{"id":"https://openalex.org/W53321893","doi":"https://doi.org/10.1016/s0030-5898(20)32015-0","title":"Uncommon Causes of Knee Pain in the Athlete","display_name":"Uncommon Causes of Knee Pain in the Athlete","publication_year":1995,"publication_date":"1995-07-01","ids":{"openalex":"https://openalex.org/W53321893","doi":"https://doi.org/10.1016/s0030-5898(20)32015-0","mag":"53321893","pmid":"https://pubmed.ncbi.nlm.nih.gov/7609965"},"language":"en","primary_location":{"id":"doi:10.1016/s0030-5898(20)32015-0","doi":"https://doi.org/10.1016/s0030-5898(20)32015-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0030-5898(20)32015-0","pdf_url":null,"source":{"id":"https://openalex.org/S86906467","display_name":"Orthopedic Clinics of North America","issn_l":"0030-5898","issn":["0030-5898","1558-1373"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","doyens","jufo-1","medline","norway-1","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Orthopedic Clinics of North America","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053932402","display_name":"Marc Raymond Safran","orcid":"https://orcid.org/0000-0001-5708-9681","observed_orcids":["https://orcid.org/0000-0001-5708-9681","https://orcid.org/0000-0001-7798-2776"]},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Marc R. Safran","raw_affiliation_strings":["From the Department of Orthopaedic Surgery, University of California, San Diego, and Alvarado Orthopaedic Medical Group, San Diego, California"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Department of Orthopaedic Surgery, University of California, San Diego, and Alvarado Orthopaedic Medical Group, San Diego, California","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049912939","display_name":"Freddie H. Fu","orcid":"https://orcid.org/0000-0001-7821-4269","observed_orcids":["https://orcid.org/0000-0001-7821-4269"]},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Freddie H. Fu","raw_affiliation_strings":["Department of Orthopaedic Surgery, University of Pittsburgh, Center for Sports Medicine, Pittsburgh, Pennsylvania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopaedic Surgery, University of Pittsburgh, Center for Sports Medicine, Pittsburgh, Pennsylvania","institution_ids":["https://openalex.org/I170201317"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5053932402"],"corresponding_institution_ids":["https://openalex.org/I36258959"],"apc_list":{"value":3950,"currency":"USD","value_usd":3950},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.00638447,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"26","issue":"3","first_page":"547","last_page":"559"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10442","display_name":"Knee injuries and reconstruction techniques","score":0.5268999934196472,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10442","display_name":"Knee injuries and reconstruction techniques","score":0.5268999934196472,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11018","display_name":"Lower Extremity Biomechanics and Pathologies","score":0.3752000033855438,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12800","display_name":"Musculoskeletal synovial abnormalities and treatments","score":0.017100000753998756,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/knee-pain","display_name":"knee pain","score":0.9900000095367432},{"id":"https://openalex.org/keywords/athletes","display_name":"athletes","score":0.9739999771118164},{"id":"https://openalex.org/keywords/meniscus-tear","display_name":"meniscal tears","score":0.8820000290870667},{"id":"https://openalex.org/keywords/ligament-sprains","display_name":"ligament sprains","score":0.9909999966621399},{"id":"https://openalex.org/keywords/patellofemoral-dysfunction","display_name":"patellofemoral dysfunction","score":0.9599999785423279},{"id":"https://openalex.org/keywords/knee-contusion","display_name":"knee contusion","score":0.7059999704360962},{"id":"https://openalex.org/keywords/return-to-sport","display_name":"return to sport","score":0.6970000267028809},{"id":"https://openalex.org/keywords/differential-diagnosis","display_name":"differential diagnosis","score":0.5609999895095825}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.966421365737915},{"id":"https://openalex.org/C2779279471","wikidata":"https://www.wikidata.org/wiki/Q6421876","display_name":"Knee pain","level":4,"score":0.7384387254714966},{"id":"https://openalex.org/C527108885","wikidata":"https://www.wikidata.org/wiki/Q835153","display_name":"Physical examination","level":2,"score":0.6589599251747131},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.5675749778747559},{"id":"https://openalex.org/C3018402483","wikidata":"https://www.wikidata.org/wiki/Q22907079","display_name":"Return to sport","level":3,"score":0.4809638559818268},{"id":"https://openalex.org/C2778275304","wikidata":"https://www.wikidata.org/wiki/Q76469","display_name":"Tears","level":2,"score":0.43944334983825684},{"id":"https://openalex.org/C2992745549","wikidata":"https://www.wikidata.org/wiki/Q835153","display_name":"Physical exam","level":2,"score":0.4377768039703369},{"id":"https://openalex.org/C2779753412","wikidata":"https://www.wikidata.org/wiki/Q39888","display_name":"Ligament","level":2,"score":0.43443411588668823},{"id":"https://openalex.org/C43893838","wikidata":"https://www.wikidata.org/wiki/Q840545","display_name":"Sports medicine","level":2,"score":0.4180169701576233},{"id":"https://openalex.org/C2776164576","wikidata":"https://www.wikidata.org/wiki/Q62736","display_name":"Osteoarthritis","level":3,"score":0.2916845679283142},{"id":"https://openalex.org/C2781054738","wikidata":"https://www.wikidata.org/wiki/Q4813730","display_name":"Athletes","level":2,"score":0.28529730439186096},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.28313949704170227},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.10147008299827576},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.06991931796073914}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001265","descriptor_name":"Athletic Injuries","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D002062","descriptor_name":"Bursitis","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D002062","descriptor_name":"Bursitis","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007593","descriptor_name":"Joint Instability","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D007718","descriptor_name":"Knee Injuries","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D007719","descriptor_name":"Knee Joint","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D008068","descriptor_name":"Lipomatosis","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009408","descriptor_name":"Nerve Compression Syndromes","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D010146","descriptor_name":"Pain","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":true},{"descriptor_ui":"D010329","descriptor_name":"Patella","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012090","descriptor_name":"Cumulative Trauma Disorders","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D012716","descriptor_name":"Sesamoid Bones","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D013577","descriptor_name":"Syndrome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017885","descriptor_name":"Collateral Ligaments","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D052256","descriptor_name":"Tendinopathy","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D052256","descriptor_name":"Tendinopathy","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1016/s0030-5898(20)32015-0","doi":"https://doi.org/10.1016/s0030-5898(20)32015-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0030-5898(20)32015-0","pdf_url":null,"source":{"id":"https://openalex.org/S86906467","display_name":"Orthopedic Clinics of North America","issn_l":"0030-5898","issn":["0030-5898","1558-1373"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","doyens","jufo-1","medline","norway-1","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Orthopedic Clinics of North America","raw_type":"journal-article"},{"id":"pmid:7609965","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/7609965","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Orthopedic clinics of North America","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.8371999859809875}],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.4699999988079071}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":82,"referenced_works":["https://openalex.org/W113210411","https://openalex.org/W123602270","https://openalex.org/W134517210","https://openalex.org/W165423203","https://openalex.org/W1502671160","https://openalex.org/W1785952560","https://openalex.org/W1883845209","https://openalex.org/W1911113479","https://openalex.org/W1927267208","https://openalex.org/W1939619056","https://openalex.org/W1940775367","https://openalex.org/W1965521153","https://openalex.org/W1972461147","https://openalex.org/W1978082577","https://openalex.org/W1979061144","https://openalex.org/W1997211039","https://openalex.org/W1997314349","https://openalex.org/W2004503054","https://openalex.org/W2008773190","https://openalex.org/W2011071214","https://openalex.org/W2011349741","https://openalex.org/W2018086790","https://openalex.org/W2019220037","https://openalex.org/W2035764757","https://openalex.org/W2036648430","https://openalex.org/W2044812164","https://openalex.org/W2046476217","https://openalex.org/W2051937961","https://openalex.org/W2055045101","https://openalex.org/W2055740019","https://openalex.org/W2056881472","https://openalex.org/W2061376128","https://openalex.org/W2068246323","https://openalex.org/W2076387248","https://openalex.org/W2076969145","https://openalex.org/W2077370447","https://openalex.org/W2078924599","https://openalex.org/W2081218526","https://openalex.org/W2087716053","https://openalex.org/W2092368791","https://openalex.org/W2107320481","https://openalex.org/W2111046950","https://openalex.org/W2130561259","https://openalex.org/W2138035703","https://openalex.org/W2143680527","https://openalex.org/W2146786840","https://openalex.org/W2148378064","https://openalex.org/W2187747376","https://openalex.org/W2205981366","https://openalex.org/W2213485056","https://openalex.org/W2244483266","https://openalex.org/W2258887567","https://openalex.org/W2267722160","https://openalex.org/W2275411480","https://openalex.org/W2280889367","https://openalex.org/W2286205266","https://openalex.org/W2287120294","https://openalex.org/W2311968667","https://openalex.org/W2339552189","https://openalex.org/W2359507151","https://openalex.org/W2397206528","https://openalex.org/W2412029871","https://openalex.org/W2415469793","https://openalex.org/W2417077996","https://openalex.org/W2420093015","https://openalex.org/W2430043850","https://openalex.org/W2469750948","https://openalex.org/W2473107604","https://openalex.org/W2776820192","https://openalex.org/W3186222455","https://openalex.org/W4237824029","https://openalex.org/W4250638742","https://openalex.org/W4285719527","https://openalex.org/W4299869775","https://openalex.org/W4300884860","https://openalex.org/W4300999132","https://openalex.org/W4318964025","https://openalex.org/W4364348365","https://openalex.org/W6649527168","https://openalex.org/W6690678338","https://openalex.org/W6695823436","https://openalex.org/W6698563591"],"related_works":["https://openalex.org/W2466858648","https://openalex.org/W133291936","https://openalex.org/W2103633336","https://openalex.org/W2419539178","https://openalex.org/W2460050377","https://openalex.org/W2521974794","https://openalex.org/W1997473879","https://openalex.org/W1972461147","https://openalex.org/W2060988114","https://openalex.org/W2611441680"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}