{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,3]],"date-time":"2026-05-03T23:27:04Z","timestamp":1777850824623,"version":"3.51.4"},"reference-count":59,"publisher":"SAGE Publications","issue":"7","license":[{"start":{"date-parts":[[2025,7,1]],"date-time":"2025-07-01T00:00:00Z","timestamp":1751328000000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2025,7,1]],"date-time":"2025-07-01T00:00:00Z","timestamp":1751328000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Feline Medicine and Surgery"],"published-print":{"date-parts":[[2025,7]]},"abstract":"<jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>The aim of the present study was to evaluate the feasibility and safety of percutaneous ultrasound- and fluoroscopy-guided cholecystostomy drain placement.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>An experimental cadaveric study was conducted on 16 cat cadavers weighing between 2.5 and 6.4\u2009kg. Two drain systems were tested for percutaneous ultrasound- and fluoroscopy-guided placement: the nephrostomy component of a subcutaneous urethral bypass system (SUB-nephrostomy drain) and a paediatric percutaneous access set (paediatric-nephrostomy drain). Ultrasound-guided cholecystocentesis was performed via the 8th\u201312th intercostal space. Using a Seldinger technique, a guidewire was advanced into the gallbladder over which the drains were then passed under fluoroscopic control. Protocol modification was required mid experiment. Gallbladders were filled via catheterisation of the common bile duct before cholecystocentesis. After fluoroscopy-confirmed cholecystostomy drain placement, CT scans were performed to assess drain position, iatrogenic organ injuries and leakage. Leak pressure testing was performed followed by anatomic dissection. Organ injuries were recorded and classified as minor, moderate or severe.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      SUB-nephrostomy drain placement was performed in 15 cats and placement into the gallbladder was feasible in two: one was passed before and one after technique modification. Paediatric-nephrostomy drain placement was tested in one cat. The gallbladder could not accommodate the drain size, placement was not feasible and the device was not further tested. A CT scan of the two cats with drain placement showed a moderate amount of free peritoneal contrast, no pleural space penetration and one liver injury. Leakage occurred at a pressure of 4.5\u2009cm H\n                      <jats:sub>2<\/jats:sub>\n                      O. For all drains, injuries recorded during anatomic dissection were to the liver, pleural space and gallbladder. The majority of injuries were classified as minor.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions and relevance<\/jats:title>\n                    <jats:p>Percutaneous placement of cholecystostomy drains was not feasible with the method and devices tested. Further studies are needed to investigate alternative techniques in cats.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/1098612x251336702","type":"journal-article","created":{"date-parts":[[2025,7,3]],"date-time":"2025-07-03T05:25:53Z","timestamp":1751520353000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Percutaneous cholecystostomy drain placement in cats: feasibility and safety of an ultrasound- and fluoroscopy-guided method"],"prefix":"10.1177","volume":"27","author":[{"ORCID":"https:\/\/orcid.org\/0009-0009-6172-644X","authenticated-orcid":false,"given":"Jasmin","family":"Ordobazari","sequence":"first","affiliation":[{"name":"Department of Small Animal Medicine and Surgery, University of Veterinary Medicine, Hanover, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Charlotte","family":"Pfeiffer","sequence":"additional","affiliation":[{"name":"Department of Small Animal Medicine and Surgery, University of Veterinary Medicine, Hanover, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Adriano Wang","family":"Leandro","sequence":"additional","affiliation":[{"name":"Department of Small Animal Medicine and Surgery, University of Veterinary Medicine, Hanover, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ina","family":"Quadflieg","sequence":"additional","affiliation":[{"name":"Department of Small Animal Medicine and Surgery, University of Veterinary Medicine, Hanover, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7312-638X","authenticated-orcid":false,"given":"Holger A","family":"Volk","sequence":"additional","affiliation":[{"name":"Department of Small Animal Medicine and Surgery, University of Veterinary Medicine, Hanover, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Georga T","family":"Karbe","sequence":"additional","affiliation":[{"name":"Department of Small Animal Medicine and Surgery, University of Veterinary Medicine, Hanover, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2025,7,3]]},"reference":[{"key":"e_1_3_2_2_2","volume-title":"Lehrbuch der Anatomie der Haustiere: Eingeweide","author":"Nickel R","year":"2004","unstructured":"Nickel R. 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