{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T16:47:35Z","timestamp":1788281255531,"version":"build-2803163510"},"reference-count":22,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"11","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2022,11]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose:<\/jats:title>\n                    <jats:p>To evaluate and compare endothelial cell changes in phacoemulsification and manual small-incision cataract surgery (MSICS) in patients with uncomplicated senile cataracts.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>\n                      This was a prospective, tertiary care hospital-based, randomized, double-blinded interventional study. In total, 152 patients with an uncomplicated senile cataract of nuclear grade III and above were recruited. Exclusion criteria included patients with preoperative endothelial cell density (ECD) less than 1500 cells\/mm\n                      <jats:sup>3<\/jats:sup>\n                      , a history of previous ocular surgery, any other coexisting ocular disease, and intraoperative or postoperative surgical complications. Preoperative and postoperative values of ECD and central corneal thickness (CCT) were measured, analyzed, and correlated with various factors.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>\n                      Patients were randomized into two interventional groups-MSICS and phacoemulsification. Factors associated with significant drop in postoperative ECD following phacoemulsification were patients with advanced age (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.01), higher grades of cataract (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.01), and longer effective phacoemulsification time (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.007). Shallow anterior chamber depth (ACD) was strongly associated with greater ECD loss in both groups (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      &lt; 0.0001). A threshold value of 2.86 mm of ACD was defined for minimal endothelial cell loss following phacoemulsification. CCT was observed to slightly increase postoperatively in both groups but was insignificant (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      &gt; 0.05).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>Both MSICS and phacoemulsification have similar postoperative visual outcomes. An increase in postoperative CCT is insignificant following surgery. Greater postoperative ECD loss is associated with phacoemulsification with advanced age, hard nuclear cataracts, and longer effective phacoemulsification time. ACD can be used as an essential parameter preoperatively to determine the choice of surgical technique between MSICS and phacoemulsification.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4103\/ijo.ijo_1304_22","type":"journal-article","created":{"date-parts":[[2022,10,31]],"date-time":"2022-10-31T10:52:06Z","timestamp":1667213526000},"page":"3904-3909","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":15,"title":["Corneal endothelial changes following cataract surgery in hard nuclear cataract"],"prefix":"10.4103","volume":"70","author":[{"given":"Ritu","family":"Singh","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Arun K","family":"Sharma","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vishal","family":"Katiyar","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gaurav","family":"Kumar","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sanjiv K","family":"Gupta","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"R1-41-20240828","doi-asserted-by":"crossref","first-page":"888","DOI":"10.1016\/S2214-109X(17)30293-0","article-title":"Magnitude, temporal trends, and projections of the global prevalence of blindness and distance and near vision impairment:A systematic review and meta-analysis","volume":"5","author":"Bourne","year":"2017","journal-title":"Lancet Glob Health"},{"key":"R2-41-20240828","doi-asserted-by":"crossref","first-page":"3","DOI":"10.4103\/0301-4738.44488","article-title":"Manual small incision cataract surgery under topical Anesthesia with intracameral lignocaine:Study on pain evaluation and surgical outcome","volume":"57","author":"Gupta","year":"2009","journal-title":"Indian J Ophthalmol"},{"key":"R3-41-20240828","doi-asserted-by":"crossref","first-page":"95","DOI":"10.3126\/nepjoph.v1i2.3682","article-title":"Phacoemulsification versus small incision cataract surgery (SICS):Which one is a better surgical option for immature cataract in developing countries?","volume":"1","author":"Singh","year":"2009","journal-title":"Nepal J Ophthalmol"},{"key":"R4-41-20240828","doi-asserted-by":"crossref","first-page":"1849","DOI":"10.1016\/j.jcrs.2010.05.025","article-title":"Phacoemulsification versus manual small-incision cataract surgery for white cataract","volume":"36","author":"Venkatesh","year":"2010","journal-title":"J Cataract Refract Surg"},{"key":"R5-41-20240828","doi-asserted-by":"crossref","first-page":"191","DOI":"10.4103\/1110-2098.155987","article-title":"Phacoemulsification versus manual small incision cataract surgery for treatment of cataract","volume":"28","author":"El-Shafy","year":"2015","journal-title":"Menoufia Med J"},{"key":"R6-41-20240828","doi-asserted-by":"crossref","first-page":"362","DOI":"10.4103\/0974-9233.159763","article-title":"Meta-analysis to compare the safety and efficacy of manual small incision cataract surgery and phacoemulsification","volume":"22","author":"Gogate","year":"2015","journal-title":"Middle East Afr J Ophthalmol"},{"key":"R7-41-20240828","doi-asserted-by":"crossref","first-page":"460","DOI":"10.1016\/j.jfo.2017.02.005","article-title":"Phaco\u00e9mulsification versus chirurgie de cataracte par mini incisionmanuelle:R\u00e9sultatsanatomiques et fonctionnels","volume":"40","author":"Ammous","year":"2017","journal-title":"J Fr Ophtalmol"},{"key":"R8-41-20240828","doi-asserted-by":"crossref","first-page":"54","DOI":"10.4103\/0189-9171.170991","article-title":"Comparison of endothelial cell loss by specular microscopy between phacoemulsification and manual small-incision cataract surgery","volume":"23","author":"Jagani","year":"2015","journal-title":"Niger J Ophthalmol"},{"key":"R9-41-20240828","first-page":"318","article-title":"A comparative study of endothelial cell loss in cataract surgery:Small incision cataract surgery versus phacoemulsification","volume":"2","author":"Kaur","year":"2016","journal-title":"Indian J Clin Exp Ophthalmol"},{"key":"R10-41-20240828","first-page":"63","article-title":"A comparative study of endothelial cell loss in small incision cataract surgery and phacoemulsification","volume":"24","author":"Balan","year":"2012","journal-title":"Kerala J Ophthalmol"},{"key":"R11-41-20240828","first-page":"94","article-title":"The effect of the selected factors on corneal endothelial cell loss following phacoemulsification","volume":"116","author":"Orski","year":"2014","journal-title":"Klin Oczna"},{"key":"R12-41-20240828","doi-asserted-by":"crossref","first-page":"1128","DOI":"10.17511\/ijmrr.2015.i10.204","article-title":"Evaluation of corneal endothelial cell loss in different grades of nucleus during phacoemulsification","volume":"3","author":"Mehra","year":"2015","journal-title":"Int J Med Res Rev"},{"key":"R13-41-20240828","doi-asserted-by":"crossref","first-page":"12","DOI":"10.4103\/jcor.jcor_68_16","article-title":"Comparison of effective phaco time and ultrasound time among 2.8 mm and 2.2 mm phacoemulsification in various grades of cataract","volume":"6","author":"Ramamurthy","year":"2018","journal-title":"J Clin Ophthalmol Res"},{"key":"R14-41-20240828","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1155\/2015\/210716","article-title":"Endothelial cell loss after phacoemulsification according to different anterior chamber depths","volume":"2015","author":"Hwang","year":"2015","journal-title":"J Ophthalmol"},{"key":"R15-41-20240828","doi-asserted-by":"crossref","first-page":"839","DOI":"10.1016\/S0886-3350(03)00648-5","article-title":"Risk factors for endothelial cell loss after phacoemulsification surgery by a junior resident","volume":"30","author":"O'Brien","year":"2004","journal-title":"J Cataract Refract Surg"},{"key":"R16-41-20240828","doi-asserted-by":"crossref","first-page":"745","DOI":"10.1007\/s00417-015-2934-1","article-title":"Influence of anterior chamber depth, anterior chamber volume, axial length, and lens density on postoperative endothelial cell loss","volume":"253","author":"Reuschel","year":"2015","journal-title":"Graefes Arch Clin Exp Ophthalmol"},{"key":"R17-41-20240828","doi-asserted-by":"crossref","first-page":"2130","DOI":"10.1016\/j.jcrs.2011.05.039","article-title":"Outcomes of cataract surgery in eyes with a low corneal endothelial cell density","volume":"37","author":"Yamazoe","year":"2011","journal-title":"J Cataract Refract Surg"},{"key":"R18-41-20240828","doi-asserted-by":"crossref","first-page":"10","DOI":"10.3341\/kjo.2010.24.1.10","article-title":"Risk factors for endothelial cell loss after phacoemulsification:Comparison in different anterior chamber depth groups","volume":"24","author":"Cho","year":"2010","journal-title":"Korean J Ophthalmol"},{"key":"R19-41-20240828","first-page":"1","article-title":"Comparative study of endothelial cell loss after phacoemulsification in different anterior chamber depth groups","volume":"12","author":"Solanki","year":"2018","journal-title":"J Clin Diagn Res"},{"key":"R20-41-20240828","doi-asserted-by":"crossref","first-page":"727","DOI":"10.1016\/S0886-3350(99)00462-9","article-title":"Endothelial cell loss after phacoemulsification:Relation to preoperative and intraoperative parameters","volume":"26","author":"WalkowT","year":"2000","journal-title":"J Cataract Refract Surg"},{"key":"R22-41-20240828","doi-asserted-by":"crossref","first-page":"18","DOI":"10.1136\/bjo.85.1.18","article-title":"Corneal thickness and endothelial density before and after cataract surgery","volume":"85","author":"Sobottka Ventura","year":"2001","journal-title":"Br J Ophthalmol"},{"key":"R23-41-20240828","doi-asserted-by":"crossref","first-page":"61","DOI":"10.22336\/rjo.2019.10","article-title":"Central corneal thickness changes following manual small incision cataract surgery versus phacoemulsification for white cataract","volume":"63","author":"Kongsap","year":"2019","journal-title":"Rom J Ophthalmol"}],"container-title":["Indian Journal of Ophthalmology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/10.4103\/ijo.IJO_1304_22","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T15:12:55Z","timestamp":1787757175000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/10.4103\/ijo.IJO_1304_22"}},"subtitle":["Randomized trial comparing phacoemulsification to manual small-incision cataract surgery"],"short-title":[],"issued":{"date-parts":[[2022,11]]},"references-count":22,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2022]]}},"URL":"https:\/\/doi.org\/10.4103\/ijo.ijo_1304_22","relation":{},"ISSN":["0301-4738"],"issn-type":[{"value":"0301-4738","type":"print"}],"subject":[],"published":{"date-parts":[[2022,11]]}}}