{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,28]],"date-time":"2026-07-28T23:04:19Z","timestamp":1785279859038,"version":"3.55.0"},"reference-count":16,"publisher":"Bentham Science Publishers Ltd.","issue":"1","license":[{"start":{"date-parts":[[2018,7,23]],"date-time":"2018-07-23T00:00:00Z","timestamp":1532304000000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"content-domain":{"domain":["openophthalmologyjournal.com","benthamopen.com"],"crossmark-restriction":true},"short-container-title":["TOOPHTJ"],"published-print":{"date-parts":[[2018,7,23]]},"abstract":"\n Purpose:<\/jats:title>\n To assess the advantages offered by the air pump assisted PDEK technique that utilizes pressurized Anterior Chamber (AC) air infusion.<\/jats:p>\n <\/jats:sec>\n \n Methods:<\/jats:title>\n Pressurized air infusion was provided through an anterior chamber maintainer connected to the fluid air exchange system of a posterior vitrectomy machine during surgery.<\/jats:p> \n <\/jats:sec>\n \n Results:<\/jats:title>\n Pressurized air infusion within the AC helped perform Descemetorhexis, prevented bleeding during Peripheral Iridectomy (PI) and synechiolysis, prevented oozing of blood from peripheral corneal neovascularization into the AC and thus helped maintain a non-fibrinous AC environment. In addition, it helped in precise graft manipulation, centration, edge unfolding and unwrinkling after it was floated against the stroma as well as faster graft adhesion. It also prevented AC depth fluctuations during intra-cameral maneuvers and prevented intra-operative as well as post-operative graft detachment.<\/jats:p>\n <\/jats:sec>\n \n Conclusions:<\/jats:title>\n This technique makes several steps of surgery easier and improves graft adhesion.<\/jats:p>\n <\/jats:sec>","DOI":"10.2174\/1874364101812010175","type":"journal-article","created":{"date-parts":[[2018,7,20]],"date-time":"2018-07-20T11:06:50Z","timestamp":1532084810000},"page":"175-180","update-policy":"https:\/\/doi.org\/10.2174\/crossmark_policy","source":"Crossref","is-referenced-by-count":19,"title":["Use of Pressurized Air Infusion For Pre Descemet's Endothelial Keratoplasty (PDEK) - The Air Pump Assisted PDEK Technique"],"prefix":"10.2174","volume":"12","author":[{"given":"Soosan","family":"Jacob","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"965","reference":[{"key":"ref1","doi-asserted-by":"publisher","first-page":"88","DOI":"10.1001\/archophthalmol.2010.334","volume":"129","author":"Dapena I.","year":"2011","unstructured":"Dapena I, Moutsouris K, Droutsas K, Ham L, van Dijk K, Melles GR. \n Standardized \u201cno-touch\u201d technique for descemet membrane endothelial keratoplasty. \n Arch Ophthalmol \n 2011; \n 129\n (1)\n : 88-94.","journal-title":"Arch. 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Ophthalmol."},{"key":"ref4","doi-asserted-by":"publisher","first-page":"859","DOI":"10.1097\/ICO.0000000000000486","volume":"34","author":"Agarwal A.","year":"2015","unstructured":"Agarwal A, Agarwal A, Narang P, Kumar DA, Jacob S. \n Pre-Descemet endothelial keratoplasty with iinfant donor corneas: A prospective analysis. \n Cornea \n 2015; \n 34\n (8)\n : 859-65.","journal-title":"Cornea"},{"key":"ref5","doi-asserted-by":"publisher","first-page":"1778","DOI":"10.1016\/j.ophtha.2013.01.018","volume":"120","author":"Dua H.S.","year":"2013","unstructured":"Dua HS, Faraj LA, Said DG, Gray T, Lowe J. \n Human corneal anatomy redefined: A novel pre-Descemet\u2019s layer (Dua\u2019s layer). \n Ophthalmology \n 2013; \n 120\n (9)\n : 1778-85.","journal-title":"Ophthalmology"},{"key":"ref6","doi-asserted-by":"publisher","first-page":"979","DOI":"10.1016\/j.ophtha.2013.12.017","volume":"121","author":"Coster D.J.","year":"2014","unstructured":"Coster DJ, Lowe MT, Keane MC, Williams KA. \n A comparison of lamellar and penetrating keratoplasty outcomes: A registry study. \n Ophthalmology \n 2014; \n 121\n (5)\n : 979-87.","journal-title":"Ophthalmology"},{"key":"ref7","doi-asserted-by":"publisher","first-page":"1192","DOI":"10.1001\/jamaophthalmol.2014.1710","volume":"132","author":"Monnereau C.","year":"2014","unstructured":"Monnereau C, Quilendrino R, Dapena I, et al. \n Multicenter study of descemet membrane endothelial keratoplasty: First case series of 18 surgeons. \n JAMA Ophthalmol \n 2014; \n 132\n (10)\n : 1192-8.","journal-title":"JAMA Ophthalmol."},{"key":"ref8","doi-asserted-by":"crossref","first-page":"356","DOI":"10.1016\/j.oftal.2015.01.004","volume":"90","author":"Satu\u00e9 M.","year":"2015","unstructured":"Satu\u00e9 M, Rodr\u00edguez-Calvo-de-Mora M, Naveiras M, Cabrerizo J, Dapena I, Melles GR. \n Standardization of the descemet membrane endothelial keratoplasty technique: Outcomes of the first 450 consecutive cases. \n Arch Soc Esp Oftalmol \n 2015; \n 90\n (8)\n : 356-64.","journal-title":"Arch. Soc. Esp. Oftalmol."},{"key":"ref9","doi-asserted-by":"publisher","first-page":"886","DOI":"10.1097\/01.ico.0000214224.90743.01","volume":"25","author":"Gorovoy M.S.","year":"2006","unstructured":"Gorovoy MS. \n Descemet-stripping automated endothelial keratoplasty. \n Cornea \n 2006; \n 25\n (8)\n : 886-9.","journal-title":"Cornea"},{"key":"ref10","doi-asserted-by":"publisher","first-page":"312","DOI":"10.1097\/ICU.0000000000000071","volume":"25","author":"Busin M.","year":"2014","unstructured":"Busin M, Alb\u00e9 E. \n Does thickness matter: Ultrathin descemet stripping automated endothelial keratoplasty. \n Curr Opin Ophthalmol \n 2014; \n 25\n (4)\n : 312-8.","journal-title":"Curr. Opin. Ophthalmol."},{"key":"ref11","doi-asserted-by":"publisher","first-page":"327","DOI":"10.1016\/j.clae.2015.03.012","volume":"38","author":"Jacob S.","year":"2015","unstructured":"Jacob S, Agarwal A, Chaudhry P, Narasimhan S, Chaudhry VN. \n A new clinico-tomographic classification and management algorithm for Descemet\u2019s membrane detachment. \n Cont Lens Anterior Eye \n 2015; \n 38\n (5)\n : 327-33.","journal-title":"Cont. Lens Anterior Eye"},{"key":"ref12","doi-asserted-by":"publisher","first-page":"492","DOI":"10.3928\/1081597X-20140527-04","volume":"30","author":"Jacob S.","year":"2014","unstructured":"Jacob S, Agarwal A, Kumar DA, Agarwal A, Agarwal A, Satish K. \n Modified technique for combining DMEK with glued intrascleral haptic fixation of a posterior chamber IOL as a single-stage procedure. \n J Refract Surg \n 2014; \n 30\n (7)\n : 492-6.","journal-title":"J. Refract. Surg."},{"key":"ref13","doi-asserted-by":"publisher","first-page":"1332","DOI":"10.1016\/j.jcrs.2014.06.019","volume":"40","author":"Jacob S.","year":"2014","unstructured":"Jacob S, Agarwal A, Agarwal A, Narasimhan S, Kumar DA, Sivagnanam S. \n Endoilluminator-assisted transcorneal illumination for descemet membrane endothelial keratoplasty: Enhanced intraoperative visualization of the graft in corneal decompensation secondary to pseudophakic bullous keratopathy. \n J Cataract Refract Surg \n 2014; \n 40\n (8)\n : 1332-6.","journal-title":"J. Cataract Refract. Surg."},{"key":"ref14","doi-asserted-by":"publisher","first-page":"889","DOI":"10.1016\/j.jcrs.2008.01.037","volume":"34","author":"Mehta J.S.","year":"2008","unstructured":"Mehta JS, Hantera MM, Tan DT. \n Modified air-assisted descemetorhexis for descemet-stripping automated endothelial keratoplasty. \n J Cataract Refract Surg \n 2008; \n 34\n (6)\n : 889-91.","journal-title":"J. Cataract Refract. 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