We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Comparison of Surgically Induced Corneal Astigmatism in Cataract Patients after Phacoemulsification Versus Manual Small-Incision Cataract Surgery.
- Authors
Neameh, Giyathaldeen T.; Al Nuwaini, Mohammed Qasim; Al-Talqani, Hayder M. M.
- Abstract
The advances in cataract surgery are aimed at finding a surgical method capable of providing accurate and predictable results in terms of outcome. Surgically Induced Astigmatism (SIA) is one of the causes of the poor quality of vision post-operatively because of the blurring of images. SIA in turn, depends on the type, length and the position of the incision.so this study to compare the mean keratometeric reading preoperative and one month postoperative in phacoemulsification versus manual small-incision cataract surgery and to find which produce less surgically induced astigmatism. This was a prospective, observational, cohort study on patient with cataract carried out from April 2018 to September 2018. This study conducted on (206) patients attending to ophthalmic department in Najaf. The cases were divided into two groups. Each group had 103 patients. One group had undergone phacoemulsification and the other group had undergone superior scleral tunnel incision and follow up after one month to find which procedure less surgically induced astigmatism. Preoperative and postoperative keratometeric was performed after one month. According to this study mean keratometeric reading in the Phaco group preoperative k1= 43. 80, k 2= 44.69 and postoperative k1 = 43.71and K2 =44.62.While Mean keratometeric reading in the SSTI group preoperative k1=44.00, K2 = 45.02 and postoperative k1 =43.91 and K2= 45.41. Mean astigmatism at one month postoperative in patient undergoing Phaco was 1.3 ±0.9 and undergoing SSTI was 1.3± 0.7, there was no statistical difference in astigmatism at one month postoperative (P=0.5). This study reveals that superior approach in PHACO and MSICS produced similar astigmatic outcome, there is no significant difference in the mean surgically induced astigmatism in both types of surgery.
- Subjects
K2 (Pakistan : Mountain); NAJAF (Iraq); CATARACT surgery; ASTIGMATISM; PHACOEMULSIFICATION; INTRAOCULAR lenses; CATARACT; GROUP reading
- Publication
Indian Journal of Forensic Medicine & Toxicology, 2020, Vol 14, Issue 4, p3281
- ISSN
0973-9122
- Publication type
Academic Journal
- DOI
10.37506/ijfmt.v14i4.12131