{"id":"https://openalex.org/W1967232102","doi":"https://doi.org/10.1089/pei.1999.3.29","title":"Laparoscopy for Nonpalpable Testis: Is Inguinal Exploration Always Necessary When the Cord Structures Enter the Inguinal Ring?","display_name":"Laparoscopy for Nonpalpable Testis: Is Inguinal Exploration Always Necessary When the Cord Structures Enter the Inguinal Ring?","publication_year":1999,"publication_date":"1999-01-01","ids":{"openalex":"https://openalex.org/W1967232102","doi":"https://doi.org/10.1089/pei.1999.3.29","mag":"1967232102"},"language":"en","primary_location":{"id":"doi:10.1089/pei.1999.3.29","doi":"https://doi.org/10.1089/pei.1999.3.29","is_oa":false,"landing_page_url":"https://doi.org/10.1089/pei.1999.3.29","pdf_url":null,"source":{"id":"https://openalex.org/S2764667203","display_name":"Pediatric Endosurgery & Innovative Techniques","issn_l":"1092-6410","issn":["1092-6410","1557-7694"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320443","host_organization_name":"Mary Ann Liebert, Inc.","host_organization_lineage":["https://openalex.org/P4310320443","https://openalex.org/P4310320017"],"host_organization_lineage_names":["Mary Ann Liebert, Inc.","SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pediatric Endosurgery &amp; Innovative Techniques","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"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/A5056703832","display_name":"Alfonso Papparella","orcid":"https://orcid.org/0000-0003-3846-7872","observed_orcids":["https://orcid.org/0000-0003-3846-7872"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. PAPPARELLA","raw_affiliation_strings":[""],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022129410","display_name":"Marcello Zamparelli","orcid":"https://orcid.org/0000-0002-6856-7260","observed_orcids":["https://orcid.org/0000-0002-6856-7260"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. ZAMPARELLI","raw_affiliation_strings":[""],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026663196","display_name":"Giovanni Cobellis","orcid":"https://orcid.org/0000-0002-5683-2610","observed_orcids":["https://orcid.org/0000-0002-5683-2610"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G. COBELLIS","raw_affiliation_strings":[""],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050514930","display_name":"GIUSEPPE AMICI","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G. AMICI","raw_affiliation_strings":[""],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024088808","display_name":"G. Saggiomo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G. SAGGIOMO","raw_affiliation_strings":[""],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028103166","display_name":"Pio Parmeggiani","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. PARMEGGIANI","raw_affiliation_strings":[""],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"","institution_ids":[]}]},{"author_position":"last","author":{"id":null,"display_name":"G.P. FIORETTI","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G.P. FIORETTI","raw_affiliation_strings":[""],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.1232134,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"3","issue":"1","first_page":"29","last_page":"33"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11069","display_name":"Testicular diseases and treatments","score":0.9707000255584717,"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/T11069","display_name":"Testicular diseases and treatments","score":0.9707000255584717,"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/T11815","display_name":"Urological Disorders and Treatments","score":0.005100000184029341,"subfield":{"id":"https://openalex.org/subfields/2748","display_name":"Urology"},"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/T11956","display_name":"Sexual Differentiation and Disorders","score":0.004100000020116568,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/impalpable-testis","display_name":"impalpable testis","score":0.9309999942779541},{"id":"https://openalex.org/keywords/cryptorchidism","display_name":"cryptorchidism","score":0.8169999718666077},{"id":"https://openalex.org/keywords/laparoscopy","display_name":"laparoscopy","score":0.699999988079071},{"id":"https://openalex.org/keywords/inguinal-exploration","display_name":"inguinal exploration","score":0.9120000004768372},{"id":"https://openalex.org/keywords/internal-inguinal-ring","display_name":"internal inguinal ring","score":0.8799999952316284},{"id":"https://openalex.org/keywords/processus-vaginalis","display_name":"processus vaginalis","score":0.7990000247955322},{"id":"https://openalex.org/keywords/congenital-absence-of-testis","display_name":"congenital absence of testis","score":0.5180000066757202}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8823935389518738},{"id":"https://openalex.org/C2781237140","wikidata":"https://www.wikidata.org/wiki/Q740900","display_name":"Spermatic cord","level":2,"score":0.735929548740387},{"id":"https://openalex.org/C2777647538","wikidata":"https://www.wikidata.org/wiki/Q912422","display_name":"Inguinal canal","level":4,"score":0.7138509750366211},{"id":"https://openalex.org/C2780047204","wikidata":"https://www.wikidata.org/wiki/Q675754","display_name":"Laparoscopy","level":2,"score":0.6104532480239868},{"id":"https://openalex.org/C2779632786","wikidata":"https://www.wikidata.org/wiki/Q920297","display_name":"Cord","level":2,"score":0.5413875579833984},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.5149689316749573},{"id":"https://openalex.org/C2776742690","wikidata":"https://www.wikidata.org/wiki/Q1455662","display_name":"Local anesthesia","level":2,"score":0.4524310231208801},{"id":"https://openalex.org/C2778357063","wikidata":"https://www.wikidata.org/wiki/Q713102","display_name":"Pelvis","level":2,"score":0.43785589933395386},{"id":"https://openalex.org/C2781132756","wikidata":"https://www.wikidata.org/wiki/Q1144039","display_name":"Inguinal hernia","level":3,"score":0.3906858265399933},{"id":"https://openalex.org/C2779096551","wikidata":"https://www.wikidata.org/wiki/Q133076","display_name":"Hernia","level":2,"score":0.18172502517700195}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1089/pei.1999.3.29","doi":"https://doi.org/10.1089/pei.1999.3.29","is_oa":false,"landing_page_url":"https://doi.org/10.1089/pei.1999.3.29","pdf_url":null,"source":{"id":"https://openalex.org/S2764667203","display_name":"Pediatric Endosurgery & Innovative Techniques","issn_l":"1092-6410","issn":["1092-6410","1557-7694"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320443","host_organization_name":"Mary Ann Liebert, Inc.","host_organization_lineage":["https://openalex.org/P4310320443","https://openalex.org/P4310320017"],"host_organization_lineage_names":["Mary Ann Liebert, Inc.","SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pediatric Endosurgery &amp; Innovative Techniques","raw_type":"journal-article"},{"id":"pmh:oai:iris.unicampania.it:11591/217577","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11591/217577","pdf_url":null,"source":{"id":"https://openalex.org/S7407055255","display_name":"Archivio Istituzionale della Ricerca - Universit\u00e0 degli Studi della Campania \"Luigi Vanvitelli\"","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:iris.univpm.it:11566/37022","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11566/37022","pdf_url":null,"source":{"id":"https://openalex.org/S4306402571","display_name":"Universit\u00e0 Politecnica delle Marche (Universit\u00e0 Politecnica delle Marche)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I122534668","host_organization_name":"Marche Polytechnic University","host_organization_lineage":["https://openalex.org/I122534668"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"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":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W79242439","https://openalex.org/W147435636","https://openalex.org/W1980100013","https://openalex.org/W2013856239","https://openalex.org/W2036022853","https://openalex.org/W2039755543","https://openalex.org/W2044094771","https://openalex.org/W2407506822","https://openalex.org/W2410785660","https://openalex.org/W2414446613","https://openalex.org/W2422081310","https://openalex.org/W2443036024","https://openalex.org/W2502857316","https://openalex.org/W2530790775","https://openalex.org/W4321429434"],"related_works":["https://openalex.org/W2013856239","https://openalex.org/W2125608072","https://openalex.org/W2246904007","https://openalex.org/W2066876477","https://openalex.org/W2502857316","https://openalex.org/W2048728081","https://openalex.org/W7096671701","https://openalex.org/W7218096265","https://openalex.org/W2108041221","https://openalex.org/W2089864139"],"abstract_inverted_index":{"On":[0],"laparoscopic":[1],"examination,":[2],"about":[3],"half":[4],"the":[5,14,25,47,62,65,72,77,80,87,91,99,115,133,164,179,199],"cases":[6],"of":[7,19,27,64,79,178,228],"impalpable":[8,41],"testis":[9,83,120],"present":[10],"cord":[11,110,130,161],"structures":[12,111,131,162],"entering":[13,132,163,216],"inguinal":[15,34,74,101,116,134,149,165,220,246],"ring.":[16,117],"The":[17,50],"aim":[18],"this":[20],"study":[21],"was":[22,84,121,151,192],"to":[23,56,98],"verify":[24],"validity":[26],"laparoscopy":[28],"in":[29,46,123,174,187,236],"selecting":[30],"patients":[31,106,125,200,238],"who":[32],"need":[33],"exploration.":[35],"Since":[36],"1992,":[37],"40":[38],"laparoscopies":[39],"(41":[40],"testis)":[42],"have":[43],"been":[44],"performed":[45],"authors'":[48],"institution.":[49],"patients'":[51],"ages":[52],"ranged":[53],"from":[54],"1":[55],"8":[57],"years":[58],"(average,":[59],"4).":[60],"After":[61],"introduction":[63],"first":[66],"trocar":[67],"by":[68],"an":[69],"open":[70,245],"approach,":[71],"internal":[73,100,219],"ring":[75,102,135,166,247],"on":[76,250],"side":[78],"normally":[81,241],"descended":[82],"studied,":[85],"and":[86,90,143,153,176,197,239],"iliac":[88],"areas":[89],"pelvis":[92],"were":[93,112,136,158,167,172,185,201],"inspected":[94],"with":[95],"particular":[96],"attention":[97],"patency.":[103],"In":[104,127],"6":[105],"(15%),":[107],"blind":[108],"ending":[109],"found":[113,122,173,215,249],"above":[114],"An":[118,148],"intrabdominal":[119],"13":[124],"(32.5%).":[126],"21":[128],"patients,":[129],"observed;":[137],"18":[138],"had":[139],"hypoplasic":[140],"spermatic":[141],"vessels":[142,213,224,243],"a":[144,217],"closed":[145,218],"processus":[146],"vaginalis.":[147],"exploration":[150,207,233],"performed,":[152],"specimens":[154],"for":[155],"histologic":[156],"examination":[157],"collected":[159],"when":[160,211,240],"observed.":[168],"Scars":[169],"and/or":[170,244],"calcifications":[171],"70%":[175],"50%":[177],"cases,":[180],"respectively;":[181],"viable":[182],"germ":[183],"cells":[184],"identified":[186],"two":[188],"remnants;":[189],"no":[190],"malignancy":[191],"recorded.":[193],"No":[194],"complications":[195],"occurred,":[196],"all":[198],"discharged":[202],"1\u20132":[203],"days":[204],"postoperatively.":[205],"Inguinal":[206,232],"can":[208],"be":[209],"avoided":[210],"hypotrophic":[212,223],"are":[214,225,248],"ring,":[221],"since":[222],"inequivocable":[226],"signs":[227],"intracanalicular":[229],"vanishing":[230],"testis.":[231],"is":[234],"indicated":[235],"syndromic":[237],"developed":[242],"laparoscopy.":[251]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
