{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,16]],"date-time":"2025-09-16T17:44:24Z","timestamp":1758044664515,"version":"3.44.0"},"reference-count":11,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2025,6,3]],"date-time":"2025-06-03T00:00:00Z","timestamp":1748908800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Digestive Endoscopy"],"published-print":{"date-parts":[[2025,9]]},"abstract":"<jats:p>Interest in using flexible endoscopic ultrasound (EUS) probes for transrectal applications is growing, including tissue sampling and therapeutic procedures. In this review, we describe of the techniques and anatomical considerations for trans\u2010anorectal ultrasound using a flexible, curved linear array EUS probe (CLA\u2010EUS). Orientation with flexible CLA\u2010EUS in the ano\u2010rectum can be challenging; bony structures should be used as the posterior reference and pelvic organs as the anterior reference structures. Key landmarks, including aortic division, iliac vessels and their divisions, and peritoneal reflections and recesses are described. These vascular and anatomical landmarks are essential for N and M staging of rectal cancers. The anatomy and zonal structure of the prostate, along with the appearance of seminal vesicles, ejaculatory ducts, bladder, ureters, uterus, cervix, and ovaries on CLA\u2010EUS, are detailed. Finally, we describe the anatomy and imaging of the anal canal and pelvic floor muscles, emphasizing differences between CLA\u2010EUS and radial EUS imaging techniques.<\/jats:p>","DOI":"10.1111\/den.15057","type":"journal-article","created":{"date-parts":[[2025,6,3]],"date-time":"2025-06-03T04:05:31Z","timestamp":1748923531000},"page":"919-932","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Trans\u2010anorectal curved linear\u2010array endoscopic ultrasound: Comprehensive pictorial guide (with videos)"],"prefix":"10.1111","volume":"37","author":[{"given":"Vikram","family":"Bhatia","sequence":"first","affiliation":[{"name":"Department of Hepatology Institute of Liver and Biliary Sciences (ILBS)  New Delhi India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rajan","family":"Vijayaraghavan","sequence":"additional","affiliation":[{"name":"Department of Hepatology Institute of Liver and Biliary Sciences (ILBS)  New Delhi India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ananthu","family":"Narayan","sequence":"additional","affiliation":[{"name":"Department of Hepatology Institute of Liver and Biliary Sciences (ILBS)  New Delhi India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Suguna Sree","family":"Aakula","sequence":"additional","affiliation":[{"name":"Department of Hepatology Institute of Liver and Biliary Sciences (ILBS)  New Delhi India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2025,6,3]]},"reference":[{"key":"e_1_2_19_2_1","doi-asserted-by":"publisher","DOI":"10.3390\/diagnostics12010005"},{"key":"e_1_2_19_3_1","doi-asserted-by":"publisher","DOI":"10.3748\/wjg.v30.i7.774"},{"key":"e_1_2_19_4_1","first-page":"23","article-title":"Transrectal ultrasound \u2010 techniques and outcomes in the management of intestinal endometriosis","volume":"1","author":"Rossini LG","year":"2012","journal-title":"Endosc Ultrasound"},{"key":"e_1_2_19_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.gie.2006.10.050"},{"key":"e_1_2_19_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.gie.2009.03.001"},{"key":"e_1_2_19_7_1","doi-asserted-by":"publisher","DOI":"10.3748\/wjg.14.2586"},{"key":"e_1_2_19_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.gie.2007.06.007"},{"key":"e_1_2_19_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.gie.2009.11.031"},{"key":"e_1_2_19_10_1","doi-asserted-by":"publisher","DOI":"10.4103\/eus.eus_33_19"},{"volume-title":"Gray's Atlas of Anatomy E\u2010Book","year":"2020","author":"Drake RL","key":"e_1_2_19_11_1"},{"volume-title":"Gray's Anatomy for Students","year":"2023","author":"Drake RL","key":"e_1_2_19_12_1"}],"container-title":["Digestive Endoscopy"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/den.15057","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,9,12]],"date-time":"2025-09-12T14:21:26Z","timestamp":1757686886000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/den.15057"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,6,3]]},"references-count":11,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2025,9]]}},"alternative-id":["10.1111\/den.15057"],"URL":"https:\/\/doi.org\/10.1111\/den.15057","archive":["Portico"],"relation":{},"ISSN":["0915-5635","1443-1661"],"issn-type":[{"type":"print","value":"0915-5635"},{"type":"electronic","value":"1443-1661"}],"subject":[],"published":{"date-parts":[[2025,6,3]]},"assertion":[{"value":"2024-12-14","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-05-12","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-06-03","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}