (ACR criteria) were prospectively placed into two groups. Group A: 81 patients with knee pain during physical activity >or=30 mm in visual analogue scale (VAS) for pain for at least 48 h prior to inclusion; Group B: 20 patients without knee pain from at least 1 month prior to inclusion. Clinical parameters, knee radiographic and ultrasonographic findings were collected. The sonographic study assessed joint effusion in the suprapatellar pouch, infrapatellar superficial and deep bursitis, meniscal lesions, anserine tendinobursitis, and Baker's cyst.<h4>Results</h4>Group A patients tended to be older and heavier women than group B (P<0.05). The most frequent radiographic stage was III (57%) in group A, and I (35%) and II (35%) in group B, showing differences in the distribution of each radiographic stage (P<0.005). The most frequent ultrasonographic finding in group A was suprapatellar effusion (79%), and in group B it was meniscal lesions (40%). Ultrasonographic findings showed in group A a significant increase of suprapatellar effusion (P<0.001) and a tendency towards an increase of Baker's cyst (P=0.06). Suprapatellar effusion, Baker's cyst, and body mass index (BMI) were the factors associated with the appearance of pain after the logistic regression analysis.<h4>Conclusions</h4>Suprapatellar effusion, Baker's cyst, and higher BMI are more frequent and seem to be risk factors of painful flare in OA of the knee.","is_dataset_classified":null,"base_score":4.762173934797756,"endowment":4.762173934797756,"datacite_reuse_total":4,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"16735196","pmcid":null,"openalex_id":"https://openalex.org/W2090570972","authors":[],"funders":[],"total_grants":0,"fwci":3.9091,"citation_percentile":0.93378659,"influential_citations":0,"citation_trend":[{"year":2012,"count":9},{"year":2013,"count":5},{"year":2014,"count":7},{"year":2015,"count":3},{"year":2016,"count":7},{"year":2017,"count":7},{"year":2018,"count":5},{"year":2019,"count":5},{"year":2020,"count":6},{"year":2021,"count":9},{"year":2022,"count":6},{"year":2023,"count":4},{"year":2024,"count":3},{"year":2025,"count":3},{"year":2026,"count":4}],"oa_status":"bronze","license":"http://www.elsevier.com/open-access/userlicense/1.0/","oa_locations":[{"url":"http://www.oarsijournal.com/article/S1063458405003730/pdf","host_type":"journal"},{"url":"http://www.oarsijournal.com/article/S1063458405003730/pdf","host_type":"publisher"},{"url":"https://api.elsevier.com/content/article/PII:S1063458405003730?httpAccept=text/xml","host_type":"publisher"},{"url":"https://api.elsevier.com/content/article/PII:S1063458405003730?httpAccept=text/plain","host_type":"publisher"},{"url":"https://doi.org/10.1016/j.joca.2005.12.012","host_type":"journal"},{"url":"https://pubmed.ncbi.nlm.nih.gov/16735196","host_type":"repository"}],"fields_of_study":["Musculoskeletal synovial abnormalities and treatments","Shoulder Injury and Treatment","Tendon Structure and Treatment","Aged","Cross-Sectional Studies","Female","Humans","Knee Joint","Male","Middle Aged","Osteoarthritis, Knee","Pain","Pain Measurement","Prospective Studies","Radiography","Ultrasonography"],"mesh_terms":["Aged","Cross-Sectional Studies","Female","Humans","Knee Joint","Male","Middle Aged","Pain","Pain Measurement","Prospective Studies","Radiography","Ultrasonography","Osteoarthritis, Knee"],"keywords":["Medicine","Effusion","Knee pain","Osteoarthritis","Joint effusion","Bursitis","Body mass index","Cyst","Visual analogue scale","Knee Joint","Medial meniscus","Radiography","Surgery","Internal medicine","Radiology","Magnetic resonance imaging","Pathology"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Good health and well-being"}],"linked_datasets":[{"doi":"10.6084/m9.figshare.22767296.v1","title":"Additional file 1 of Sex-based differences and relationship with the restricted knee flexion angle due to aging: a comparative study","publisher":"figshare","resource_type":"JournalArticle"},{"doi":"10.6084/m9.figshare.22767296","title":"Additional file 1 of Sex-based differences and relationship with the restricted knee flexion angle due to aging: a comparative study","publisher":"figshare","resource_type":"JournalArticle"},{"doi":"10.6084/m9.figshare.26553167.v1","title":"Additional file 1 of Diagnostic accuracy of ultrasound for the assessment of Baker’s cysts: a meta-analysis","publisher":"figshare","resource_type":"JournalArticle"},{"doi":"10.6084/m9.figshare.26553167","title":"Additional file 1 of Diagnostic accuracy of ultrasound for the assessment of Baker’s cysts: a meta-analysis","publisher":"figshare","resource_type":"JournalArticle"}],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-03T04:06:21.474886Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}