{"id":"https://openalex.org/W1963702131","doi":"https://doi.org/10.1007/s12522-009-0011-3","title":"Laparoscopically\u2010assisted transabdominal oocyte retrieval in an infertility patient with ovarian malposition","display_name":"Laparoscopically\u2010assisted transabdominal oocyte retrieval in an infertility patient with ovarian malposition","publication_year":2009,"publication_date":"2009-04-22","ids":{"openalex":"https://openalex.org/W1963702131","doi":"https://doi.org/10.1007/s12522-009-0011-3","mag":"1963702131","pmid":"https://pubmed.ncbi.nlm.nih.gov/29699312","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/5907107"},"language":"en","primary_location":{"id":"doi:10.1007/s12522-009-0011-3","doi":"https://doi.org/10.1007/s12522-009-0011-3","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s12522-009-0011-3","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1007/s12522-009-0011-3","source":{"id":"https://openalex.org/S86486980","display_name":"Reproductive Medicine and Biology","issn_l":"1445-5781","issn":["1445-5781","1447-0578"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","ki-jl-1","norway-1","oarl","poland-20","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Reproductive Medicine and Biology","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://onlinelibrary.wiley.com/doi/pdfdirect/10.1007/s12522-009-0011-3","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5009711341","display_name":"Koji Nakagawa","orcid":"https://orcid.org/0000-0003-0874-5894","observed_orcids":["https://orcid.org/0000-0003-0874-5894"]},"institutions":[{"id":"https://openalex.org/I4210132193","display_name":"National Center For Child Health and Development","ror":"https://ror.org/03fvwxc59","country_code":"JP","type":"government","lineage":["https://openalex.org/I4210132193"]},{"id":"https://openalex.org/I4405254268","display_name":"Center for Reproductive Medicine and Implantation Research, Sugiyama Clinic","ror":"https://ror.org/01m316d02","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4405254268"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Koji Nakagawa","raw_affiliation_strings":["Division of Reproductive Medicine, Sugiyama Clinic, 1-53-1 Ohara, Setagaya, Tokyo, Japan","Division of Reproductive Medicine, Department of Perinatal Medicine and Maternal Care, National Center for Child Health and Development, Tokyo, Japan","+81-3-54541141","+81-3-54545666"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Reproductive Medicine, Sugiyama Clinic, 1-53-1 Ohara, Setagaya, Tokyo, Japan","institution_ids":["https://openalex.org/I4405254268"]},{"raw_affiliation_string":"Division of Reproductive Medicine, Department of Perinatal Medicine and Maternal Care, National Center for Child Health and Development, Tokyo, Japan","institution_ids":["https://openalex.org/I4210132193"]},{"raw_affiliation_string":"+81-3-54541141","institution_ids":[]},{"raw_affiliation_string":"+81-3-54545666","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066781664","display_name":"Shirei Ohgi","orcid":"https://orcid.org/0000-0001-9341-3119","observed_orcids":["https://orcid.org/0000-0001-9341-3119"]},"institutions":[{"id":"https://openalex.org/I4210132193","display_name":"National Center For Child Health and Development","ror":"https://ror.org/03fvwxc59","country_code":"JP","type":"government","lineage":["https://openalex.org/I4210132193"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shirei Ohgi","raw_affiliation_strings":["Division of Reproductive Medicine, Department of Perinatal Medicine and Maternal Care, National Center for Child Health and Development, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Reproductive Medicine, Department of Perinatal Medicine and Maternal Care, National Center for Child Health and Development, Tokyo, Japan","institution_ids":["https://openalex.org/I4210132193"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063609596","display_name":"Akira Nakashima","orcid":"https://orcid.org/0000-0002-7837-8965","observed_orcids":["https://orcid.org/0000-0002-7837-8965"]},"institutions":[{"id":"https://openalex.org/I4210132193","display_name":"National Center For Child Health and Development","ror":"https://ror.org/03fvwxc59","country_code":"JP","type":"government","lineage":["https://openalex.org/I4210132193"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akira Nakashima","raw_affiliation_strings":["Division of Reproductive Medicine, Department of Perinatal Medicine and Maternal Care, National Center for Child Health and Development, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Reproductive Medicine, Department of Perinatal Medicine and Maternal Care, National Center for Child Health and Development, Tokyo, Japan","institution_ids":["https://openalex.org/I4210132193"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063232645","display_name":"Takashi Horikawa","orcid":"https://orcid.org/0000-0001-7848-0671","observed_orcids":["https://orcid.org/0000-0001-7848-0671"]},"institutions":[{"id":"https://openalex.org/I4210132193","display_name":"National Center For Child Health and Development","ror":"https://ror.org/03fvwxc59","country_code":"JP","type":"government","lineage":["https://openalex.org/I4210132193"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Horikawa","raw_affiliation_strings":["Division of Reproductive Medicine, Department of Perinatal Medicine and Maternal Care, National Center for Child Health and Development, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Reproductive Medicine, Department of Perinatal Medicine and Maternal Care, National Center for Child Health and Development, Tokyo, Japan","institution_ids":["https://openalex.org/I4210132193"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103177350","display_name":"Hidekazu Saito","orcid":"https://orcid.org/0000-0001-8020-4246","observed_orcids":["https://orcid.org/0000-0001-8020-4246"]},"institutions":[{"id":"https://openalex.org/I4210132193","display_name":"National Center For Child Health and Development","ror":"https://ror.org/03fvwxc59","country_code":"JP","type":"government","lineage":["https://openalex.org/I4210132193"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hidekazu Saito","raw_affiliation_strings":["Division of Reproductive Medicine, Department of Perinatal Medicine and Maternal Care, National Center for Child Health and Development, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Reproductive Medicine, Department of Perinatal Medicine and Maternal Care, National Center for Child Health and Development, Tokyo, Japan","institution_ids":["https://openalex.org/I4210132193"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069866811","display_name":"Rikikazu Sugiyama","orcid":"https://orcid.org/0000-0002-8892-2119","observed_orcids":["https://orcid.org/0000-0002-8892-2119"]},"institutions":[{"id":"https://openalex.org/I4405254268","display_name":"Center for Reproductive Medicine and Implantation Research, Sugiyama Clinic","ror":"https://ror.org/01m316d02","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4405254268"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Rikikazu Sugiyama","raw_affiliation_strings":["Division of Reproductive Medicine, Sugiyama Clinic, 1-53-1 Ohara, Setagaya, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Reproductive Medicine, Sugiyama Clinic, 1-53-1 Ohara, Setagaya, Tokyo, Japan","institution_ids":["https://openalex.org/I4405254268"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5009711341"],"corresponding_institution_ids":["https://openalex.org/I4210132193","https://openalex.org/I4405254268"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.0,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"8","issue":"2","first_page":"85","last_page":"87"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10364","display_name":"Reproductive Biology and Fertility","score":0.7954000234603882,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive 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/T10364","display_name":"Reproductive Biology and Fertility","score":0.7954000234603882,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive 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/T11156","display_name":"Reproductive Health and Technologies","score":0.1324000060558319,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive 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/T10390","display_name":"Ovarian function and disorders","score":0.05050000175833702,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"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/female-infertility","display_name":"female infertility","score":0.8309999704360962},{"id":"https://openalex.org/keywords/long-gnrh-agonist-protocol","display_name":"GnRH agonist long protocol","score":0.9089999794960022},{"id":"https://openalex.org/keywords/human-menopausal-gonadotropin","display_name":"human menopausal gonadotropin","score":0.8820000290870667},{"id":"https://openalex.org/keywords/ovulation-induction","display_name":"ovulation induction","score":0.9089999794960022},{"id":"https://openalex.org/keywords/frozen-embryo-transfer","display_name":"frozen embryo transfer","score":0.6909999847412109},{"id":"https://openalex.org/keywords/miscarriage","display_name":"miscarriage","score":0.5920000076293945},{"id":"https://openalex.org/keywords/pregnancy-outcomes","display_name":"pregnancy outcomes","score":0.4749999940395355}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6662633419036865},{"id":"https://openalex.org/C2777688143","wikidata":"https://www.wikidata.org/wiki/Q179399","display_name":"Infertility","level":3,"score":0.6644025444984436},{"id":"https://openalex.org/C2776690073","wikidata":"https://www.wikidata.org/wiki/Q3246226","display_name":"Oocyte","level":3,"score":0.624076783657074},{"id":"https://openalex.org/C500014431","wikidata":"https://www.wikidata.org/wiki/Q25862","display_name":"Assisted reproductive technology","level":4,"score":0.5869777202606201},{"id":"https://openalex.org/C29456083","wikidata":"https://www.wikidata.org/wiki/Q1221899","display_name":"Gynecology","level":1,"score":0.5704267024993896},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.5007565021514893},{"id":"https://openalex.org/C160099875","wikidata":"https://www.wikidata.org/wiki/Q237118","display_name":"Embryo transfer","level":3,"score":0.4614274799823761},{"id":"https://openalex.org/C2778324911","wikidata":"https://www.wikidata.org/wiki/Q9631","display_name":"Ovary","level":2,"score":0.44736385345458984},{"id":"https://openalex.org/C2780047204","wikidata":"https://www.wikidata.org/wiki/Q675754","display_name":"Laparoscopy","level":2,"score":0.44392433762550354},{"id":"https://openalex.org/C16685009","wikidata":"https://www.wikidata.org/wiki/Q335057","display_name":"Andrology","level":1,"score":0.32229745388031006},{"id":"https://openalex.org/C196843134","wikidata":"https://www.wikidata.org/wiki/Q33196","display_name":"Embryo","level":2,"score":0.2094719111919403},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.17353591322898865},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.13829681277275085},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.13060173392295837},{"id":"https://openalex.org/C95444343","wikidata":"https://www.wikidata.org/wiki/Q7141","display_name":"Cell biology","level":1,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1007/s12522-009-0011-3","doi":"https://doi.org/10.1007/s12522-009-0011-3","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s12522-009-0011-3","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1007/s12522-009-0011-3","source":{"id":"https://openalex.org/S86486980","display_name":"Reproductive Medicine and Biology","issn_l":"1445-5781","issn":["1445-5781","1447-0578"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","ki-jl-1","norway-1","oarl","poland-20","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Reproductive Medicine and Biology","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:4840353","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5907107","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Text"},{"id":"pmid:29699312","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/29699312","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":"Reproductive medicine and biology","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:5907107","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC5907107/","pdf_url":null,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Reprod Med Biol","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1007/s12522-009-0011-3","doi":"https://doi.org/10.1007/s12522-009-0011-3","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s12522-009-0011-3","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1007/s12522-009-0011-3","source":{"id":"https://openalex.org/S86486980","display_name":"Reproductive Medicine and Biology","issn_l":"1445-5781","issn":["1445-5781","1447-0578"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","ki-jl-1","norway-1","oarl","poland-20","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Reproductive Medicine and Biology","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.9537000060081482,"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":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1963702131.pdf","grobid_xml":"https://content.openalex.org/works/W1963702131.grobid-xml"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W1994279200","https://openalex.org/W1997878023","https://openalex.org/W2038650968","https://openalex.org/W2042878201","https://openalex.org/W2091291859","https://openalex.org/W2343126392","https://openalex.org/W2343338196"],"related_works":["https://openalex.org/W7160714962","https://openalex.org/W2521013080","https://openalex.org/W3159596415","https://openalex.org/W7171694325","https://openalex.org/W2148503581","https://openalex.org/W2214738660","https://openalex.org/W2338139976","https://openalex.org/W1992238087","https://openalex.org/W2325222320","https://openalex.org/W4387410553"],"abstract_inverted_index":{"Infertility":[0],"patients":[1,19,53],"with":[2,55,74],"malpositioned":[3],"ovaries":[4],"have":[5],"considerable":[6],"difficulty":[7],"conceiving":[8],"naturally":[9],"because":[10],"of":[11,31,50,97],"extended":[12],"fallopian":[13],"tubes":[14],"and":[15,58,81,95,111,115,128,150,164],"ovarian":[16,34,56,79,93],"malposition;":[17],"such":[18],"turn":[20],"for":[21,44,92],"help":[22],"to":[23,120],"assisted":[24],"reproductive":[25],"technology":[26],"(ART)":[27],"treatment.":[28],"For":[29],"most":[30],"these":[32],"patients,":[33],"malposition":[35],"prevents":[36],"transvaginal":[37,85,135],"oocyte":[38,45,61,106,148],"retrieval,":[39],"so":[40],"the":[41,88,98,121],"transabdominal":[42,60,105,147],"approach":[43],"retrieval":[46,62],"is":[47,168],"required.":[48],"One":[49],"our":[51],"infertility":[52],"presented":[54],"malposition,":[57],"laparoscopy-assisted":[59],"was":[63,132],"performed.":[64],"We":[65],"performed":[66],"a":[67,83,129,155,160],"Gonadotropin-releasing":[68],"hormone":[69,161],"agonist":[70],"(GnRH-a)":[71],"long":[72],"protocol":[73],"human":[75],"menopausal":[76],"gonadotropin":[77],"(hMG)":[78],"stimulation,":[80],"used":[82],"standard":[84],"probe":[86],"through":[87],"anterior":[89],"abdominal":[90],"wall":[91],"imaging":[94],"monitoring":[96],"growing":[99],"follicles.":[100],"The":[101,124,141],"patient":[102,125,142],"underwent":[103],"laparoscopically-assisted":[104,146],"retrieval-9":[107],"oocytes":[108],"were":[109,113,118],"recovered,":[110],"5":[112],"fertilized,":[114],"2":[116],"embryos":[117],"transferred":[119],"patient's":[122],"uterus.":[123],"became":[126,152],"pregnant":[127,153],"gestational":[130],"sac":[131],"detectable":[133],"by":[134],"ultrasonography,":[136],"but":[137],"she":[138],"spontaneously":[139],"miscarried.":[140],"then":[143],"received":[144],"several":[145],"retrievals":[149],"finally":[151],"following":[154],"thawed":[156],"embryo":[157],"transfer":[158],"during":[159],"replacement":[162],"cycle,":[163],"now":[165],"her":[166],"pregnancy":[167],"going":[169],"well.":[170]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
