Corneal topographic and aberrometric changes in patients with acquired blepharoptosis after levator resection surgery

Ayna Sariyeva Ismayilov; Derya Doğanay; Muhammed Yelkovan

Makale detayları

Corneal topographic and aberrometric changes in patients with acquired blepharoptosis after levator resection surgery

Yazarlar:

Ayna Sariyeva Ismayilov | Derya Doğanay | Muhammed Yelkovan

Yayıncı:

Prusa Medical Publishing

Ana Başlıklar:

Ophthalmology

Dergi:

The European Research Journal Vol.11 Issue 1, pp.98-104

Belge Tipi:

Makale

Yayın Tarihi:

4/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001335639

pISSN:

2149-3189

Anahtar kelimeler:

Özet:

 Objective: To evaluate changes in corneal topography and aberrometry in patients with acquired blepharoptosis after levator resection surgery. Methods: This prospective, interventional study evaluated 30 eyelids of 19 patients who underwent levator resection surgery for acquired blepharoptosis with fair and good levator function LF. Patients underwent corneal topography before and 3 months after surgery. Results: Eleven patients had bilateral, and 8 patients had unilateral surgery. There were significant decreases in steep keratometry K2 preoperative: 46.215.02, postoperative: 44.582.11, P0.046 and corneal astigmatism preoperative: 2.980.61, postoperative: 1.591.50, P0.034. There were no statistically significant differences between the preoperative and postoperative values of flat keratometry K1 P0.585, mean keratometry Kmean P0.122, axis of corneal astigmatism P0.548, central corneal thickness P0.350, anterior chamber depth P0.747 and anterior chamber volume P0.679. The root mean square RMS-higher order aberrations HOA P0.001, RMS-Coma Z₃¹ P0.001, and RMS-Trefoil Z₃³ P0.005 decreased significantly. Preoperative and postoperative values of the seconder astigmatism P0.345, RMS-spherical aberration Z₄⁰ P0.255, and RMS-Quadrafoil Z₄⁴ values were found similar. Conclusions: Levator resection for acquired blepharoptosis can improve the topography and aberrometry measurements of the cornea 3 months after surgery.

 Objective: To evaluate changes in corneal topography and aberrometry in patients with acquired blepharoptosis after levator resection surgery. Methods: This prospective, interventional study evaluated 30 eyelids of 19 patients who underwent levator resection surgery for acquired blepharoptosis with fair and good levator function LF. Patients underwent corneal topography before and 3 months after surgery. Results: Eleven patients had bilateral, and 8 patients had unilateral surgery. There were significant decreases in steep keratometry K2 preoperative: 46.215.02, postoperative: 44.582.11, P0.046 and corneal astigmatism preoperative: 2.980.61, postoperative: 1.591.50, P0.034. There were no statistically significant differences between the preoperative and postoperative values of flat keratometry K1 P0.585, mean keratometry Kmean P0.122, axis of corneal astigmatism P0.548, central corneal thickness P0.350, anterior chamber depth P0.747 and anterior chamber volume P0.679. The root mean square RMS-higher order aberrations HOA P0.001, RMS-Coma Z₃¹ P0.001, and RMS-Trefoil Z₃³ P0.005 decreased significantly. Preoperative and postoperative values of the seconder astigmatism P0.345, RMS-spherical aberration Z₄⁰ P0.255, and RMS-Quadrafoil Z₄⁴ values were found similar. Conclusions: Levator resection for acquired blepharoptosis can improve the topography and aberrometry measurements of the cornea 3 months after surgery.

 Objective: To evaluate changes in corneal topography and aberrometry in patients with acquired blepharoptosis after levator resection surgery. Methods: This prospective, interventional study evaluated 30 eyelids of 19 patients who underwent levator resection surgery for acquired blepharoptosis with fair and good levator function LF. Patients underwent corneal topography before and 3 months after surgery. Results: Eleven patients had bilateral, and 8 patients had unilateral surgery. There were significant decreases in steep keratometry K2 preoperative: 46.215.02, postoperative: 44.582.11, P0.046 and corneal astigmatism preoperative: 2.980.61, postoperative: 1.591.50, P0.034. There were no statistically significant differences between the preoperative and postoperative values of flat keratometry K1 P0.585, mean keratometry Kmean P0.122, axis of corneal astigmatism P0.548, central corneal thickness P0.350, anterior chamber depth P0.747 and anterior chamber volume P0.679. The root mean square RMS-higher order aberrations HOA P0.001, RMS-Coma Z₃¹ P0.001, and RMS-Trefoil Z₃³ P0.005 decreased significantly. Preoperative and postoperative values of the seconder astigmatism P0.345, RMS-spherical aberration Z₄⁰ P0.255, and RMS-Quadrafoil Z₄⁴ values were found similar. Conclusions: Levator resection for acquired blepharoptosis can improve the topography and aberrometry measurements of the cornea 3 months after surgery.

 Objective: To evaluate changes in corneal topography and aberrometry in patients with acquired blepharoptosis after levator resection surgery. Methods: This prospective, interventional study evaluated 30 eyelids of 19 patients who underwent levator resection surgery for acquired blepharoptosis with fair and good levator function LF. Patients underwent corneal topography before and 3 months after surgery. Results: Eleven patients had bilateral, and 8 patients had unilateral surgery. There were significant decreases in steep keratometry K2 preoperative: 46.215.02, postoperative: 44.582.11, P0.046 and corneal astigmatism preoperative: 2.980.61, postoperative: 1.591.50, P0.034. There were no statistically significant differences between the preoperative and postoperative values of flat keratometry K1 P0.585, mean keratometry Kmean P0.122, axis of corneal astigmatism P0.548, central corneal thickness P0.350, anterior chamber depth P0.747 and anterior chamber volume P0.679. The root mean square RMS-higher order aberrations HOA P0.001, RMS-Coma Z₃¹ P0.001, and RMS-Trefoil Z₃³ P0.005 decreased significantly. Preoperative and postoperative values of the seconder astigmatism P0.345, RMS-spherical aberration Z₄⁰ P0.255, and RMS-Quadrafoil Z₄⁴ values were found similar. Conclusions: Levator resection for acquired blepharoptosis can improve the topography and aberrometry measurements of the cornea 3 months after surgery.

Makale detayları

Corneal topographic and aberrometric changes in patients with acquired blepharoptosis after levator resection surgery

Yazarlar:

Ayna Sariyeva Ismayilov | Derya Doğanay | Muhammed Yelkovan

Yayıncı:

Prusa Medical Publishing

Ana Başlıklar:

Ophthalmology

Dergi:

The European Research Journal Vol.11 Issue 1, pp.98-104

Belge Tipi:

Makale

Yayın Tarihi:

4/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001335639

pISSN:

2149-3189

Blepharoptosis

levator resection surgery

corneal topography

corneal higher-order aberrations

RMS-HOA

dry eye

Sayı

Makale detayları

Corneal topographic and aberrometric changes in patients with acquired blepharoptosis after levator resection surgery

Yazarlar: Ayna Sariyeva Ismayilov | Derya Doğanay | Muhammed Yelkovan

Yayıncı: Prusa Medical Publishing

Ana Başlıklar: Ophthalmology

Dergi: The European Research Journal Vol.11 Issue 1, pp.98-104

Belge Tipi: Makale

Yayın Tarihi: 4/2025

Belge Dili: İngilizce

Document ID (Org No.): 2001335639

pISSN: 2149-3189

Blepharoptosis

levator resection surgery

corneal topography

corneal higher-order aberrations

RMS-HOA

dry eye

Sayı

Yazarlar:

Ayna Sariyeva Ismayilov | Derya Doğanay | Muhammed Yelkovan

Yayıncı:

Prusa Medical Publishing

Ana Başlıklar:

Ophthalmology

Dergi:

The European Research Journal Vol.11 Issue 1, pp.98-104

Belge Tipi:

Makale

Yayın Tarihi:

4/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001335639

pISSN:

2149-3189