Influence of posterior capsule striae on visual acuity in the first year after implantation of different intraocular lenses
Posterior capsule striae are the typical consequence of phacoemulsification; the data of their influence on visual acuity is still contradictory.
PURPOSE: To estimate the influence of posterior capsule striae on visual acuity within one year after implantation of three models of acrylic intraocular lenses (IOLs).
MATERIAL AND METHODS: Seventy-two patients (91 eyes) were followed up for 12 months after implantation of one of models of IOLs: MIOL-2 (24 eyes, first group), SA60AT and US60MP (41 and 26 eyes, second and third groups, respectively). The condition of posterior capsule striae was evaluated using photos processed with the EPCO (Evaluation of Posterior Capsular Opacification) software. Primary and secondary striae were registered.
RESULTS: Primary posterior capsule striae appeared in 33.3%, 24.4% and 38.5% of cases after surgery in the 1st, 2nd and 3rd groups, respectively (p>0.05, pairwise comparison) and disappeared during the first week after surgery. Secondary striae appeared starting with month 3 of the follow-up in 8.33%, 7.69% and 13% of cases in the 1st, 2nd and 3rd groups, respectively (p>0.05, pairwise comparison) and did not change after that. Both types of striae provided the way for ingrowth of lens epithelium and posterior capsule opacification. After summarizing the eyes from all groups, only secondary striae decreased visual acuity significantly by month 12 of the follow-up.
CONCLUSION: Both primary and secondary posterior capsule striae appear with comparable frequency after implantation of MIOL-2, SA60AT and US60MP; they disappear in 50% of cases one week after surgery. Both types of striae decrease visual acuity after 12 months.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2021 |
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| Erschienen: |
2021 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:137 |
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| Enthalten in: |
Vestnik oftalmologii - 137(2021), 6 vom: 11., Seite 18-25 |
| Sprache: |
Russisch |
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| Weiterer Titel: |
Vliyanie skladok zadnei kapsuly khrustalika na ostrotu zreniya v techenie pervogo goda posle implantatsii razlichnykh modelei intraokulyarnykh linz |
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| Beteiligte Personen: |
Toropygin, S G [VerfasserIn] |
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| Links: |
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| Themen: |
Acrylic Resins |
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| Anmerkungen: |
Date Completed 31.12.2021 Date Revised 31.12.2021 published: Print Citation Status MEDLINE |
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| doi: |
10.17116/oftalma202113706118 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| 245 | 1 | 0 | |a Influence of posterior capsule striae on visual acuity in the first year after implantation of different intraocular lenses |
| 246 | 3 | 3 | |a Vliyanie skladok zadnei kapsuly khrustalika na ostrotu zreniya v techenie pervogo goda posle implantatsii razlichnykh modelei intraokulyarnykh linz |
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| 500 | |a Date Completed 31.12.2021 | ||
| 500 | |a Date Revised 31.12.2021 | ||
| 500 | |a published: Print | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Posterior capsule striae are the typical consequence of phacoemulsification; the data of their influence on visual acuity is still contradictory | ||
| 520 | |a PURPOSE: To estimate the influence of posterior capsule striae on visual acuity within one year after implantation of three models of acrylic intraocular lenses (IOLs) | ||
| 520 | |a MATERIAL AND METHODS: Seventy-two patients (91 eyes) were followed up for 12 months after implantation of one of models of IOLs: MIOL-2 (24 eyes, first group), SA60AT and US60MP (41 and 26 eyes, second and third groups, respectively). The condition of posterior capsule striae was evaluated using photos processed with the EPCO (Evaluation of Posterior Capsular Opacification) software. Primary and secondary striae were registered | ||
| 520 | |a RESULTS: Primary posterior capsule striae appeared in 33.3%, 24.4% and 38.5% of cases after surgery in the 1st, 2nd and 3rd groups, respectively (p>0.05, pairwise comparison) and disappeared during the first week after surgery. Secondary striae appeared starting with month 3 of the follow-up in 8.33%, 7.69% and 13% of cases in the 1st, 2nd and 3rd groups, respectively (p>0.05, pairwise comparison) and did not change after that. Both types of striae provided the way for ingrowth of lens epithelium and posterior capsule opacification. After summarizing the eyes from all groups, only secondary striae decreased visual acuity significantly by month 12 of the follow-up | ||
| 520 | |a CONCLUSION: Both primary and secondary posterior capsule striae appear with comparable frequency after implantation of MIOL-2, SA60AT and US60MP; they disappear in 50% of cases one week after surgery. Both types of striae decrease visual acuity after 12 months | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a hydrophobic intraocular lens | |
| 650 | 4 | |a posterior capsule opacification | |
| 650 | 4 | |a primary and secondary posterior capsule striae | |
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| 700 | 1 | |a Mayorova, E V |e verfasserin |4 aut | |
| 700 | 1 | |a Vakulenko, N N |e verfasserin |4 aut | |
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