The most efficient technology for measuring central island OrthoK defect
Aaron Wolf, OD, FAAO, FSLS, FIAOMC Corneo-scleral profilometry may be a superior corneal imaging technology for the detection of subtle focal corneal shape defects from orthokeratology due to its precision of elevation data and the absence of data interpolation in profilometry maps. View Poster >>
Two curves are better than one: Management of post-refractive myopia
Sheila Morrison, OD, MSc, FAAO, FSLS, Alia Cappellani, OD, FAAO, FSLS, Dipl. ABO; Vanessa Lin, OD; Andrea Lasby, OD, FAAO, FSLS This novel custom soft, oblate, dual base curve lens design was effective for several post-refractive contact lens fittings. Further study will be needed to elucidate impact of other lens fitting parameters used in conjunction with custom-soft dual base curve designs. View Poster >>
Elevating to the next level: A case series of dual sag scleral lens
Alia Cappellani, OD, FAAO, FSLS, Dipl. ABO; Sheila Morrison, OD, MS, FAAO, FSLS; Andrea Lasby, OD, FAAO, FSLS; Vanessa Lin, OD Digital design is the way of the present and future, though currently trial lens fitting with dual sagittal height designs is relevant and useful in clinical practice and often necessary for power. View Poster >>
Peripheral corneal data is highly relevant
Dr Rolando Ortiz, OD; Reinier Stortelder, BOptom ; Karin Brown Balvert, FBDO CL Using real elevation data of the peripheral cornea can reduce the number of refits for the Paragon CRT orthokeratology lens and the chair time. This study could be repeated with larger sample sizes and involving multiple fitters to minimize fitter bias. View Poster >>
Precise Empirical Scleral contact lens fitting designing utilizing Profilometry
Kyriakos Telamitsi, BSc (Optics), Optometry, Contact Lenses Practitioner, FSLS, ISCLS Thanks to the accurate scleral data Profilometry assists designing empirical freeform scleral contact lenses fitting precisely and it may help to reduce chair time and refits, leading to happy patients. View Poster >>
Visual Rehabilitation with scleral lens in a patient with corneal scarring and pinguecula
Karin Brown Balvert, FBDO CL, MBCLA; Joana Marta, Orthoptist, Contact Lens Specialist With larger diameter scleral lenses, pingueculas can be hard to fit, but with the improving technology in the labs, and accurate measurements of the scleral surface, it was possible to get a good fitting lens. View Poster >>
Profilometry Precision: A Scleral Lens Fit Utilizing Profilometry
Melanie Mae Patterson, Rebecca Simmons Brown, Samantha Myers (OD , FAAO), Renee Reeder (OD, FAAO , FBCLA , FSLS , FIACLE) Scleral lenses are a great option for patients with ocular surface disease. A near perfect fit is often required in these patients in order to improve comfort and increase wear time. View Poster >>
Comparison of sagittal height measurements with Fourier domain profilometry and with narrow cone corneal topographer
Javier Sebastián, GOO, MSc; Razvan Ghinea, PhD; David Piñero, PhD; Javier Rojas, MSc, FAAO; Julio Ezpeleta, GOO, MSc. Values provided by both devices are no interchangeable and clinical significant differences were observed. View Poster >>
Corneoscleral junction angle in healthy eyes assessed objectively
Javier Rojas, MSc, FAAO; David Piñero, PhD; Javier Sebastián, GOO, MSc; Julio Ezpeleta, GOO, MSc; Alejandra Consejo, PhD. The corneoscleral junction angle influences sagittal height, a key parameter for ensuring a successful lens fit, especially in large-diameter lenses. View Poster >>