Progression of Corneal Astigmatism after Phaco-Alternative at the University Hospital Center of the Oueme-Plateau Department in Porto-Novo  

作　　者：Chakiratou Olaïdé Adoukê Abouki Edjrokinto Ahomadegbe Djrodéhou Espérancia Neuilly Issifou Amadou Alfa Bio Nestor Aïgbè Soulé Alamou Lisette Odoulami Ignace Sounouvou Chakiratou Olaïdé Adoukê Abouki;Edjrokinto Ahomadegbe Djrodéhou Espérancia Neuilly;Issifou Amadou Alfa Bio;Nestor Aïgbè;Soulé Alamou;Lisette Odoulami;Ignace Sounouvou(Regional Teaching Hospital of Oueme/Plateau, Porto-Novo, Benin;Regional Teaching Hospital of Borgou and Alibori, Parakou, Benin;Hubert Koutoukou MAGA National Hospital Center of Cotonou, Cotonou, Benin;District Teaching Hospital of Suru-Lere, Cotonou, Benin)

机构地区：[1]Regional Teaching Hospital of Oueme/Plateau, Porto-Novo, Benin [2]Regional Teaching Hospital of Borgou and Alibori, Parakou, Benin [3]Hubert Koutoukou MAGA National Hospital Center of Cotonou, Cotonou, Benin [4]District Teaching Hospital of Suru-Lere, Cotonou, Benin

出　　处：《Open Journal of Ophthalmology》2024年第3期313-323,共11页眼科学期刊（英文）

摘　　要：Objective: To study the postoperative evolution of corneal astigmatism following phaco-alternative at the University Hospital Center of Ouémé-Plateau (UHC-OP) in Porto-Novo. Method: This was a prospective, cross-sectional study with a descriptive and analytical purpose conducted from April 19 to September 20, 2021;a period of 6 months. The study included all patients presenting with senile or non-senile cataracts without a history of corneal trauma and who underwent phaco-alternative during the study period. Results: A total of 62 eyes underwent phaco-alternative. The average age was 63 ± 12 years with a male predominance of 59.7%. Phaco-alternative was performed with 74.2% linear incision and 25.8% smile incision. Perioperative incidents were mainly capsular ruptures with vitreous loss occurring in 8.1% of cases. The mean preoperative astigmatism was 1.29 ± 1.5 D with an axis of 180˚ ± 20˚, indicating with-the-rule astigmatism. The mean postoperative astigmatism was 2.2 ± 1.5 D with an axis of 90˚ ± 20˚, indicating against-the-rule astigmatism. The mean induced astigmatism at Day 30 was 1.4 ± 1.2 D for smile incision and 1.8 ± 1.2 D for linear incision. Conclusion: Phaco-alternative yields good results with few complications but remains astigmatogenic. The smile incision appears to be less astigmatogenic.Objective: To study the postoperative evolution of corneal astigmatism following phaco-alternative at the University Hospital Center of Ouémé-Plateau (UHC-OP) in Porto-Novo. Method: This was a prospective, cross-sectional study with a descriptive and analytical purpose conducted from April 19 to September 20, 2021;a period of 6 months. The study included all patients presenting with senile or non-senile cataracts without a history of corneal trauma and who underwent phaco-alternative during the study period. Results: A total of 62 eyes underwent phaco-alternative. The average age was 63 ± 12 years with a male predominance of 59.7%. Phaco-alternative was performed with 74.2% linear incision and 25.8% smile incision. Perioperative incidents were mainly capsular ruptures with vitreous loss occurring in 8.1% of cases. The mean preoperative astigmatism was 1.29 ± 1.5 D with an axis of 180˚ ± 20˚, indicating with-the-rule astigmatism. The mean postoperative astigmatism was 2.2 ± 1.5 D with an axis of 90˚ ± 20˚, indicating against-the-rule astigmatism. The mean induced astigmatism at Day 30 was 1.4 ± 1.2 D for smile incision and 1.8 ± 1.2 D for linear incision. Conclusion: Phaco-alternative yields good results with few complications but remains astigmatogenic. The smile incision appears to be less astigmatogenic.

关 键 词：Cataract Phaco-Alternative Smile Incision ASTIGMATISM 

分 类 号：R73[医药卫生—肿瘤]