{"id":"https://openalex.org/W7119908024","doi":"https://doi.org/10.7759/cureus.101235","title":"Petersen\u2019s Space Hernia: An Uncommon Diagnosis With Potentially Fatal Consequences","display_name":"Petersen\u2019s Space Hernia: An Uncommon Diagnosis With Potentially Fatal Consequences","publication_year":2026,"publication_date":"2026-01-10","ids":{"openalex":"https://openalex.org/W7119908024","doi":"https://doi.org/10.7759/cureus.101235","pmid":"https://pubmed.ncbi.nlm.nih.gov/41523724","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/12790300"},"language":"en","primary_location":{"id":"doi:10.7759/cureus.101235","doi":"https://doi.org/10.7759/cureus.101235","is_oa":true,"landing_page_url":"https://doi.org/10.7759/cureus.101235","pdf_url":"https://www.cureus.com/articles/437967-petersens-space-hernia-an-uncommon-diagnosis-with-potentially-fatal-consequences.pdf","source":{"id":"https://openalex.org/S2738950867","display_name":"Cureus","issn_l":"2168-8184","issn":["2168-8184"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-20","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310316779","host_organization_name":"Cureus, Inc.","host_organization_lineage":["https://openalex.org/P4310316779"],"host_organization_lineage_names":["Cureus, Inc."],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Cureus","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W7119908024"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.cureus.com/articles/437967-petersens-space-hernia-an-uncommon-diagnosis-with-potentially-fatal-consequences.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5140447807","display_name":"Rui Bernardino","orcid":"https://orcid.org/0000-0001-6592-3920","observed_orcids":["https://orcid.org/0000-0001-6592-3920","https://orcid.org/0009-0001-1755-1429"]},"institutions":[{"id":"https://openalex.org/I4405255475","display_name":"Unidade Local de Sa\u00fade Santa Maria","ror":"https://ror.org/031xaae12","country_code":"PT","type":"healthcare","lineage":["https://openalex.org/I4405255475"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Rui Bernardino","raw_affiliation_strings":["General Surgery, Unidade Local de Sa\u00fade de Santa Maria, Lisbon, PRT"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"General Surgery, Unidade Local de Sa\u00fade de Santa Maria, Lisbon, PRT","institution_ids":["https://openalex.org/I4405255475"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109723176","display_name":"Pedro David Santos","orcid":"https://orcid.org/0000-0003-3001-9274","observed_orcids":["https://orcid.org/0000-0003-3001-9274"]},"institutions":[{"id":"https://openalex.org/I4405255475","display_name":"Unidade Local de Sa\u00fade Santa Maria","ror":"https://ror.org/031xaae12","country_code":"PT","type":"healthcare","lineage":["https://openalex.org/I4405255475"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Pedro D Santos","raw_affiliation_strings":["General Surgery, Unidade Local de Sa\u00fade de Santa Maria, Lisbon, PRT"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"General Surgery, Unidade Local de Sa\u00fade de Santa Maria, Lisbon, PRT","institution_ids":["https://openalex.org/I4405255475"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112502759","display_name":"David Apar\u00edcio","orcid":"https://orcid.org/0000-0002-1283-6169","observed_orcids":["https://orcid.org/0000-0002-1283-6169"]},"institutions":[{"id":"https://openalex.org/I4405255475","display_name":"Unidade Local de Sa\u00fade Santa Maria","ror":"https://ror.org/031xaae12","country_code":"PT","type":"healthcare","lineage":["https://openalex.org/I4405255475"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"David Apar\u00edcio","raw_affiliation_strings":["General Surgery, Unidade Local de Sa\u00fade de Santa Maria, Lisbon, PRT"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"General Surgery, Unidade Local de Sa\u00fade de Santa Maria, Lisbon, PRT","institution_ids":["https://openalex.org/I4405255475"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109395844","display_name":"Lu\u00eds Coutinho Miranda","orcid":"https://orcid.org/0000-0001-5913-3973","observed_orcids":["https://orcid.org/0000-0001-5913-3973"]},"institutions":[{"id":"https://openalex.org/I4405255475","display_name":"Unidade Local de Sa\u00fade Santa Maria","ror":"https://ror.org/031xaae12","country_code":"PT","type":"healthcare","lineage":["https://openalex.org/I4405255475"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Lu\u00eds Miranda","raw_affiliation_strings":["General Surgery, Unidade Local de Sa\u00fade de Santa Maria, Lisbon, PRT"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"General Surgery, Unidade Local de Sa\u00fade de Santa Maria, Lisbon, PRT","institution_ids":["https://openalex.org/I4405255475"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5140447807"],"corresponding_institution_ids":["https://openalex.org/I4405255475"],"apc_list":null,"apc_paid":null,"fwci":8.6261,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.95605582,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"18","issue":"1","first_page":"e101235","last_page":"e101235"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10569","display_name":"Bariatric Surgery and Outcomes","score":0.9570000171661377,"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/T10569","display_name":"Bariatric Surgery and Outcomes","score":0.9570000171661377,"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/T12089","display_name":"Intestinal and Peritoneal Adhesions","score":0.017799999564886093,"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/T12053","display_name":"Minimally Invasive Surgical Techniques","score":0.00800000037997961,"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/internal-hernia","display_name":"internal hernia","score":0.8610000014305115},{"id":"https://openalex.org/keywords/roux-en-y-gastric-bypass","display_name":"Roux-en-Y gastric bypass","score":0.9919999837875366},{"id":"https://openalex.org/keywords/bariatric-surgery-complications","display_name":"bariatric surgery complications","score":0.9430000185966492},{"id":"https://openalex.org/keywords/small-bowel-obstruction","display_name":"small bowel obstruction","score":0.9350000023841858},{"id":"https://openalex.org/keywords/mesenteric-volvulus","display_name":"mesenteric volvulus","score":0.8809999823570251},{"id":"https://openalex.org/keywords/intestinal-ischemia","display_name":"intestinal ischemia","score":0.9200000166893005},{"id":"https://openalex.org/keywords/exploratory-laparotomy","display_name":"exploratory laparotomy","score":0.8569999933242798},{"id":"https://openalex.org/keywords/hernia-repair","display_name":"hernia repair","score":0.6850000023841858}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9865999817848206},{"id":"https://openalex.org/C2778966966","wikidata":"https://www.wikidata.org/wiki/Q5421351","display_name":"Exploratory laparotomy","level":2,"score":0.894599974155426},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.6134999990463257},{"id":"https://openalex.org/C2780778865","wikidata":"https://www.wikidata.org/wiki/Q1130374","display_name":"Laparotomy","level":2,"score":0.6093999743461609},{"id":"https://openalex.org/C2777660648","wikidata":"https://www.wikidata.org/wiki/Q6047861","display_name":"Internal hernia","level":3,"score":0.5863999724388123},{"id":"https://openalex.org/C2779787475","wikidata":"https://www.wikidata.org/wiki/Q16244733","display_name":"Bowel obstruction","level":2,"score":0.5188000202178955},{"id":"https://openalex.org/C81182388","wikidata":"https://www.wikidata.org/wiki/Q353963","display_name":"Complication","level":2,"score":0.5128999948501587},{"id":"https://openalex.org/C2780639617","wikidata":"https://www.wikidata.org/wiki/Q6516972","display_name":"Quadrant (abdomen)","level":2,"score":0.40709999203681946},{"id":"https://openalex.org/C2992927888","wikidata":"https://www.wikidata.org/wiki/Q424317","display_name":"Acute abdominal pain","level":3,"score":0.4020000100135803},{"id":"https://openalex.org/C2780955771","wikidata":"https://www.wikidata.org/wiki/Q183425","display_name":"Abdominal pain","level":2,"score":0.3944000005722046},{"id":"https://openalex.org/C2776696333","wikidata":"https://www.wikidata.org/wiki/Q221463","display_name":"Mesenteric ischemia","level":3,"score":0.3935000002384186},{"id":"https://openalex.org/C61434518","wikidata":"https://www.wikidata.org/wiki/Q932510","display_name":"General surgery","level":1,"score":0.3833000063896179},{"id":"https://openalex.org/C2780047204","wikidata":"https://www.wikidata.org/wiki/Q675754","display_name":"Laparoscopy","level":2,"score":0.3756999969482422},{"id":"https://openalex.org/C3019402062","wikidata":"https://www.wikidata.org/wiki/Q1813603","display_name":"Gastric bypass","level":4,"score":0.34790000319480896},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.3449000120162964},{"id":"https://openalex.org/C541997718","wikidata":"https://www.wikidata.org/wiki/Q188151","display_name":"Ischemia","level":2,"score":0.3409999907016754},{"id":"https://openalex.org/C2779096551","wikidata":"https://www.wikidata.org/wiki/Q133076","display_name":"Hernia","level":2,"score":0.2655999958515167},{"id":"https://openalex.org/C2777785015","wikidata":"https://www.wikidata.org/wiki/Q4950797","display_name":"Bowel resection","level":2,"score":0.25519999861717224}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.7759/cureus.101235","doi":"https://doi.org/10.7759/cureus.101235","is_oa":true,"landing_page_url":"https://doi.org/10.7759/cureus.101235","pdf_url":"https://www.cureus.com/articles/437967-petersens-space-hernia-an-uncommon-diagnosis-with-potentially-fatal-consequences.pdf","source":{"id":"https://openalex.org/S2738950867","display_name":"Cureus","issn_l":"2168-8184","issn":["2168-8184"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-20","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310316779","host_organization_name":"Cureus, Inc.","host_organization_lineage":["https://openalex.org/P4310316779"],"host_organization_lineage_names":["Cureus, Inc."],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Cureus","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:12790300","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12790300/","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12790300/pdf/cureus-0018-00000101235.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","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Cureus","raw_type":"Text"},{"id":"pmid:41523724","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41523724","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":"Cureus","raw_type":"Case Reports"}],"best_oa_location":{"id":"doi:10.7759/cureus.101235","doi":"https://doi.org/10.7759/cureus.101235","is_oa":true,"landing_page_url":"https://doi.org/10.7759/cureus.101235","pdf_url":"https://www.cureus.com/articles/437967-petersens-space-hernia-an-uncommon-diagnosis-with-potentially-fatal-consequences.pdf","source":{"id":"https://openalex.org/S2738950867","display_name":"Cureus","issn_l":"2168-8184","issn":["2168-8184"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-20","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310316779","host_organization_name":"Cureus, Inc.","host_organization_lineage":["https://openalex.org/P4310316779"],"host_organization_lineage_names":["Cureus, Inc."],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Cureus","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/case-report","display_name":"Case Report"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7119908024.pdf","grobid_xml":"https://content.openalex.org/works/W7119908024.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W1973495653","https://openalex.org/W1997105973","https://openalex.org/W2085776736","https://openalex.org/W2169488138","https://openalex.org/W2773342393","https://openalex.org/W3115036387","https://openalex.org/W4234017206","https://openalex.org/W4317565521","https://openalex.org/W4318480312","https://openalex.org/W4366603546","https://openalex.org/W4381715843","https://openalex.org/W4392383011","https://openalex.org/W4393385554","https://openalex.org/W4407985821"],"related_works":["https://openalex.org/W3005138546","https://openalex.org/W4402937156","https://openalex.org/W4407582982","https://openalex.org/W4417424207","https://openalex.org/W4382769573","https://openalex.org/W2072255488","https://openalex.org/W2112513792","https://openalex.org/W3118666335","https://openalex.org/W3108569375","https://openalex.org/W1973495653"],"abstract_inverted_index":{"Petersen's":[0,79,141],"space":[1,80,142],"hernias":[2],"are":[3],"a":[4,28,42,46,78],"rare":[5],"but":[6],"potentially":[7],"life-threatening":[8],"complication":[9],"following":[10],"Roux-en-Y":[11,50],"gastric":[12,51],"bypass,":[13],"seen":[14],"in":[15,140],"both":[16],"bariatric":[17,49],"and":[18,60,93,104,118,135,154],"oncologic":[19],"contexts.":[20],"Although":[21],"evidence":[22],"is":[23],"mixed,":[24],"some":[25],"studies":[26],"suggest":[27],"higher":[29],"risk":[30],"of":[31,45,137,147],"internal":[32,73],"herniation":[33],"after":[34,102],"laparoscopic":[35],"procedures.":[36],"A":[37],"52-year-old":[38],"male":[39],"patient":[40,120],"with":[41,54,67,71,82,126],"prior":[43],"history":[44],"minimally":[47],"invasive":[48],"bypass":[52],"presented":[53],"acute":[55],"left":[56],"upper":[57],"quadrant":[58],"pain":[59],"nausea.":[61],"Imaging":[62],"revealed":[63],"small":[64,86],"bowel":[65,96,99,152],"obstruction":[66],"mesenteric":[68],"twisting,":[69],"consistent":[70],"an":[72],"hernia.":[74],"Exploratory":[75],"laparotomy":[76],"confirmed":[77],"hernia,":[81],"nearly":[83],"the":[84,90,105,119,132,145],"entire":[85],"intestine":[87],"herniated":[88],"beneath":[89],"alimentary":[91],"limb":[92],"associated":[94],"large":[95],"rotation.":[97],"The":[98,113],"was":[100,108,116,121],"viable":[101],"reduction,":[103],"Petersen":[106],"defect":[107],"closed":[109],"using":[110],"delayed-absorbable":[111],"sutures.":[112],"postoperative":[114],"course":[115],"uneventful,":[117],"discharged":[122],"on":[123],"day":[124],"four":[125],"full":[127],"recovery.":[128],"This":[129],"case":[130],"underscores":[131],"diagnostic":[133],"difficulty":[134],"urgency":[136],"surgical":[138],"management":[139],"hernias,":[143],"highlighting":[144],"importance":[146],"early":[148],"recognition":[149],"to":[150],"prevent":[151],"ischemia":[153],"fatal":[155],"outcomes.":[156]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2026-01-10T00:00:00"}