{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,23]],"date-time":"2026-04-23T14:36:35Z","timestamp":1776954995016,"version":"3.51.4"},"reference-count":72,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2025,9,6]],"date-time":"2025-09-06T00:00:00Z","timestamp":1757116800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Exper Ophthalmology"],"published-print":{"date-parts":[[2025,12]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>The bleb\u2010forming surgical spectrum in open\u2010angle glaucoma has recently been expanded by novel surgical approaches. Through a medical device implantation (Xen Gel Stent (XGI) or Preserflo Microshunt (PMI)), these procedures aim at more standardised aqueous humour shunting and an intra\u2010 and postoperative risk reduction. Postoperatively, however, XEN, PMI and trabeculectomy share their dependence on the proper function of the filtration bleb. This review summarises available literature on anterior segment optical coherence tomography (AS\u2010OCT)\u2010 and AS\u2010OCT angiography (AS\u2010OCTA)\u2010based bleb parameters with an emphasis on their association with bleb function.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>A systematic PubMed search was performed to identify the available evidence.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>A total of 52 suitable reports were identified and are presented in a structured manner.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The retrieved literature demonstrates that there exists a broad body of evidence for the use of AS\u2010OCT and AS\u2010OCTA after TE, XGI and PMI with the potential for AS\u2010OCT and AS\u2010OCTA enhanced follow\u2010up plans. Their implementation\u00a0in clinical routine is, however, currently impaired by highly variable and impractical study endpoints, lacking transferability\u00a0of available evidence between different surgical procedures and missing evidence from prospective interventional trials.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/ceo.14602","type":"journal-article","created":{"date-parts":[[2025,9,6]],"date-time":"2025-09-06T07:55:17Z","timestamp":1757145317000},"page":"1136-1147","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Anterior Segment Optical Coherence Tomography and Anterior Segment Optical Coherence Tomography Angiography After Bleb Forming Glaucoma Surgeries: A Systematic Review"],"prefix":"10.1111","volume":"53","author":[{"given":"Martin","family":"Kallab","sequence":"first","affiliation":[{"name":"Department of Ophthalmology and Optometry Kepler University Hospital, Johannes Kepler University  Linz Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alex S.","family":"Huang","sequence":"additional","affiliation":[{"name":"Hamilton Glaucoma Center, The\u00a0Viterbi Family Department of Ophthalmology, Shiley Eye Institute University of California  San Diego California USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Matthias","family":"Bolz","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology and Optometry Kepler University Hospital, Johannes Kepler University  Linz Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Clemens A.","family":"Strohmaier","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology and Optometry Kepler University Hospital, Johannes Kepler University  Linz 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