{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T00:47:00Z","timestamp":1790729220878,"version":"4.1.0"},"reference-count":15,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2013,9,19]],"date-time":"2013-09-19T00:00:00Z","timestamp":1379548800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100002858","name":"China Postdoctoral Science Foundation","doi-asserted-by":"crossref","award":["LRB 09-420"],"award-info":[{"award-number":["LRB 09-420"]}],"id":[{"id":"10.13039\/501100002858","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J of Obstet and Gynaecol"],"published-print":{"date-parts":[[2014,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>To summarize the ultrasonic features of isolated fallopian tube torsion (<jats:styled-content style=\"fixed-case\">IFTT<\/jats:styled-content>) by retrospectively analyzing cases presenting at our hospital.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>This analysis was approved by the ethical committee of our hospital. Medical records of surgically proven <jats:styled-content style=\"fixed-case\">IFTT<\/jats:styled-content> patients admitted to our hospital since 2002 were collected. Clinical features and preoperative diagnoses of the patients were analyzed retrospectively. Ultrasonic images were reviewed and characteristics, including location, size, shape, echo and vascularity of the fallopian tube, were summarized.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Eleven patients with <jats:styled-content style=\"fixed-case\">IFTT<\/jats:styled-content> were studied. No obvious association was found between the torsion and menstruation cycle. Only four accurate diagnoses were made before the operation. Degrees of torsion ranged 360\u20132160\u00b0. Most of them (9\/11, 81.8%) were greater than 720\u00b0. Sonograms of the 11 patients could be classified into four types: cystic masses, tube\u2010like structures, heterogeneous masses and whirlpool signs. Cystic masses were the most commonly seen type (4\/11, 36.4%), followed by tubular structures (3\/11, 27.3%). Whirlpool sign was believed to be the most specific sign in diagnosing <jats:styled-content style=\"fixed-case\">IFTT<\/jats:styled-content>.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Through review of the authors' experiences, it is possible to diagnose <jats:styled-content style=\"fixed-case\">IFTT<\/jats:styled-content> preoperatively by ultrasound. Sonograms of the <jats:styled-content style=\"fixed-case\">IFTT<\/jats:styled-content> could be divided into four types while clinical significance of this classification requires further confirmation.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jog.12158","type":"journal-article","created":{"date-parts":[[2013,10,8]],"date-time":"2013-10-08T15:52:15Z","timestamp":1381247535000},"page":"208-214","source":"Crossref","is-referenced-by-count":11,"title":["Role of ultrasound in diagnosing isolated torsion of fallopian tube"],"prefix":"10.1111","volume":"40","author":[{"given":"Li\u2010tao","family":"Sun","sequence":"first","affiliation":[{"name":"Department of Ultrasound 2nd Hospital Affiliated to Harbin Medical University  Harbin China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chun\u2010ping","family":"Ning","sequence":"additional","affiliation":[{"name":"Department of Ultrasound Affiliated Hospital of Qingdao University Medical College  Qingdao 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