{"id":"https://openalex.org/W7203756536","doi":"https://doi.org/10.1515/sjpain-2026-0023","title":"Transversal ultrasound-guided approach to the popliteal ssciatic nerve block in the supine position: feasibility, effectiveness, and safety in lower-limb surgery","display_name":"Transversal ultrasound-guided approach to the popliteal ssciatic nerve block in the supine position: feasibility, effectiveness, and safety in lower-limb surgery","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7203756536","doi":"https://doi.org/10.1515/sjpain-2026-0023","pmid":"https://pubmed.ncbi.nlm.nih.gov/42615293"},"language":"en","primary_location":{"id":"doi:10.1515/sjpain-2026-0023","doi":"https://doi.org/10.1515/sjpain-2026-0023","is_oa":true,"landing_page_url":"https://doi.org/10.1515/sjpain-2026-0023","pdf_url":null,"source":{"id":"https://openalex.org/S69617268","display_name":"Scandinavian Journal of Pain","issn_l":"1877-8860","issn":["1877-8860","1877-8879"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-40","russia-white-list-3","vabb-shw"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scandinavian Journal of Pain","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1515/sjpain-2026-0023","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060602445","display_name":"Mario German Orozco Sandoval","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mario Germ\u00e1n Orozco Sandoval","raw_affiliation_strings":["Department of Anesthesiology , Fundaci\u00f3n San Jos\u00e9 de Buga , Buga , Colombia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Anesthesiology , Fundaci\u00f3n San Jos\u00e9 de Buga , Buga , Colombia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045142378","display_name":"Miguel Alejandro Pinz\u00f3n","orcid":"https://orcid.org/0000-0001-5840-9341","observed_orcids":["https://orcid.org/0000-0001-5840-9341"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Miguel A. Pinzon","raw_affiliation_strings":["Epidemiology, Statistics, and Public Health , NeuroResearch S.A.S. , Medell\u00edn , Colombia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Epidemiology, Statistics, and Public Health , NeuroResearch S.A.S. , Medell\u00edn , Colombia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5147463328","display_name":"Harold A. Sandoval","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Harold A. Sandoval","raw_affiliation_strings":["Department of Anesthesiology , Fundaci\u00f3n San Jos\u00e9 de Buga , Buga , Colombia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Anesthesiology , Fundaci\u00f3n San Jos\u00e9 de Buga , Buga , Colombia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5147535661","display_name":"Edwin A. Guarnizo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Edwin A. Guarnizo","raw_affiliation_strings":["Department of Anesthesiology , Fundaci\u00f3n San Jos\u00e9 de Buga , Buga , Colombia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Anesthesiology , Fundaci\u00f3n San Jos\u00e9 de Buga , Buga , Colombia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5147521741","display_name":"Luis F. Lasso","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Luis F. Lasso","raw_affiliation_strings":["Department of Anesthesiology , Fundaci\u00f3n San Jos\u00e9 de Buga , Buga , Colombia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Anesthesiology , Fundaci\u00f3n San Jos\u00e9 de Buga , Buga , Colombia","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Andres F. Velasquez","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Andres F. Velasquez","raw_affiliation_strings":["Department of Acute Pain Clinic , Fundaci\u00f3n San Jos\u00e9 de Buga , Buga , Colombia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Acute Pain Clinic , Fundaci\u00f3n San Jos\u00e9 de Buga , Buga , Colombia","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5147648883","display_name":"Natalia Escobar","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Natalia Escobar","raw_affiliation_strings":["Department of Acute Pain Clinic , Fundaci\u00f3n San Jos\u00e9 de Buga , Buga , Colombia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Acute Pain Clinic , Fundaci\u00f3n San Jos\u00e9 de Buga , Buga , Colombia","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2000,"currency":"EUR","value_usd":2260},"apc_paid":{"value":2000,"currency":"EUR","value_usd":2260},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"26","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10189","display_name":"Anesthesia and Pain Management","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2703","display_name":"Anesthesiology and Pain 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/T10189","display_name":"Anesthesia and Pain Management","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2703","display_name":"Anesthesiology and Pain 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/T10436","display_name":"Anesthesia and Sedative Agents","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/2703","display_name":"Anesthesiology and Pain 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":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/popliteal-nerve-block","display_name":"popliteal nerve block","score":0.9150000214576721},{"id":"https://openalex.org/keywords/transversal-approach","display_name":"transversal approach","score":0.8479999899864197},{"id":"https://openalex.org/keywords/supine-position","display_name":"supine position","score":0.8119999766349792},{"id":"https://openalex.org/keywords/ultrasound-guided-nerve-block","display_name":"ultrasound-guided nerve block","score":0.8980000019073486},{"id":"https://openalex.org/keywords/lower-limb-surgery","display_name":"lower limb surgery","score":0.9369999766349792},{"id":"https://openalex.org/keywords/regional-anesthesia","display_name":"regional anesthesia","score":0.718999981880188},{"id":"https://openalex.org/keywords/levobupivacaine","display_name":"levobupivacaine","score":0.9049999713897705},{"id":"https://openalex.org/keywords/postoperative-analgesia","display_name":"postoperative analgesia","score":0.9490000009536743},{"id":"https://openalex.org/keywords/block-safety","display_name":"block safety","score":0.48399999737739563},{"id":"https://openalex.org/keywords/patient-comfort","display_name":"patient comfort","score":0.5410000085830688},{"id":"https://openalex.org/keywords/operator-satisfaction","display_name":"operator satisfaction","score":0.47099998593330383},{"id":"https://openalex.org/keywords/patient-mobilization","display_name":"patient mobilization","score":0.37599998712539673},{"id":"https://openalex.org/keywords/opioid-sparing-analgesia","display_name":"opioid-sparing analgesia","score":0.6449999809265137},{"id":"https://openalex.org/keywords/general-anesthesia-complications","display_name":"general anesthesia complications","score":0.3659999966621399},{"id":"https://openalex.org/keywords/postoperative-complications","display_name":"postoperative complications","score":0.3440000116825104},{"id":"https://openalex.org/keywords/rescue-analgesia","display_name":"rescue analgesia","score":0.49000000953674316}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9635000228881836},{"id":"https://openalex.org/C125567185","wikidata":"https://www.wikidata.org/wiki/Q3267428","display_name":"Supine position","level":2,"score":0.7071999907493591},{"id":"https://openalex.org/C2776572635","wikidata":"https://www.wikidata.org/wiki/Q3272027","display_name":"Levobupivacaine","level":3,"score":0.6273000240325928},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.5720000267028809},{"id":"https://openalex.org/C2781149210","wikidata":"https://www.wikidata.org/wiki/Q307869","display_name":"Sciatic nerve","level":2,"score":0.5440999865531921},{"id":"https://openalex.org/C2777197265","wikidata":"https://www.wikidata.org/wiki/Q4379667","display_name":"Nerve block","level":2,"score":0.4429999887943268},{"id":"https://openalex.org/C2780130068","wikidata":"https://www.wikidata.org/wiki/Q2208651","display_name":"Transversal (combinatorics)","level":2,"score":0.44029998779296875},{"id":"https://openalex.org/C2778994108","wikidata":"https://www.wikidata.org/wiki/Q1868462","display_name":"Local anesthetic","level":2,"score":0.430400013923645},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.4277999997138977},{"id":"https://openalex.org/C143753070","wikidata":"https://www.wikidata.org/wiki/Q162564","display_name":"Ultrasound","level":2,"score":0.3928000032901764},{"id":"https://openalex.org/C2776370487","wikidata":"https://www.wikidata.org/wiki/Q1144593","display_name":"Sitting","level":2,"score":0.3799999952316284},{"id":"https://openalex.org/C197934379","wikidata":"https://www.wikidata.org/wiki/Q2047938","display_name":"Adverse effect","level":2,"score":0.33820000290870667},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.3244999945163727},{"id":"https://openalex.org/C2777330947","wikidata":"https://www.wikidata.org/wiki/Q663799","display_name":"Popliteal fossa","level":2,"score":0.3154999911785126},{"id":"https://openalex.org/C2781328992","wikidata":"https://www.wikidata.org/wiki/Q422806","display_name":"Bupivacaine","level":2,"score":0.3131999969482422},{"id":"https://openalex.org/C2779018429","wikidata":"https://www.wikidata.org/wiki/Q129757","display_name":"Thigh","level":2,"score":0.3043999969959259},{"id":"https://openalex.org/C2776742690","wikidata":"https://www.wikidata.org/wiki/Q1455662","display_name":"Local anesthesia","level":2,"score":0.29809999465942383},{"id":"https://openalex.org/C2780820201","wikidata":"https://www.wikidata.org/wiki/Q173235","display_name":"Analgesic","level":2,"score":0.28949999809265137},{"id":"https://openalex.org/C2778162923","wikidata":"https://www.wikidata.org/wiki/Q4990531","display_name":"Anesthetic","level":2,"score":0.28630000352859497},{"id":"https://openalex.org/C2910889195","wikidata":"https://www.wikidata.org/wiki/Q48844061","display_name":"Femoral nerve block","level":3,"score":0.273499995470047},{"id":"https://openalex.org/C3018498973","wikidata":"https://www.wikidata.org/wiki/Q9620","display_name":"Peripheral nerve","level":2,"score":0.2703000009059906},{"id":"https://openalex.org/C2776814716","wikidata":"https://www.wikidata.org/wiki/Q574801","display_name":"Sedation","level":2,"score":0.2669000029563904},{"id":"https://openalex.org/C2775991916","wikidata":"https://www.wikidata.org/wiki/Q2945973","display_name":"Nerve injury","level":2,"score":0.2615000009536743},{"id":"https://openalex.org/C2775944032","wikidata":"https://www.wikidata.org/wiki/Q22907659","display_name":"Patient satisfaction","level":2,"score":0.2549000084400177},{"id":"https://openalex.org/C2778715743","wikidata":"https://www.wikidata.org/wiki/Q181802","display_name":"Prosthesis","level":2,"score":0.2549000084400177},{"id":"https://openalex.org/C2780394545","wikidata":"https://www.wikidata.org/wiki/Q545676","display_name":"Femoral nerve","level":2,"score":0.2500999867916107}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003430","descriptor_name":"Cross-Sectional Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005240","descriptor_name":"Feasibility Studies","qualifier_ui":null,"qualifier_name":null,"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":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009407","descriptor_name":"Nerve Block","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D012584","descriptor_name":"Sciatic Nerve","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016683","descriptor_name":"Supine Position","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018084","descriptor_name":"Ultrasonography, Interventional","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D035002","descriptor_name":"Lower Extremity","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":true},{"descriptor_ui":"D056888","descriptor_name":"Patient Positioning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1515/sjpain-2026-0023","doi":"https://doi.org/10.1515/sjpain-2026-0023","is_oa":true,"landing_page_url":"https://doi.org/10.1515/sjpain-2026-0023","pdf_url":null,"source":{"id":"https://openalex.org/S69617268","display_name":"Scandinavian Journal of Pain","issn_l":"1877-8860","issn":["1877-8860","1877-8879"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-40","russia-white-list-3","vabb-shw"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scandinavian Journal of Pain","raw_type":"journal-article"},{"id":"pmid:42615293","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42615293","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":"Scandinavian journal of pain","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1515/sjpain-2026-0023","doi":"https://doi.org/10.1515/sjpain-2026-0023","is_oa":true,"landing_page_url":"https://doi.org/10.1515/sjpain-2026-0023","pdf_url":null,"source":{"id":"https://openalex.org/S69617268","display_name":"Scandinavian Journal of Pain","issn_l":"1877-8860","issn":["1877-8860","1877-8879"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-40","russia-white-list-3","vabb-shw"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scandinavian Journal of Pain","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W66887022","https://openalex.org/W1691840206","https://openalex.org/W2004834042","https://openalex.org/W2034341257","https://openalex.org/W2465450366","https://openalex.org/W2980007585","https://openalex.org/W4205681604","https://openalex.org/W4365147165","https://openalex.org/W4391142197","https://openalex.org/W4394063676","https://openalex.org/W4409973875"],"related_works":["https://openalex.org/W4291018762","https://openalex.org/W7222396783","https://openalex.org/W4205681604","https://openalex.org/W2067330574","https://openalex.org/W1973855669","https://openalex.org/W2946632283","https://openalex.org/W3160257425","https://openalex.org/W7172448212","https://openalex.org/W4213441354","https://openalex.org/W2811013659"],"abstract_inverted_index":{"BACKGROUND:":[0],"The":[1,144,170,207,219,231,298],"popliteal":[2,105,304],"sciatic":[3,106,212,305],"nerve":[4,107,213,306],"block":[5,108,187,307],"is":[6,312,349],"an":[7,80,193,337],"established":[8],"technique":[9,154,318],"to":[10,152,245,302,340,362],"provide":[11],"anesthesia":[12],"and":[13,39,69,87,118,137,140,148,200,247,266,270,316,322,328,332,366],"analgesia":[14,281],"for":[15,33,204,325],"surgical":[16],"procedures":[17],"below":[18],"the":[19,24,34,51,58,62,153,189,202,211,303,309],"knee.":[20],"Classical":[21],"approaches":[22],"require":[23],"prone":[25],"or":[26,75,282,286,290,292,351],"lateral":[27],"position,":[28,64],"which":[29,65],"can":[30],"be":[31],"uncomfortable":[32],"patient,":[35],"demand":[36],"additional":[37,205],"personnel,":[38],"entail":[40],"risks":[41],"in":[42,61,197,228,259,271,308,344,370],"patients":[43,98,167,263],"under":[44,103],"general":[45],"anesthesia.":[46],"Ultrasound":[47],"guidance":[48],"has":[49],"enabled":[50],"development":[52],"of":[53,210,226,262],"alternative":[54,339],"techniques":[55],"such":[56],"as":[57],"transversal":[59,111,190,232,300],"approach":[60,112,233,301],"supine":[63,310],"may":[66],"optimize":[67],"logistics":[68],"patient":[70,278,327,347],"comfort":[71,323],"without":[72,201],"compromising":[73],"effectiveness":[74,131],"safety.":[76],"METHODS:":[77],"We":[78],"conducted":[79],"observational,":[81],"descriptive,":[82],"cross-sectional":[83],"study":[84],"between":[85],"September":[86],"December":[88],"2024":[89],"at":[90,133,161,267,274],"Fundaci\u00f3n":[91],"San":[92],"Jos\u00e9":[93],"de":[94],"Buga":[95],"(Colombia).":[96],"Adult":[97],"undergoing":[99],"lower":[100],"limb":[101],"surgery":[102],"ultrasound-guided":[104,299],"using":[109],"a":[110,157,186,313],"were":[113,121,168,295],"included.":[114],"Sociodemographic,":[115],"clinical,":[116],"surgical,":[117],"technical":[119],"variables":[120],"recorded,":[122],"along":[123],"with":[124,156,178,249,256,356],"associated":[125,248],"medications,":[126],"operator":[127],"subjective":[128],"evaluation,":[129],"analgesic":[130],"(VAS":[132],"different":[134],"time":[135],"points),":[136],"safety":[138,331],"(immediate":[139],"24-h":[141,293],"adverse":[142,288],"events).":[143],"analysis":[145],"included":[146],"descriptive":[147],"bivariate":[149],"statistics":[150],"according":[151],"used,":[155],"significance":[158],"level":[159],"set":[160],"p<0.05.":[162],"RESULTS:":[163],"Data":[164],"from":[165],"50":[166],"analyzed.":[169],"median":[171,208],"age":[172],"was":[173,214,223,234,254],"58.5":[174],"years":[175],"(IQR,":[176,217],"41-69),":[177],"male":[179],"predominance":[180],"(66":[181],"%).":[182],"Ninety-four":[183],"percent":[184],"received":[185],"via":[188],"technique,":[191],"achieving":[192],"optimal":[194],"ultrasound":[195],"window":[196],"all":[198,229],"cases":[199],"need":[203],"mobilization.":[206],"depth":[209],"3.5":[215],"cm":[216],"3.0-4.0).":[218],"anesthetic":[220],"volume":[221],"used":[222],"15":[224],"mL":[225],"levobupivacaine":[227],"cases.":[230],"highly":[235],"rated":[236],"by":[237],"operators:":[238],"94":[239],"%":[240,261,273],"considered":[241],"it":[242,336],"comfortable,":[243],"easy":[244],"perform,":[246],"excellent":[250],"image":[251],"quality.":[252],"Analgesia":[253],"effective,":[255],"VAS":[257],"0":[258],"100":[260],"immediately":[264],"postoperatively":[265],"6":[268],"h,":[269],"90":[272],"24":[275],"h;":[276],"no":[277],"required":[279],"rescue":[280],"opioids.":[283],"No":[284],"cardiovascular":[285],"respiratory":[287],"events,":[289],"immediate":[291],"complications,":[294],"reported.":[296],"CONCLUSIONS:":[297],"position":[311],"feasible,":[314],"safe,":[315],"effective":[317],"that":[319],"provides":[320],"logistical":[321],"advantages":[324],"both":[326],"operator.":[329],"Its":[330],"efficacy":[333],"profile":[334],"make":[335],"attractive":[338],"classical":[341],"approaches,":[342],"particularly":[343],"scenarios":[345],"where":[346],"mobilization":[348],"limited":[350],"risky.":[352],"Future":[353],"comparative":[354],"studies":[355],"larger":[357],"sample":[358],"sizes":[359],"are":[360],"needed":[361],"confirm":[363],"these":[364],"findings":[365],"assess":[367],"its":[368],"applicability":[369],"ambulatory":[371],"surgery.":[372]},"counts_by_year":[],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2026-08-20T00:00:00"}
