{"id":"https://openalex.org/W1997238185","doi":"https://doi.org/10.1055/s-2007-965360","title":"MPFL Reconstruction for Recurrent Patella Dislocation: A New Surgical Technique and Review of the Literature","display_name":"MPFL Reconstruction for Recurrent Patella Dislocation: A New Surgical Technique and Review of the Literature","publication_year":2008,"publication_date":"2008-04-01","ids":{"openalex":"https://openalex.org/W1997238185","doi":"https://doi.org/10.1055/s-2007-965360","mag":"1997238185","pmid":"https://pubmed.ncbi.nlm.nih.gov/17879883"},"language":"en","primary_location":{"id":"doi:10.1055/s-2007-965360","doi":"https://doi.org/10.1055/s-2007-965360","is_oa":false,"landing_page_url":"https://doi.org/10.1055/s-2007-965360","pdf_url":null,"source":{"id":"https://openalex.org/S26699211","display_name":"International Journal of Sports Medicine","issn_l":"0172-4622","issn":["0172-4622","1439-3964"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320000","host_organization_name":"Thieme Medical Publishers (Germany)","host_organization_lineage":["https://openalex.org/P4310320000"],"host_organization_lineage_names":["Thieme Medical Publishers (Germany)"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Sports Medicine","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5022082610","display_name":"Andreas Panagopoulos","orcid":"https://orcid.org/0000-0002-8215-9327","observed_orcids":["https://orcid.org/0000-0002-8215-9327"]},"institutions":[{"id":"https://openalex.org/I4210127504","display_name":"Friarage Hospital","ror":"https://ror.org/03k6ngg59","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I286970279","https://openalex.org/I4210127504"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"A. Panagopoulos","raw_affiliation_strings":["Orthopaedics and Trauma, Centre for Sports Injury Surgery, Friarage and Duchess of Kent Military Hospitals, Northallerton, United Kingdom. andpan21@gmail.com","Orthopaedics and Trauma, Centre for Sports Injury Surgery, Friarage and Duchess of Kent Military Hospitals, Northallerton, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Orthopaedics and Trauma, Centre for Sports Injury Surgery, Friarage and Duchess of Kent Military Hospitals, Northallerton, United Kingdom. andpan21@gmail.com","institution_ids":["https://openalex.org/I4210127504"]},{"raw_affiliation_string":"Orthopaedics and Trauma, Centre for Sports Injury Surgery, Friarage and Duchess of Kent Military Hospitals, Northallerton, United Kingdom","institution_ids":["https://openalex.org/I4210127504"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089427527","display_name":"Louw van Niekerk","orcid":"https://orcid.org/0000-0002-0640-1791","observed_orcids":["https://orcid.org/0000-0002-0640-1791"]},"institutions":[{"id":"https://openalex.org/I4210127504","display_name":"Friarage Hospital","ror":"https://ror.org/03k6ngg59","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I286970279","https://openalex.org/I4210127504"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"L. van Niekerk","raw_affiliation_strings":["Orthopaedics and Trauma, Centre for Sports Injury Surgery, Friarage and Duchess of Kent Military Hospitals, Northallerton, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Orthopaedics and Trauma, Centre for Sports Injury Surgery, Friarage and Duchess of Kent Military Hospitals, Northallerton, United Kingdom","institution_ids":["https://openalex.org/I4210127504"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111914239","display_name":"Ioannis K. Triantafillopoulos","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210127504","display_name":"Friarage Hospital","ror":"https://ror.org/03k6ngg59","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I286970279","https://openalex.org/I4210127504"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"I. Triantafillopoulos","raw_affiliation_strings":["Orthopaedics and Trauma, Centre for Sports Injury Surgery, Friarage and Duchess of Kent Military Hospitals, Northallerton, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Orthopaedics and Trauma, Centre for Sports Injury Surgery, Friarage and Duchess of Kent Military Hospitals, Northallerton, United Kingdom","institution_ids":["https://openalex.org/I4210127504"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210127504"],"apc_list":null,"apc_paid":null,"fwci":4.1544,"has_fulltext":false,"cited_by_count":129,"citation_normalized_percentile":{"value":0.93761453,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"29","issue":"5","first_page":"359","last_page":"365"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11018","display_name":"Lower Extremity Biomechanics and Pathologies","score":0.9794999957084656,"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"}},"topics":[{"id":"https://openalex.org/T11018","display_name":"Lower Extremity Biomechanics and Pathologies","score":0.9794999957084656,"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/T10455","display_name":"Foot and Ankle Surgery","score":0.008299999870359898,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports Medicine"},"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/T10442","display_name":"Knee injuries and reconstruction techniques","score":0.004000000189989805,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/medial-patellofemoral-ligament-reconstruction","display_name":"medial patellofemoral ligament reconstruction","score":0.9350000023841858},{"id":"https://openalex.org/keywords/recurrent-patellar-dislocation","display_name":"recurrent patellar dislocation","score":0.9649999737739563},{"id":"https://openalex.org/keywords/patellar-instability","display_name":"patellar instability","score":0.8019999861717224},{"id":"https://openalex.org/keywords/semitendinosus-tendon-autograft","display_name":"semitendinosus autograft","score":0.8629999756813049},{"id":"https://openalex.org/keywords/hamstring-autograft","display_name":"hamstring tendon graft","score":0.8379999995231628},{"id":"https://openalex.org/keywords/medial-intermuscular-septum","display_name":"medial intermuscular septum","score":0.9430000185966492},{"id":"https://openalex.org/keywords/adductor-magnus","display_name":"adductor magnus","score":0.7799999713897705},{"id":"https://openalex.org/keywords/patellofemoral-pain-syndrome","display_name":"patellofemoral pain","score":0.8820000290870667},{"id":"https://openalex.org/keywords/patellar-subluxation","display_name":"patellar subluxation","score":0.5899999737739563},{"id":"https://openalex.org/keywords/surgical-technique","display_name":"surgical technique","score":0.43799999356269836}],"concepts":[{"id":"https://openalex.org/C2781058234","wikidata":"https://www.wikidata.org/wiki/Q16655697","display_name":"Medial patellofemoral ligament","level":3,"score":0.937853217124939},{"id":"https://openalex.org/C2781279284","wikidata":"https://www.wikidata.org/wiki/Q848402","display_name":"Retinaculum","level":3,"score":0.8665200471878052},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8111525774002075},{"id":"https://openalex.org/C2780368125","wikidata":"https://www.wikidata.org/wiki/Q229081","display_name":"Patella","level":2,"score":0.7834645509719849},{"id":"https://openalex.org/C2776824190","wikidata":"https://www.wikidata.org/wiki/Q753108","display_name":"Subluxation","level":3,"score":0.6644488573074341},{"id":"https://openalex.org/C2993088435","wikidata":"https://www.wikidata.org/wiki/Q6421876","display_name":"Anterior knee pain","level":3,"score":0.5118809938430786},{"id":"https://openalex.org/C159122135","wikidata":"https://www.wikidata.org/wiki/Q737571","display_name":"Dislocation","level":2,"score":0.4556886851787567},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.44953256845474243},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.41282302141189575},{"id":"https://openalex.org/C2780105995","wikidata":"https://www.wikidata.org/wiki/Q232358","display_name":"Tendon","level":2,"score":0.28489670157432556},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[{"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":"Q000601","qualifier_name":"surgery","is_major_topic":true},{"descriptor_ui":"D007719","descriptor_name":"Knee Joint","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017847","descriptor_name":"Patellar Ligament","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D017847","descriptor_name":"Patellar Ligament","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":true},{"descriptor_ui":"D019637","descriptor_name":"Orthopedic Procedures","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D031222","descriptor_name":"Patellar Dislocation","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D031222","descriptor_name":"Patellar Dislocation","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1055/s-2007-965360","doi":"https://doi.org/10.1055/s-2007-965360","is_oa":false,"landing_page_url":"https://doi.org/10.1055/s-2007-965360","pdf_url":null,"source":{"id":"https://openalex.org/S26699211","display_name":"International Journal of Sports Medicine","issn_l":"0172-4622","issn":["0172-4622","1439-3964"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320000","host_organization_name":"Thieme Medical Publishers (Germany)","host_organization_lineage":["https://openalex.org/P4310320000"],"host_organization_lineage_names":["Thieme Medical Publishers (Germany)"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Sports Medicine","raw_type":"journal-article"},{"id":"pmid:17879883","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/17879883","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":"International journal of sports medicine","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.8371999859809875,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W12012030","https://openalex.org/W1577209327","https://openalex.org/W1868896861","https://openalex.org/W1871082654","https://openalex.org/W1930511998","https://openalex.org/W1957658303","https://openalex.org/W1966456668","https://openalex.org/W1967750569","https://openalex.org/W1972913892","https://openalex.org/W1974363033","https://openalex.org/W1974632747","https://openalex.org/W1980405918","https://openalex.org/W1982719588","https://openalex.org/W1991283063","https://openalex.org/W1991714755","https://openalex.org/W1993821733","https://openalex.org/W1998999759","https://openalex.org/W2003757922","https://openalex.org/W2004001988","https://openalex.org/W2013939525","https://openalex.org/W2015242255","https://openalex.org/W2017782763","https://openalex.org/W2019729676","https://openalex.org/W2030283467","https://openalex.org/W2030359376","https://openalex.org/W2040032083","https://openalex.org/W2040665550","https://openalex.org/W2043668173","https://openalex.org/W2044869117","https://openalex.org/W2046263420","https://openalex.org/W2048398796","https://openalex.org/W2052051474","https://openalex.org/W2053567297","https://openalex.org/W2054119841","https://openalex.org/W2057635037","https://openalex.org/W2064833755","https://openalex.org/W2069163552","https://openalex.org/W2077883211","https://openalex.org/W2083116087","https://openalex.org/W2088202649","https://openalex.org/W2089645239","https://openalex.org/W2107759291","https://openalex.org/W2118265737","https://openalex.org/W2118987016","https://openalex.org/W2145316786","https://openalex.org/W2149326482","https://openalex.org/W2149640713","https://openalex.org/W2157083200","https://openalex.org/W2168291636","https://openalex.org/W2170420773","https://openalex.org/W2171567138","https://openalex.org/W2171889893","https://openalex.org/W2271808957","https://openalex.org/W2301528485"],"related_works":["https://openalex.org/W7020762741","https://openalex.org/W3105118794","https://openalex.org/W2089248952","https://openalex.org/W2248858395","https://openalex.org/W2793615084","https://openalex.org/W2050042889","https://openalex.org/W2901841945","https://openalex.org/W2734048311","https://openalex.org/W4232741489","https://openalex.org/W7098935944"],"abstract_inverted_index":{"Recurrent":[0],"dislocation,":[1,128],"subluxation":[2],"and":[3,106,137,144,147,181],"functional":[4],"instability":[5,44],"due":[6],"to":[7,16,151,184],"patellofemoral":[8,49,145],"pain":[9,146],"might":[10],"be":[11],"present":[12],"in":[13,81,126,149],"30":[14],"%":[15,18],"60":[17],"of":[19,28,64,74,97,102,109,116,124,159,188,194,198],"patients":[20],"managed":[21],"non-operatively":[22],"for":[23,71],"posttraumatic":[24],"patella":[25,32,43,89,127],"instability.":[26],"Disruption":[27],"the":[29,47,56,65,72,82,87,95,110,121,130,172,177,185,189,195],"capsule,":[30],"medial":[31,48,104,173],"retinaculum":[33],"and/or":[34],"vastus":[35],"medialis":[36],"obliquus":[37],"have":[38,78,140],"been":[39,53,79],"associated":[40],"with":[41],"recurrent":[42,75,142],"but":[45],"recently":[46],"ligament":[50],"(MPFL)":[51],"has":[52],"recognised":[54],"as":[55],"most":[57],"important":[58],"ligamentous":[59],"stabiliser":[60],"preventing":[61],"lateral":[62,99],"dislocation":[63,77],"patella.":[66,190],"Many":[67],"nonanatomical":[68],"surgical":[69],"techniques":[70,197],"treatment":[73],"patellar":[76],"described":[80],"literature.":[83],"These":[84],"procedures":[85],"alter":[86],"pre-morbid":[88],"mechanics":[90],"by":[91],"several":[92],"principles,":[93],"including":[94],"release":[96],"tight":[98],"ligaments,":[100],"tensioning":[101],"loose":[103],"structures":[105],"distal":[107],"realignment":[108],"extensor":[111],"mechanism":[112],"or":[113],"a":[114,156,163],"combination":[115],"these.":[117],"Very":[118],"few":[119],"address":[120],"principle":[122],"site":[123],"pathology":[125],"i.e.,":[129],"torn":[131],"MPFL.":[132],"The":[133],"outcomes":[134],"are":[135],"inconsistent":[136],"many":[138],"studies":[139],"reported":[141],"dislocations":[143],"arthritis":[148],"up":[150],"40":[152],"%.":[153],"We":[154],"describe":[155],"simple":[157],"technique":[158],"MPFL":[160,199],"reconstruction":[161,200],"using":[162,201],"single":[164],"hamstring":[165],"tendon":[166,203],"graft":[167],"which":[168],"is":[169,182,205],"passed":[170],"through":[171],"intermuscular":[174],"septum":[175],"at":[176],"adductor's":[178],"magnus":[179],"insertion":[180],"fixed":[183],"superomedial":[186],"pole":[187],"A":[191],"comprehensive":[192],"review":[193],"existing":[196],"semitendinosus":[202],"autografts":[204],"also":[206],"provided.":[207]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":11},{"year":2014,"cited_by_count":12},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":16}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}