{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T16:31:32Z","timestamp":1787761892288,"version":"build-2784847793"},"reference-count":17,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"7","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2023,7]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose:<\/jats:title>\n                    <jats:p>The purpose of this study was to evaluate the onset of dissociated vertical deviation (DVD) and inferior oblique overaction (IOOA), their subsequent development, and their correlation with pre and postoperative parameters.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>Medical records of patients with infantile esotropia who underwent surgery between 2005 and 2017 were retrospectively reviewed. DVD and IOOA were measured before and after surgery. Patients were divided into two groups based on horizontal and vertical deviation at the time of presentation: those with infantile esotropia only (group A) and patients with infantile esotropia who developed vertical deviation (group B).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>\n                      Out of a total of 102 patients, DVD occurrence was seen in 53 patients (51.9%) and IOOA was seen in 50 patients (48.04%). DVD was seen in 22 patients at the time of initial examination and in 31 patients postoperatively. IOOA at presentation was seen in 45 patients (44.1%) and 5 patients (8.8%) postoperatively. No statistical difference was found in the age of surgery, angle of deviation, mean follow-up, and mean refractive error within both groups. The postoperative motor outcome was statistically comparable between the two groups (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.29). Sensory outcomes of fusion (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.048) and stereopsis (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      -value = 0.00063) were better in group A.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>No correlation was found between the age of occurrence and development of vertical deviation with refractive error, angle of deviation, age, or type of surgery. We found that motor outcomes are not affected but sensory outcomes are affected in patients with vertical deviations. This indicates that DVD and IOOA are developed due to inherent disruption of fusion and stereopsis.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4103\/ijo.ijo_2777_22","type":"journal-article","created":{"date-parts":[[2023,7,5]],"date-time":"2023-07-05T14:01:28Z","timestamp":1688565688000},"page":"2835-2840","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":2,"title":["Occurrence and subsequent development of vertical deviations in patients treated surgically for infantile esotropia"],"prefix":"10.4103","volume":"71","author":[{"given":"Manasvini","family":"Sharma","sequence":"first","affiliation":[{"name":"Pediatric Ophthalmology and Strabismology Services, Dr. Shroff's Charity Eye Hospital, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sharika","family":"Ganjoo","sequence":"additional","affiliation":[{"name":"Pediatric Ophthalmology and Strabismology Services, Dr. Shroff's Charity Eye Hospital, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Suma","family":"Ganesh","sequence":"additional","affiliation":[{"name":"Pediatric Ophthalmology and Strabismology Services, Dr. Shroff's Charity Eye Hospital, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2023,7,5]]},"reference":[{"key":"R1-20240828","doi-asserted-by":"crossref","first-page":"343","DOI":"10.1038\/eye.1988.65","article-title":"Current concepts of infantile esotopia","volume":"2","author":"Von Noorden","year":"1988","journal-title":"Eye"},{"key":"R3-20240828","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/0002-9394(88)90113-4","article-title":"A reassessment of infantile esotropia. 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