Measurement of central corneal thickness by ultrasonic pachymeter and oculus pentacam in patients with well-controlled glaucoma: hospital-based comparative study
Riyam Faihan Rashid, Qasim K Farhood Department of Ophthalmology, College of Medicine, University of Babylon, Babylon, Iraq Background: The measurement of central corneal thickness (CCT) plays an important role in the diagnosis and treatment of glaucoma and many corneal diseases.Objective of the s...
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| Format: | Article |
| Language: | English |
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Dove Medical Press
2016-03-01
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| Series: | Clinical Ophthalmology |
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| Online Access: | https://www.dovepress.com/measurement-of-central-corneal-thickness-by-ultrasonic-pachymeter-and--peer-reviewed-article-OPTH |
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| author | Rashid RF Farhood QK |
| author_facet | Rashid RF Farhood QK |
| author_sort | Rashid RF |
| collection | DOAJ |
| description | Riyam Faihan Rashid, Qasim K Farhood Department of Ophthalmology, College of Medicine, University of Babylon, Babylon, Iraq Background: The measurement of central corneal thickness (CCT) plays an important role in the diagnosis and treatment of glaucoma and many corneal diseases.Objective of the study: To compare the measurement of CCT by ultrasonic pachymeter with that measured by oculus pentacam in both normal subjects and patients with well-controlled glaucoma.Patients and methods: In 173 eyes of both controls and patients with open-angle glaucoma (normal intraocular pressure) attending Ibn Al Haitham Teaching Eye Hospital, CCT was measured by oculus pentacam and then by ultrasound pachymeter at the same morning by the same technicians.Results: The results showed no significant difference in CCT readings measured by the two devices in both glaucoma and control groups (glaucoma group: 547.29±49.32 µm with pentacam vs 547.66±45.24 µm with ultrasound pachymeter; control group: 551.02±36.28 µm with pentacam vs 541.25±34.96 µm with ultrasound pachymeter). P-values were >0.05 in both groups (statistically not significant).Conclusion and recommendation: Ultrasonic pachymeter and oculus pentacam can be used interchangeably in measuring CCT, and we recommend a nontouch method (in this study, pentacam Scheimpflug camera) for measuring CCT during assessment of patients with glaucoma or any ocular disease or surgery. Keywords: CCT, open-angle glaucoma, ultrasound pachymeter, Scheimpflug camera |
| first_indexed | 2024-12-17T10:16:17Z |
| format | Article |
| id | doaj.art-6e9df81a3e104edbb6f5eb634381ee80 |
| institution | Directory Open Access Journal |
| issn | 1177-5483 |
| language | English |
| last_indexed | 2024-12-17T10:16:17Z |
| publishDate | 2016-03-01 |
| publisher | Dove Medical Press |
| record_format | Article |
| series | Clinical Ophthalmology |
| spelling | doaj.art-6e9df81a3e104edbb6f5eb634381ee802022-12-21T21:52:55ZengDove Medical PressClinical Ophthalmology1177-54832016-03-012016Issue 135936425804Measurement of central corneal thickness by ultrasonic pachymeter and oculus pentacam in patients with well-controlled glaucoma: hospital-based comparative studyRashid RFFarhood QKRiyam Faihan Rashid, Qasim K Farhood Department of Ophthalmology, College of Medicine, University of Babylon, Babylon, Iraq Background: The measurement of central corneal thickness (CCT) plays an important role in the diagnosis and treatment of glaucoma and many corneal diseases.Objective of the study: To compare the measurement of CCT by ultrasonic pachymeter with that measured by oculus pentacam in both normal subjects and patients with well-controlled glaucoma.Patients and methods: In 173 eyes of both controls and patients with open-angle glaucoma (normal intraocular pressure) attending Ibn Al Haitham Teaching Eye Hospital, CCT was measured by oculus pentacam and then by ultrasound pachymeter at the same morning by the same technicians.Results: The results showed no significant difference in CCT readings measured by the two devices in both glaucoma and control groups (glaucoma group: 547.29±49.32 µm with pentacam vs 547.66±45.24 µm with ultrasound pachymeter; control group: 551.02±36.28 µm with pentacam vs 541.25±34.96 µm with ultrasound pachymeter). P-values were >0.05 in both groups (statistically not significant).Conclusion and recommendation: Ultrasonic pachymeter and oculus pentacam can be used interchangeably in measuring CCT, and we recommend a nontouch method (in this study, pentacam Scheimpflug camera) for measuring CCT during assessment of patients with glaucoma or any ocular disease or surgery. Keywords: CCT, open-angle glaucoma, ultrasound pachymeter, Scheimpflug camerahttps://www.dovepress.com/measurement-of-central-corneal-thickness-by-ultrasonic-pachymeter-and--peer-reviewed-article-OPTHCentral corneal thicknessultrasonicpentacamglaucoma |
| spellingShingle | Rashid RF Farhood QK Measurement of central corneal thickness by ultrasonic pachymeter and oculus pentacam in patients with well-controlled glaucoma: hospital-based comparative study Clinical Ophthalmology Central corneal thickness ultrasonic pentacam glaucoma |
| title | Measurement of central corneal thickness by ultrasonic pachymeter and oculus pentacam in patients with well-controlled glaucoma: hospital-based comparative study |
| title_full | Measurement of central corneal thickness by ultrasonic pachymeter and oculus pentacam in patients with well-controlled glaucoma: hospital-based comparative study |
| title_fullStr | Measurement of central corneal thickness by ultrasonic pachymeter and oculus pentacam in patients with well-controlled glaucoma: hospital-based comparative study |
| title_full_unstemmed | Measurement of central corneal thickness by ultrasonic pachymeter and oculus pentacam in patients with well-controlled glaucoma: hospital-based comparative study |
| title_short | Measurement of central corneal thickness by ultrasonic pachymeter and oculus pentacam in patients with well-controlled glaucoma: hospital-based comparative study |
| title_sort | measurement of central corneal thickness by ultrasonic pachymeter and oculus pentacam in patients with well controlled glaucoma hospital based comparative study |
| topic | Central corneal thickness ultrasonic pentacam glaucoma |
| url | https://www.dovepress.com/measurement-of-central-corneal-thickness-by-ultrasonic-pachymeter-and--peer-reviewed-article-OPTH |
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