{"id":"https://openalex.org/W2011773501","doi":"https://doi.org/10.4103/2152-7806.100862","title":"Diagnostic performance of the medial hamstring reflex in L5 radiculopathy","display_name":"Diagnostic performance of the medial hamstring reflex in L5 radiculopathy","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W2011773501","doi":"https://doi.org/10.4103/2152-7806.100862","mag":"2011773501","pmid":"https://pubmed.ncbi.nlm.nih.gov/23087820","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/3475886"},"language":"en","primary_location":{"id":"doi:10.4103/2152-7806.100862","doi":"https://doi.org/10.4103/2152-7806.100862","is_oa":false,"landing_page_url":"https://doi.org/10.4103/2152-7806.100862","pdf_url":null,"source":{"id":"https://openalex.org/S170704854","display_name":"Surgical Neurology International","issn_l":"2152-7806","issn":["2152-7806","2229-5097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320448","host_organization_name":"Medknow","host_organization_lineage":["https://openalex.org/P4310320448","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Medknow","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Surgical Neurology International","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC3475886/pdf/","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024368131","display_name":"Ignatius Ngene Esene","orcid":"https://orcid.org/0000-0001-8785-8875","observed_orcids":["https://orcid.org/0000-0001-8785-8875"]},"institutions":[{"id":"https://openalex.org/I107720978","display_name":"Ain Shams University","ror":"https://ror.org/00cb9w016","country_code":"EG","type":"education","lineage":["https://openalex.org/I107720978"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"EseneIgnatius Ngene","raw_affiliation_strings":["Department of Neurosurgery, Ain Shams University, Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, Ain Shams University, Cairo, Egypt","institution_ids":["https://openalex.org/I107720978"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082725712","display_name":"Mohamed Elzoghby","orcid":"https://orcid.org/0000-0001-8343-6333","observed_orcids":["https://orcid.org/0000-0001-8343-6333"]},"institutions":[{"id":"https://openalex.org/I107720978","display_name":"Ain Shams University","ror":"https://ror.org/00cb9w016","country_code":"EG","type":"education","lineage":["https://openalex.org/I107720978"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"MohamedA Elzoghby","raw_affiliation_strings":["Department of Neurosurgery, Ain Shams University, Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, Ain Shams University, Cairo, Egypt","institution_ids":["https://openalex.org/I107720978"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108082747","display_name":"Ali Kotb","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I107720978","display_name":"Ain Shams University","ror":"https://ror.org/00cb9w016","country_code":"EG","type":"education","lineage":["https://openalex.org/I107720978"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ali Kotb","raw_affiliation_strings":["Department of Neurosurgery, Ain Shams University, Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, Ain Shams University, Cairo, Egypt","institution_ids":["https://openalex.org/I107720978"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108082980","display_name":"Abdalla Meher","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I107720978","display_name":"Ain Shams University","ror":"https://ror.org/00cb9w016","country_code":"EG","type":"education","lineage":["https://openalex.org/I107720978"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Abdalla Meher","raw_affiliation_strings":["Department of Neurosurgery, Ain Shams University, Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, Ain Shams University, Cairo, Egypt","institution_ids":["https://openalex.org/I107720978"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009053465","display_name":"K. El-Bahy","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I107720978","display_name":"Ain Shams University","ror":"https://ror.org/00cb9w016","country_code":"EG","type":"education","lineage":["https://openalex.org/I107720978"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Khaled El-Bahy","raw_affiliation_strings":["Department of Neurosurgery, Ain Shams University, Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, Ain Shams University, Cairo, Egypt","institution_ids":["https://openalex.org/I107720978"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033019660","display_name":"Adel El Hakim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I107720978","display_name":"Ain Shams University","ror":"https://ror.org/00cb9w016","country_code":"EG","type":"education","lineage":["https://openalex.org/I107720978"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Adel El-Hakim","raw_affiliation_strings":["Department of Neurosurgery, Ain Shams University, Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, Ain Shams University, Cairo, Egypt","institution_ids":["https://openalex.org/I107720978"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I107720978"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"3","issue":"1","first_page":"104","last_page":"104"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10238","display_name":"Spine and Intervertebral Disc Pathology","score":0.9746000170707703,"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"}},"topics":[{"id":"https://openalex.org/T10238","display_name":"Spine and Intervertebral Disc Pathology","score":0.9746000170707703,"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/T10954","display_name":"Peripheral Nerve Disorders","score":0.014299999922513962,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T10084","display_name":"Musculoskeletal pain and rehabilitation","score":0.005499999970197678,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/l5-radiculopathy","display_name":"L5 radiculopathy","score":0.9950000047683716},{"id":"https://openalex.org/keywords/lumbar-disc-herniation","display_name":"lumbar disc herniation","score":0.9940000176429749},{"id":"https://openalex.org/keywords/knee-reflex","display_name":"knee reflex","score":0.8370000123977661},{"id":"https://openalex.org/keywords/ankle-reflex","display_name":"ankle reflex","score":1.0},{"id":"https://openalex.org/keywords/neurological-examination","display_name":"neurological examination","score":0.5509999990463257},{"id":"https://openalex.org/keywords/diagnostic-accuracy","display_name":"diagnostic accuracy","score":0.8740000128746033},{"id":"https://openalex.org/keywords/intra-rater-reliability","display_name":"intra-rater reliability","score":0.7070000171661377},{"id":"https://openalex.org/keywords/inter-rater-reliability","display_name":"inter-rater reliability","score":0.8320000171661377},{"id":"https://openalex.org/keywords/test-retest-reproducibility","display_name":"test-retest reproducibility","score":0.7549999952316284},{"id":"https://openalex.org/keywords/mri-correlation","display_name":"MRI correlation","score":0.5109999775886536}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9089832305908203},{"id":"https://openalex.org/C83974742","wikidata":"https://www.wikidata.org/wiki/Q179405","display_name":"Reflex","level":2,"score":0.6196328997612},{"id":"https://openalex.org/C2776141760","wikidata":"https://www.wikidata.org/wiki/Q196002","display_name":"Hamstring","level":2,"score":0.6051459312438965},{"id":"https://openalex.org/C2776698514","wikidata":"https://www.wikidata.org/wiki/Q565276","display_name":"Sciatica","level":2,"score":0.5306569337844849},{"id":"https://openalex.org/C44575665","wikidata":"https://www.wikidata.org/wiki/Q1293405","display_name":"Lumbar","level":2,"score":0.5024478435516357},{"id":"https://openalex.org/C2909158238","wikidata":"https://www.wikidata.org/wiki/Q196002","display_name":"Hamstring muscles","level":3,"score":0.47199180722236633},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.4407743811607361},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.4347636103630066},{"id":"https://openalex.org/C2778640784","wikidata":"https://www.wikidata.org/wiki/Q168002","display_name":"Ankle","level":2,"score":0.4262392520904541},{"id":"https://openalex.org/C171225661","wikidata":"https://www.wikidata.org/wiki/Q340307","display_name":"Ankle jerk reflex","level":3,"score":0.42319822311401367},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.34425032138824463},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.2601742744445801},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.2115979790687561}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.4103/2152-7806.100862","doi":"https://doi.org/10.4103/2152-7806.100862","is_oa":false,"landing_page_url":"https://doi.org/10.4103/2152-7806.100862","pdf_url":null,"source":{"id":"https://openalex.org/S170704854","display_name":"Surgical Neurology International","issn_l":"2152-7806","issn":["2152-7806","2229-5097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320448","host_organization_name":"Medknow","host_organization_lineage":["https://openalex.org/P4310320448","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Medknow","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Surgical Neurology International","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:3475886","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC3475886/","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC3475886/pdf/","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Surg Neurol Int","raw_type":"Text"},{"id":"pmid:23087820","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23087820","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":"Surgical neurology international","raw_type":"Journal Article"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:3475886","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC3475886/","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC3475886/pdf/","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Surg Neurol Int","raw_type":"Text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9537000060081482}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2011773501.pdf","grobid_xml":"https://content.openalex.org/works/W2011773501.grobid-xml"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W19979433","https://openalex.org/W2009030014","https://openalex.org/W2011847404","https://openalex.org/W2048098316","https://openalex.org/W2085028756","https://openalex.org/W2089944403","https://openalex.org/W2111986710","https://openalex.org/W2136148572","https://openalex.org/W2152575748","https://openalex.org/W2239128166"],"related_works":["https://openalex.org/W2009030014","https://openalex.org/W4412839711","https://openalex.org/W7161628105","https://openalex.org/W2401643912","https://openalex.org/W4394766927","https://openalex.org/W3086522199","https://openalex.org/W4385348026","https://openalex.org/W2187726164","https://openalex.org/W4394018338","https://openalex.org/W19979433"],"abstract_inverted_index":{"BACKGROUND:":[0],"An":[1],"avalanche":[2],"of":[3,10,23,25,49,61,73,114,153,184,189,195,224],"literature":[4],"exists":[5],"on":[6],"almost":[7],"every":[8],"aspect":[9],"lumbar":[11,38],"disc":[12,30,39],"pathology":[13],"but":[14],"very":[15],"limited":[16],"studies":[17],"have":[18],"quantified":[19],"the":[20,34,46,50,58,62,74,112,115,130,133,169,220],"diagnostic":[21,47,59,69,148,207],"performance":[22,48,60,113,149,208],"elements":[24],"clinical":[26],"examination":[27,223],"in":[28,37,64,89,117,219],"predicting":[29],"level,":[31],"meticulously":[32],"collated":[33,135],"reflex":[35,53],"changes":[36],"herniation":[40],"(LDH)":[41],"as":[42,44,202],"well":[43],"assessed":[45],"medial":[51],"hamstring":[52],"(MHR).":[54],"Our":[55],"study":[56,104],"underscores":[57],"MHR":[63,116,131,145,171,176,199],"L5":[65,118,228],"radiculopathy":[66],"comparing":[67],"its":[68],"power":[70],"to":[71,110,138,151],"that":[72,152,215],"knee":[75,154],"and":[76,94,132,136,140,155,166,172,186,192,209],"ankle":[77,156,173],"reflexes.":[78,157,174],"METHODS:":[79],"One":[80],"hundred":[81],"consecutive":[82],"patients":[83,121,225],"operated":[84],"for":[85,129,168],"de":[86],"novo":[87],"LDH":[88],"our":[90,108],"department":[91],"between":[92],"January":[93],"December":[95],"2011":[96],"were":[97,122,162],"prospectively":[98],"followed-up.":[99],"A":[100],"nested":[101],"case":[102],"control":[103],"was":[105],"designed":[106],"from":[107],"cohort":[109],"assess":[111],"sciatica.":[119],"All":[120],"examined":[123],"by":[124],"two":[125],"independent":[126],"examiners":[127],"pre-operatively":[128],"results":[134],"correlated":[137],"MRI":[139],"intra-operative":[141],"findings.":[142],"RESULTS:":[143],"The":[144,158,175,198],"has":[146,204],"a":[147,205,211],"intermediate":[150],"percentages":[159],"correctly":[160],"classified":[161],"respectively:":[163],"86%,":[164],"79%":[165],"67%":[167],"knee,":[170],"is":[177,210],"highly":[178],"precise":[179],"with":[180,226],"an":[181],"intra-rater":[182],"reliability":[183],"100%":[185],"inter-rater":[187],"repeatability":[188],"above":[190],"90%":[191],"test-retest":[193],"reproducibility":[194],"100%.":[196],"CONCLUSION:":[197],"hitherto":[200],"described":[201],"elusive":[203],"high":[206],"valid":[212],"neurologic":[213,222],"test":[214],"should":[216],"be":[217],"included":[218],"routine":[221],"suspected":[227],"radiculopathy.":[229]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2016-06-24T00:00:00"}
