{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,14]],"date-time":"2026-08-14T17:28:32Z","timestamp":1786728512177,"version":"build-2736575974"},"reference-count":10,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"12","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2023,12]]},"abstract":"<jats:p>When primary angle-closure glaucoma occurs during an acute attack, routine phacoemulsification is challenging because of the high intra-ocular pressure (IOP) and shallow anterior chamber (AC). To reduce IOP and deepen the AC before phacoemulsification, a portion of the vitreous body is often removed. In this report, we introduce an extended trocar\/cannula system with lateral micropores to drain the liquid vitreous before routine phacoemulsification to solve this problem. A modified trocar was used to drain the liquefied vitreous before routine phacoemulsification. We demonstrated that this novel trocar\/cannula system is safe and effective for draining liquefied vitreous before routine phacoemulsification. It also facilitates the transition to smooth phacoemulsification.<\/jats:p>","DOI":"10.4103\/ijo.ijo_31_23","type":"journal-article","created":{"date-parts":[[2023,11,20]],"date-time":"2023-11-20T00:01:16Z","timestamp":1700438476000},"page":"3721-3722","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":0,"title":["A modified 23-G trocar and cannula system with lateral micropores for drainage of vitreous humor"],"prefix":"10.4103","volume":"71","author":[{"given":"Wen-Wen","family":"Zhang","sequence":"first","affiliation":[{"name":"Department of Ophthalmology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu Province, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fei-Fei","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu Province, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ya-Jun","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu Province, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Feng","family":"Jiang","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu Province, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zheng-Gao","family":"Xie","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu Province, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2023,11,20]]},"reference":[{"key":"R1-20260511","doi-asserted-by":"crossref","first-page":"882","DOI":"10.1016\/S0886-3350(98)80036-9","article-title":"Capsulorhexis in eyes with phacomorphic glaucoma","volume":"24","author":"Rao","year":"1998","journal-title":"J Cataract Refract Surg"},{"key":"R2-20260511","doi-asserted-by":"crossref","first-page":"1079","DOI":"10.1016\/S0886-3350(96)80121-0","article-title":"Risk factors for corneal endothelial injury during phacoemulsification","volume":"22","author":"Hayashi","year":"1996","journal-title":"J Cataract Refract Surg"},{"key":"R3-20260511","doi-asserted-by":"crossref","first-page":"1422","DOI":"10.4103\/ijo.IJO_668_17","article-title":"Limited vitrectomy in phacomorphic glaucoma","volume":"65","author":"Sachdev","year":"2017","journal-title":"Indian J Ophthalmol"},{"key":"R4-20260511","doi-asserted-by":"crossref","first-page":"951","DOI":"10.1016\/j.jcrs.2006.12.037","article-title":"Sutureless single-port transconjunctival pars plana limited vitrectomy combined with phacoemulsification for management of phacomorphic glaucoma","volume":"33","author":"Dada","year":"2007","journal-title":"J Cataract Refract Surg"},{"key":"R5-20260511","doi-asserted-by":"crossref","first-page":"1897","DOI":"10.1016\/S0886-3350(02)01793-5","article-title":"Pars plana vitreous tap in crowded eyes","volume":"28","author":"Sethi","year":"2002","journal-title":"J Cataract Refract Surg"},{"key":"R6-20260511","doi-asserted-by":"crossref","first-page":"565","DOI":"10.4103\/ijo.IJO_939_17","article-title":"Pars-plana fluid aspiration for positive vitreous cavity pressure in anterior segment surgeries","volume":"66","author":"Kuriakose","year":"2018","journal-title":"Indian J Ophthalmol"},{"key":"R7-20260511","first-page":"277","article-title":"Vitreous Pathology, Ocular Fluid Dynamics, Springer 2019, pp","author":"Bracha"},{"key":"R8-20260511","doi-asserted-by":"crossref","first-page":"1384","DOI":"10.1016\/j.ophtha.2018.05.018","article-title":"Posterior vitreous detachment","volume":"125","author":"Sebag","year":"2018","journal-title":"Ophthalmology"},{"key":"R9-20260511","doi-asserted-by":"crossref","first-page":"563","DOI":"10.1016\/S0886-3350(13)80238-6","article-title":"Aqueous misdirection syndrome: a complication of neodymium: YAG posterior capsulotomy","volume":"20","author":"Mastropasqua","year":"1994","journal-title":"J Cataract Refract Surg"},{"key":"R10-20260511","doi-asserted-by":"crossref","first-page":"248","DOI":"10.3928\/1542-8877-20040501-14","article-title":"Malignant glaucoma as a complication of Nd:YAG laser posterior capsulotomy","volume":"35","author":"Arya","year":"2004","journal-title":"Ophthalmic Surg Lasers Imaging"}],"container-title":["Indian Journal of Ophthalmology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/10.4103\/IJO.IJO_31_23","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,14]],"date-time":"2026-08-14T16:28:00Z","timestamp":1786724880000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/10.4103\/IJO.IJO_31_23"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,11,20]]},"references-count":10,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2023]]}},"URL":"https:\/\/doi.org\/10.4103\/ijo.ijo_31_23","relation":{},"ISSN":["0301-4738","1998-3689"],"issn-type":[{"value":"0301-4738","type":"print"},{"value":"1998-3689","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,11,20]]},"assertion":[{"value":"2023-01-04","name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-07-03","name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}}]}}