SWOT analysis of ortho-K practice in India
Orthokeratology (ortho-K) has been well established as a methodology for myopia correction and control its progression. A SWOT analysis serves as a strategic planning tool for intervention hence the purpose of this study to establish and implement ortho-K practice in India. (Source: Contact Lens and Anterior Eye)
Source: Contact Lens and Anterior Eye - November 15, 2023 Category: Opthalmology Authors: Yeshwant Saoji, Anitha Arvind, Akshaya C. Balakrishnan, Rajesh S. Joshi, Lakshmi Shinde Source Type: research

Deep neural network with self-attention based automated determination system for treatment zone and peripheral steepened zone in Orthokeratology for adolescent myopia
The aim of this study is to develop an automatic model based on deep learning techniques for determining the Treatment Zone (TZ) and Peripheral Steepened Zone (PSZ) following Orthokeratology (OK) treatment. (Source: Contact Lens and Anterior Eye)
Source: Contact Lens and Anterior Eye - November 11, 2023 Category: Opthalmology Authors: Mingxu Zhang, Yujuan Guo, Chengwei Zhou, Jing Zhang, Meimei Zhang, Ju Huang, Yuqin Du, Shanshan Ge, Chunyang Zhou, Yuehua Zhou Source Type: research

Platelet-rich plasma for treating dry eye disease – A systematic review and meta-analysis
This study aimed to conduct a systematic review and meta-analysis to summarize the benefits of platelet-rich plasma for treating dry eye disease and its adverse effects. (Source: Contact Lens and Anterior Eye)
Source: Contact Lens and Anterior Eye - November 10, 2023 Category: Opthalmology Authors: Prince Kwaku Akowuah, Chukwuemeka Junior Obinwanne, Ebenezer Owusu, Sylvester Kyeremeh, Kwaku Bonsu, Lucy Akua Afriyie Karikari, Felicia Akyaa Akomeah, Ernest Kyei Nkansah, Emmanuel Kobia-Acquah Source Type: research

Association of ocular surface and meibomian gland alterations with silicone hydrogel contact lens wear
To evaluate silicone hydrogel contact lens (SH-CL) effects on the meibomian glands, corneal structure, and ocular surface parameters. (Source: Contact Lens and Anterior Eye)
Source: Contact Lens and Anterior Eye - November 10, 2023 Category: Opthalmology Authors: Dilan Colak, Sibel Kocabeyoglu, Jale Karakaya, Murat Irkec Source Type: research

The corneal biomechanical differences after wearing orthokeratology lenses and multifocal soft lenses in children: A self-control study
To compare the changes in corneal biomechanics after orthokeratology (OK) lens and Defocus Incorporated Soft Contact (DISC) lens treatment. (Source: Contact Lens and Anterior Eye)
Source: Contact Lens and Anterior Eye - November 9, 2023 Category: Opthalmology Authors: Lin Fu, Yi Jiang, Hengli Lian, Jiangtao Lou, Ruru Chen, Zhangliang Li, Yunjie Zhang Source Type: research

A Delphi approach to establishing consensus on best practice for the diagnosis and treatment of Demodex blepharitis
Demodex blepharitis does not have agreed standardized guidelines. The aim of this study was to classify signs and symptoms and to develop appropriate management strategies for Demodex blepharitis from a consensus of expert advice. (Source: Contact Lens and Anterior Eye)
Source: Contact Lens and Anterior Eye - November 8, 2023 Category: Opthalmology Authors: Nikhil Sharma, Eilidh Martin, Edward Ian Pearce, Suzanne Hagan Source Type: research

Current approaches to soft contact lens handling training – Global perspectives
This study aimed to gather information on the approaches taken by those conducting this training worldwide. (Source: Contact Lens and Anterior Eye)
Source: Contact Lens and Anterior Eye - November 1, 2023 Category: Opthalmology Authors: Marta Vianya-Estopa, Neema Ghorbani-Mojarrad, Byki Huntjens, Nery Garcia-Porta, David P Pi ñero, Manbir Nagra, Louise Terry, Debarun Dutta, James Wolffsohn, Mahesh Joshi, Eilidh Martin, Carole Maldonado-Codina Source Type: research

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I was very excited when I bought the first edition of this book around 20  years ago and equally excited when I saw that a new edition was released in 2023. This textbook and has become one of the most important textbooks in the field for students, researchers and ophthalmic clinicians to improve their understanding of visual optics. The fact that it is written by two of the global leaders in the field is an added bonus. This second edition includes updates on areas of change in the field of visual optics, largely around the types of equipment used and the techniques that are now available such as imaging, biometry and ab...
Source: Contact Lens and Anterior Eye - October 28, 2023 Category: Opthalmology Authors: Shehzad A. Naroo Tags: Book review Source Type: research

Prospective assessment of corneal biomechanical properties and intraocular pressure after scleral lens wear: A 12-month follow-up study
To investigate the long-term influence of scleral lens (SL) wear on corneal biomechanical properties and intraocular pressure (IOP) in irregular and regular corneas. Secondary goal comprised evaluate the fluid reservoir (FR) thickness overtime and correlate it with the changes in corneal biomechanical parameters and IOP. (Source: Contact Lens and Anterior Eye)
Source: Contact Lens and Anterior Eye - October 18, 2023 Category: Opthalmology Authors: Rute J. Macedo-de-Ara újo, Rita Maria Seco, José M. González-Méijome Source Type: research

A holistic approach to myopia management in routine practice
The prevalence of myopia worldwide was approximately 33% in 2020, however, it is estimated that by the year 2050, this figure is expected to rise to 50%, impacting nearly five billion individuals across the globe [1]. The highest prevalence of myopia is observed in the East and South-East Asia, where approximately 80 –90% of young adults are affected by myopia. Within this demographic, about 10–20% experience high myopia [2]. The age at which myopia begins is the most influential factor in the rapid progression of common school myopia, regardless of other factors such as family history, ethnicity and near wo rk behavio...
Source: Contact Lens and Anterior Eye - October 17, 2023 Category: Opthalmology Authors: Jong Mei Khew, Shehzad A. Naroo Tags: Editorial Source Type: research

Characterization of the external limbus on corneoscleral topography with ultrawide-field optical coherence tomography
The limbus is the transition area between the cornea and the sclera. Demarcating the corneoscleral limbus is important for fitting scleral lenses. A scleral lens is a rigid contact lens that vaults over the cornea and the limbus, resting entirely on the conjunctival surface over the sclera. Scleral lenses are often fitted following a diagnostic approach in which an initial lens is chosen from a trial set and the lens parameters are refined by a trial-and-error process. The number of trials needed to find the best lens typically ranges between 1 and 8 lenses [1]. (Source: Contact Lens and Anterior Eye)
Source: Contact Lens and Anterior Eye - October 11, 2023 Category: Opthalmology Authors: Clara Llorens-Quintana, Yan Li, Siyu Chen, James G. Fujimoto, David Huang Source Type: research

Bacterial contamination of multi-use tear drops, gels, and ointments
This study aimed to investigate the bacterial contamination of multi-use tear drops, gels, and ointments that patients use at home. (Source: Contact Lens and Anterior Eye)
Source: Contact Lens and Anterior Eye - October 6, 2023 Category: Opthalmology Authors: Omer Faruk Yilmaz, Abdurrahman Sarmis, Muhammed Ali Mutlu, Zahide B üsra Sahin, Sabire Pelin Kaya, Halit Oguz Source Type: research

Bacter ıal contamination of multi-use tear drops, gels, and ointments
This study aimed to investigate the bacterial contamination of multi-use tear drops, gels, and ointments that patients use at home. (Source: Contact Lens and Anterior Eye)
Source: Contact Lens and Anterior Eye - October 6, 2023 Category: Opthalmology Authors: Omer Faruk Yilmaz, Abdurrahman Sarmis, Muhammed Ali Mutlu, Zahide B üsra Sahin, Sabire Pelin Kaya, Halit Oguz Source Type: research

Novel deep learning approach to estimate rigid gas permeable contact lens base curve for keratoconus fitting
Rigid gas permeable contact lenses (RGP) are the most efficient means of providing optimal vision in keratoconus. RGP fitting can be challenging and time-consuming for ophthalmologists and patients. Deep learning predictive models could simplify this process. (Source: Contact Lens and Anterior Eye)
Source: Contact Lens and Anterior Eye - September 28, 2023 Category: Opthalmology Authors: Gr égoire Risser, Nicole Mechleb, Aurore Muselier, Damien Gatinel, Pierre Zéboulon Source Type: research

Letter to Editor RE “Diagnosing dry-eye: Which tests are most accurate?”
We read with interest the recent paper by Eric Papas concerning the appropriate testing for diagnosing dry eye [1], and were concerned by the comment that “Confronted with these insights, clinicians might be forgiven for concluding that it would be better (and cheaper) to toss a coin instead of following the current TFOS DEWS II recommendations.” which could be taken out of context, even though the article goes on to state “This would be unfair however, since the guidelines actually specify the diagnostic hurdle as being the presence of “symptoms and at least one positive result of the markers of homeostasis”. (S...
Source: Contact Lens and Anterior Eye - September 19, 2023 Category: Opthalmology Authors: James S. Wolffsohn, S ònia Travé-Huarte, Jennifer P. Craig, Michael T.M. Wang, Lyndon Jones Source Type: research