Comparison of Corneal Stromal Demarcation Line Depth in Epi-off and Epi-on Corneal CrossLinking Using Anterior Segment Optical Coherence Tomograph

Objective: To compare the corneal stromal demarcation line depth after Epithelium-On and Epithelium-Off corneal crosslinking in patients with keratoconus using anterior segment Optical Coherence Tomography (AS-OCT). Study design: Quasi-experimental study. Place and Duration of Study: Armed Force...
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Autor*in:	Qurat ul Ain [verfasserIn] Omar Zafar [verfasserIn] Imran Basit [verfasserIn] Manzoor Awan [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2022

Schlagwörter:	Cross-linking Demarcation line Keratoconus Optical Coherence Tomography

Übergeordnetes Werk:	In: Pakistan Armed Forces Medical Journal - Army Medical College Rawalpindi, 2016, 72(2022), 6
Übergeordnetes Werk:	volume:72 ; year:2022 ; number:6

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc Journal toc

DOI / URN:	10.51253/pafmj.v72i6.3169

Katalog-ID:	DOAJ081285299

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520			\|a Objective: To compare the corneal stromal demarcation line depth after Epithelium-On and Epithelium-Off corneal crosslinking in patients with keratoconus using anterior segment Optical Coherence Tomography (AS-OCT). Study design: Quasi-experimental study. Place and Duration of Study: Armed Forces Institute of Ophthalmology, Rawalpindi Pakistan from Jun 2018 to Jun 2019. Methodology: This study included patients (60 eyes) with progressive keratoconus treated with procedure CXL (corneal cross linkage). There were 30 eyes in each group. Two different protocols of Corneal cross linkage were performed, and patients were divided into two groups according to protocol: 1) epithelium-on Corneal cross-linkage, 2) epithelium-off Corneal crosslinkage. In the First-Group, epithelium-on Corneal cross-linkage,corneal epithelium was not removed, riboflavin solution was instilled on the cornea for one hour, and the cornea was exposed to Ultraviolet A rays. In Epithelium off Corneal cross-linkage,after epithelium was removed by spatula, riboflavin solution was instilled for 30 minutes, and Ultraviolet-A rays were focused on the cornea. After one month of the procedure, Anterior segment Optical Coherence Tomography was performed.Demarcation line depth was measured in treated corneas in all patients from both groups, and findings were compared. Results: The stromal demarcation line depth was similar in both groups, and there was no statistical difference between the groups. The mean value of demarcation line depth was 277.13±107.09 цm (p<0.05). Conclusion: Corneal stromal demarcation line depth after both procedures was similar in both groups after one month of Corneal cross-linkage, so it was concluded that epithelium-on Corneal cross-linkage was comparable to epithelium-off Corneal cross-linkage.
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allfields	10.51253/pafmj.v72i6.3169 doi (DE-627)DOAJ081285299 (DE-599)DOAJ1805da58fbc34d2982125cbe92496e13 DE-627 ger DE-627 rakwb eng R5-920 Qurat ul Ain verfasserin aut Comparison of Corneal Stromal Demarcation Line Depth in Epi-off and Epi-on Corneal CrossLinking Using Anterior Segment Optical Coherence Tomograph 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Objective: To compare the corneal stromal demarcation line depth after Epithelium-On and Epithelium-Off corneal crosslinking in patients with keratoconus using anterior segment Optical Coherence Tomography (AS-OCT). Study design: Quasi-experimental study. Place and Duration of Study: Armed Forces Institute of Ophthalmology, Rawalpindi Pakistan from Jun 2018 to Jun 2019. Methodology: This study included patients (60 eyes) with progressive keratoconus treated with procedure CXL (corneal cross linkage). There were 30 eyes in each group. Two different protocols of Corneal cross linkage were performed, and patients were divided into two groups according to protocol: 1) epithelium-on Corneal cross-linkage, 2) epithelium-off Corneal crosslinkage. In the First-Group, epithelium-on Corneal cross-linkage,corneal epithelium was not removed, riboflavin solution was instilled on the cornea for one hour, and the cornea was exposed to Ultraviolet A rays. In Epithelium off Corneal cross-linkage,after epithelium was removed by spatula, riboflavin solution was instilled for 30 minutes, and Ultraviolet-A rays were focused on the cornea. After one month of the procedure, Anterior segment Optical Coherence Tomography was performed.Demarcation line depth was measured in treated corneas in all patients from both groups, and findings were compared. Results: The stromal demarcation line depth was similar in both groups, and there was no statistical difference between the groups. The mean value of demarcation line depth was 277.13±107.09 цm (p<0.05). Conclusion: Corneal stromal demarcation line depth after both procedures was similar in both groups after one month of Corneal cross-linkage, so it was concluded that epithelium-on Corneal cross-linkage was comparable to epithelium-off Corneal cross-linkage. Cross-linking Demarcation line Keratoconus Optical Coherence Tomography Medicine R Medicine (General) Omar Zafar verfasserin aut Imran Basit verfasserin aut Manzoor Awan verfasserin aut In Pakistan Armed Forces Medical Journal Army Medical College Rawalpindi, 2016 72(2022), 6 (DE-627)1016057962 24118842 nnns volume:72 year:2022 number:6 https://doi.org/10.51253/pafmj.v72i6.3169 kostenfrei https://doaj.org/article/1805da58fbc34d2982125cbe92496e13 kostenfrei https://pafmj.org/index.php/PAFMJ/article/view/3169 kostenfrei https://doaj.org/toc/0030-9648 Journal toc kostenfrei https://doaj.org/toc/2411-8842 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 72 2022 6
spelling	10.51253/pafmj.v72i6.3169 doi (DE-627)DOAJ081285299 (DE-599)DOAJ1805da58fbc34d2982125cbe92496e13 DE-627 ger DE-627 rakwb eng R5-920 Qurat ul Ain verfasserin aut Comparison of Corneal Stromal Demarcation Line Depth in Epi-off and Epi-on Corneal CrossLinking Using Anterior Segment Optical Coherence Tomograph 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Objective: To compare the corneal stromal demarcation line depth after Epithelium-On and Epithelium-Off corneal crosslinking in patients with keratoconus using anterior segment Optical Coherence Tomography (AS-OCT). Study design: Quasi-experimental study. Place and Duration of Study: Armed Forces Institute of Ophthalmology, Rawalpindi Pakistan from Jun 2018 to Jun 2019. Methodology: This study included patients (60 eyes) with progressive keratoconus treated with procedure CXL (corneal cross linkage). There were 30 eyes in each group. Two different protocols of Corneal cross linkage were performed, and patients were divided into two groups according to protocol: 1) epithelium-on Corneal cross-linkage, 2) epithelium-off Corneal crosslinkage. In the First-Group, epithelium-on Corneal cross-linkage,corneal epithelium was not removed, riboflavin solution was instilled on the cornea for one hour, and the cornea was exposed to Ultraviolet A rays. In Epithelium off Corneal cross-linkage,after epithelium was removed by spatula, riboflavin solution was instilled for 30 minutes, and Ultraviolet-A rays were focused on the cornea. After one month of the procedure, Anterior segment Optical Coherence Tomography was performed.Demarcation line depth was measured in treated corneas in all patients from both groups, and findings were compared. Results: The stromal demarcation line depth was similar in both groups, and there was no statistical difference between the groups. The mean value of demarcation line depth was 277.13±107.09 цm (p<0.05). Conclusion: Corneal stromal demarcation line depth after both procedures was similar in both groups after one month of Corneal cross-linkage, so it was concluded that epithelium-on Corneal cross-linkage was comparable to epithelium-off Corneal cross-linkage. Cross-linking Demarcation line Keratoconus Optical Coherence Tomography Medicine R Medicine (General) Omar Zafar verfasserin aut Imran Basit verfasserin aut Manzoor Awan verfasserin aut In Pakistan Armed Forces Medical Journal Army Medical College Rawalpindi, 2016 72(2022), 6 (DE-627)1016057962 24118842 nnns volume:72 year:2022 number:6 https://doi.org/10.51253/pafmj.v72i6.3169 kostenfrei https://doaj.org/article/1805da58fbc34d2982125cbe92496e13 kostenfrei https://pafmj.org/index.php/PAFMJ/article/view/3169 kostenfrei https://doaj.org/toc/0030-9648 Journal toc kostenfrei https://doaj.org/toc/2411-8842 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 72 2022 6
allfields_unstemmed	10.51253/pafmj.v72i6.3169 doi (DE-627)DOAJ081285299 (DE-599)DOAJ1805da58fbc34d2982125cbe92496e13 DE-627 ger DE-627 rakwb eng R5-920 Qurat ul Ain verfasserin aut Comparison of Corneal Stromal Demarcation Line Depth in Epi-off and Epi-on Corneal CrossLinking Using Anterior Segment Optical Coherence Tomograph 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Objective: To compare the corneal stromal demarcation line depth after Epithelium-On and Epithelium-Off corneal crosslinking in patients with keratoconus using anterior segment Optical Coherence Tomography (AS-OCT). Study design: Quasi-experimental study. Place and Duration of Study: Armed Forces Institute of Ophthalmology, Rawalpindi Pakistan from Jun 2018 to Jun 2019. Methodology: This study included patients (60 eyes) with progressive keratoconus treated with procedure CXL (corneal cross linkage). There were 30 eyes in each group. Two different protocols of Corneal cross linkage were performed, and patients were divided into two groups according to protocol: 1) epithelium-on Corneal cross-linkage, 2) epithelium-off Corneal crosslinkage. In the First-Group, epithelium-on Corneal cross-linkage,corneal epithelium was not removed, riboflavin solution was instilled on the cornea for one hour, and the cornea was exposed to Ultraviolet A rays. In Epithelium off Corneal cross-linkage,after epithelium was removed by spatula, riboflavin solution was instilled for 30 minutes, and Ultraviolet-A rays were focused on the cornea. After one month of the procedure, Anterior segment Optical Coherence Tomography was performed.Demarcation line depth was measured in treated corneas in all patients from both groups, and findings were compared. Results: The stromal demarcation line depth was similar in both groups, and there was no statistical difference between the groups. The mean value of demarcation line depth was 277.13±107.09 цm (p<0.05). Conclusion: Corneal stromal demarcation line depth after both procedures was similar in both groups after one month of Corneal cross-linkage, so it was concluded that epithelium-on Corneal cross-linkage was comparable to epithelium-off Corneal cross-linkage. Cross-linking Demarcation line Keratoconus Optical Coherence Tomography Medicine R Medicine (General) Omar Zafar verfasserin aut Imran Basit verfasserin aut Manzoor Awan verfasserin aut In Pakistan Armed Forces Medical Journal Army Medical College Rawalpindi, 2016 72(2022), 6 (DE-627)1016057962 24118842 nnns volume:72 year:2022 number:6 https://doi.org/10.51253/pafmj.v72i6.3169 kostenfrei https://doaj.org/article/1805da58fbc34d2982125cbe92496e13 kostenfrei https://pafmj.org/index.php/PAFMJ/article/view/3169 kostenfrei https://doaj.org/toc/0030-9648 Journal toc kostenfrei https://doaj.org/toc/2411-8842 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 72 2022 6
allfieldsGer	10.51253/pafmj.v72i6.3169 doi (DE-627)DOAJ081285299 (DE-599)DOAJ1805da58fbc34d2982125cbe92496e13 DE-627 ger DE-627 rakwb eng R5-920 Qurat ul Ain verfasserin aut Comparison of Corneal Stromal Demarcation Line Depth in Epi-off and Epi-on Corneal CrossLinking Using Anterior Segment Optical Coherence Tomograph 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Objective: To compare the corneal stromal demarcation line depth after Epithelium-On and Epithelium-Off corneal crosslinking in patients with keratoconus using anterior segment Optical Coherence Tomography (AS-OCT). Study design: Quasi-experimental study. Place and Duration of Study: Armed Forces Institute of Ophthalmology, Rawalpindi Pakistan from Jun 2018 to Jun 2019. Methodology: This study included patients (60 eyes) with progressive keratoconus treated with procedure CXL (corneal cross linkage). There were 30 eyes in each group. Two different protocols of Corneal cross linkage were performed, and patients were divided into two groups according to protocol: 1) epithelium-on Corneal cross-linkage, 2) epithelium-off Corneal crosslinkage. In the First-Group, epithelium-on Corneal cross-linkage,corneal epithelium was not removed, riboflavin solution was instilled on the cornea for one hour, and the cornea was exposed to Ultraviolet A rays. In Epithelium off Corneal cross-linkage,after epithelium was removed by spatula, riboflavin solution was instilled for 30 minutes, and Ultraviolet-A rays were focused on the cornea. After one month of the procedure, Anterior segment Optical Coherence Tomography was performed.Demarcation line depth was measured in treated corneas in all patients from both groups, and findings were compared. Results: The stromal demarcation line depth was similar in both groups, and there was no statistical difference between the groups. The mean value of demarcation line depth was 277.13±107.09 цm (p<0.05). Conclusion: Corneal stromal demarcation line depth after both procedures was similar in both groups after one month of Corneal cross-linkage, so it was concluded that epithelium-on Corneal cross-linkage was comparable to epithelium-off Corneal cross-linkage. Cross-linking Demarcation line Keratoconus Optical Coherence Tomography Medicine R Medicine (General) Omar Zafar verfasserin aut Imran Basit verfasserin aut Manzoor Awan verfasserin aut In Pakistan Armed Forces Medical Journal Army Medical College Rawalpindi, 2016 72(2022), 6 (DE-627)1016057962 24118842 nnns volume:72 year:2022 number:6 https://doi.org/10.51253/pafmj.v72i6.3169 kostenfrei https://doaj.org/article/1805da58fbc34d2982125cbe92496e13 kostenfrei https://pafmj.org/index.php/PAFMJ/article/view/3169 kostenfrei https://doaj.org/toc/0030-9648 Journal toc kostenfrei https://doaj.org/toc/2411-8842 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 72 2022 6
allfieldsSound	10.51253/pafmj.v72i6.3169 doi (DE-627)DOAJ081285299 (DE-599)DOAJ1805da58fbc34d2982125cbe92496e13 DE-627 ger DE-627 rakwb eng R5-920 Qurat ul Ain verfasserin aut Comparison of Corneal Stromal Demarcation Line Depth in Epi-off and Epi-on Corneal CrossLinking Using Anterior Segment Optical Coherence Tomograph 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Objective: To compare the corneal stromal demarcation line depth after Epithelium-On and Epithelium-Off corneal crosslinking in patients with keratoconus using anterior segment Optical Coherence Tomography (AS-OCT). Study design: Quasi-experimental study. Place and Duration of Study: Armed Forces Institute of Ophthalmology, Rawalpindi Pakistan from Jun 2018 to Jun 2019. Methodology: This study included patients (60 eyes) with progressive keratoconus treated with procedure CXL (corneal cross linkage). There were 30 eyes in each group. Two different protocols of Corneal cross linkage were performed, and patients were divided into two groups according to protocol: 1) epithelium-on Corneal cross-linkage, 2) epithelium-off Corneal crosslinkage. In the First-Group, epithelium-on Corneal cross-linkage,corneal epithelium was not removed, riboflavin solution was instilled on the cornea for one hour, and the cornea was exposed to Ultraviolet A rays. In Epithelium off Corneal cross-linkage,after epithelium was removed by spatula, riboflavin solution was instilled for 30 minutes, and Ultraviolet-A rays were focused on the cornea. After one month of the procedure, Anterior segment Optical Coherence Tomography was performed.Demarcation line depth was measured in treated corneas in all patients from both groups, and findings were compared. Results: The stromal demarcation line depth was similar in both groups, and there was no statistical difference between the groups. The mean value of demarcation line depth was 277.13±107.09 цm (p<0.05). Conclusion: Corneal stromal demarcation line depth after both procedures was similar in both groups after one month of Corneal cross-linkage, so it was concluded that epithelium-on Corneal cross-linkage was comparable to epithelium-off Corneal cross-linkage. Cross-linking Demarcation line Keratoconus Optical Coherence Tomography Medicine R Medicine (General) Omar Zafar verfasserin aut Imran Basit verfasserin aut Manzoor Awan verfasserin aut In Pakistan Armed Forces Medical Journal Army Medical College Rawalpindi, 2016 72(2022), 6 (DE-627)1016057962 24118842 nnns volume:72 year:2022 number:6 https://doi.org/10.51253/pafmj.v72i6.3169 kostenfrei https://doaj.org/article/1805da58fbc34d2982125cbe92496e13 kostenfrei https://pafmj.org/index.php/PAFMJ/article/view/3169 kostenfrei https://doaj.org/toc/0030-9648 Journal toc kostenfrei https://doaj.org/toc/2411-8842 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 72 2022 6
language	English
source	In Pakistan Armed Forces Medical Journal 72(2022), 6 volume:72 year:2022 number:6
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topic_facet	Cross-linking Demarcation line Keratoconus Optical Coherence Tomography Medicine R Medicine (General)
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authorswithroles_txt_mv	Qurat ul Ain @@aut@@ Omar Zafar @@aut@@ Imran Basit @@aut@@ Manzoor Awan @@aut@@
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spellingShingle	Qurat ul Ain misc R5-920 misc Cross-linking misc Demarcation line misc Keratoconus misc Optical Coherence Tomography misc Medicine misc R misc Medicine (General) Comparison of Corneal Stromal Demarcation Line Depth in Epi-off and Epi-on Corneal CrossLinking Using Anterior Segment Optical Coherence Tomograph
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issn	24118842
topic_title	R5-920 Comparison of Corneal Stromal Demarcation Line Depth in Epi-off and Epi-on Corneal CrossLinking Using Anterior Segment Optical Coherence Tomograph Cross-linking Demarcation line Keratoconus Optical Coherence Tomography
topic	misc R5-920 misc Cross-linking misc Demarcation line misc Keratoconus misc Optical Coherence Tomography misc Medicine misc R misc Medicine (General)
topic_unstemmed	misc R5-920 misc Cross-linking misc Demarcation line misc Keratoconus misc Optical Coherence Tomography misc Medicine misc R misc Medicine (General)
topic_browse	misc R5-920 misc Cross-linking misc Demarcation line misc Keratoconus misc Optical Coherence Tomography misc Medicine misc R misc Medicine (General)
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hierarchy_parent_title	Pakistan Armed Forces Medical Journal
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title	Comparison of Corneal Stromal Demarcation Line Depth in Epi-off and Epi-on Corneal CrossLinking Using Anterior Segment Optical Coherence Tomograph
ctrlnum	(DE-627)DOAJ081285299 (DE-599)DOAJ1805da58fbc34d2982125cbe92496e13
title_full	Comparison of Corneal Stromal Demarcation Line Depth in Epi-off and Epi-on Corneal CrossLinking Using Anterior Segment Optical Coherence Tomograph
author_sort	Qurat ul Ain
journal	Pakistan Armed Forces Medical Journal
journalStr	Pakistan Armed Forces Medical Journal
callnumber-first-code	R
lang_code	eng
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author_browse	Qurat ul Ain Omar Zafar Imran Basit Manzoor Awan
container_volume	72
class	R5-920
format_se	Elektronische Aufsätze
author-letter	Qurat ul Ain
doi_str_mv	10.51253/pafmj.v72i6.3169
author2-role	verfasserin
title_sort	comparison of corneal stromal demarcation line depth in epi-off and epi-on corneal crosslinking using anterior segment optical coherence tomograph
callnumber	R5-920
title_auth	Comparison of Corneal Stromal Demarcation Line Depth in Epi-off and Epi-on Corneal CrossLinking Using Anterior Segment Optical Coherence Tomograph
abstract	Objective: To compare the corneal stromal demarcation line depth after Epithelium-On and Epithelium-Off corneal crosslinking in patients with keratoconus using anterior segment Optical Coherence Tomography (AS-OCT). Study design: Quasi-experimental study. Place and Duration of Study: Armed Forces Institute of Ophthalmology, Rawalpindi Pakistan from Jun 2018 to Jun 2019. Methodology: This study included patients (60 eyes) with progressive keratoconus treated with procedure CXL (corneal cross linkage). There were 30 eyes in each group. Two different protocols of Corneal cross linkage were performed, and patients were divided into two groups according to protocol: 1) epithelium-on Corneal cross-linkage, 2) epithelium-off Corneal crosslinkage. In the First-Group, epithelium-on Corneal cross-linkage,corneal epithelium was not removed, riboflavin solution was instilled on the cornea for one hour, and the cornea was exposed to Ultraviolet A rays. In Epithelium off Corneal cross-linkage,after epithelium was removed by spatula, riboflavin solution was instilled for 30 minutes, and Ultraviolet-A rays were focused on the cornea. After one month of the procedure, Anterior segment Optical Coherence Tomography was performed.Demarcation line depth was measured in treated corneas in all patients from both groups, and findings were compared. Results: The stromal demarcation line depth was similar in both groups, and there was no statistical difference between the groups. The mean value of demarcation line depth was 277.13±107.09 цm (p<0.05). Conclusion: Corneal stromal demarcation line depth after both procedures was similar in both groups after one month of Corneal cross-linkage, so it was concluded that epithelium-on Corneal cross-linkage was comparable to epithelium-off Corneal cross-linkage.
abstractGer	Objective: To compare the corneal stromal demarcation line depth after Epithelium-On and Epithelium-Off corneal crosslinking in patients with keratoconus using anterior segment Optical Coherence Tomography (AS-OCT). Study design: Quasi-experimental study. Place and Duration of Study: Armed Forces Institute of Ophthalmology, Rawalpindi Pakistan from Jun 2018 to Jun 2019. Methodology: This study included patients (60 eyes) with progressive keratoconus treated with procedure CXL (corneal cross linkage). There were 30 eyes in each group. Two different protocols of Corneal cross linkage were performed, and patients were divided into two groups according to protocol: 1) epithelium-on Corneal cross-linkage, 2) epithelium-off Corneal crosslinkage. In the First-Group, epithelium-on Corneal cross-linkage,corneal epithelium was not removed, riboflavin solution was instilled on the cornea for one hour, and the cornea was exposed to Ultraviolet A rays. In Epithelium off Corneal cross-linkage,after epithelium was removed by spatula, riboflavin solution was instilled for 30 minutes, and Ultraviolet-A rays were focused on the cornea. After one month of the procedure, Anterior segment Optical Coherence Tomography was performed.Demarcation line depth was measured in treated corneas in all patients from both groups, and findings were compared. Results: The stromal demarcation line depth was similar in both groups, and there was no statistical difference between the groups. The mean value of demarcation line depth was 277.13±107.09 цm (p<0.05). Conclusion: Corneal stromal demarcation line depth after both procedures was similar in both groups after one month of Corneal cross-linkage, so it was concluded that epithelium-on Corneal cross-linkage was comparable to epithelium-off Corneal cross-linkage.
abstract_unstemmed	Objective: To compare the corneal stromal demarcation line depth after Epithelium-On and Epithelium-Off corneal crosslinking in patients with keratoconus using anterior segment Optical Coherence Tomography (AS-OCT). Study design: Quasi-experimental study. Place and Duration of Study: Armed Forces Institute of Ophthalmology, Rawalpindi Pakistan from Jun 2018 to Jun 2019. Methodology: This study included patients (60 eyes) with progressive keratoconus treated with procedure CXL (corneal cross linkage). There were 30 eyes in each group. Two different protocols of Corneal cross linkage were performed, and patients were divided into two groups according to protocol: 1) epithelium-on Corneal cross-linkage, 2) epithelium-off Corneal crosslinkage. In the First-Group, epithelium-on Corneal cross-linkage,corneal epithelium was not removed, riboflavin solution was instilled on the cornea for one hour, and the cornea was exposed to Ultraviolet A rays. In Epithelium off Corneal cross-linkage,after epithelium was removed by spatula, riboflavin solution was instilled for 30 minutes, and Ultraviolet-A rays were focused on the cornea. After one month of the procedure, Anterior segment Optical Coherence Tomography was performed.Demarcation line depth was measured in treated corneas in all patients from both groups, and findings were compared. Results: The stromal demarcation line depth was similar in both groups, and there was no statistical difference between the groups. The mean value of demarcation line depth was 277.13±107.09 цm (p<0.05). Conclusion: Corneal stromal demarcation line depth after both procedures was similar in both groups after one month of Corneal cross-linkage, so it was concluded that epithelium-on Corneal cross-linkage was comparable to epithelium-off Corneal cross-linkage.
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container_issue	6
title_short	Comparison of Corneal Stromal Demarcation Line Depth in Epi-off and Epi-on Corneal CrossLinking Using Anterior Segment Optical Coherence Tomograph
url	https://doi.org/10.51253/pafmj.v72i6.3169 https://doaj.org/article/1805da58fbc34d2982125cbe92496e13 https://pafmj.org/index.php/PAFMJ/article/view/3169 https://doaj.org/toc/0030-9648 https://doaj.org/toc/2411-8842
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author2	Omar Zafar Imran Basit Manzoor Awan
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doi_str	10.51253/pafmj.v72i6.3169
callnumber-a	R5-920
up_date	2024-07-03T19:15:50.262Z
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