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Showing 1-30 of 30 results for "lenticule®" within Papers
Leonardo Mastropasqua et al.
Frontiers in bioengineering and biotechnology, 10, 887414-887414 (2022-07-12)
Small incision lenticule extraction (SMILE), is a surgical procedure for the myopia correction, during which a corneal stromal lenticule is extracted. Given that we have previously demonstrated how this discarded tissue could be repurposed as a bio-scaffold for stromal engineering
Jianing Gu et al.
Acta biomaterialia, 92, 115-131 (2019-05-11)
In vitro generation of a functional retinal pigment epithelium (RPE) monolayer sheet is useful and promising for RPE cell therapy. Here, for the first time, we used induced pluripotent stem (iPS) supernatant as the conditioned medium (iPS-CM) and femtosecond laser
Xiaojing Li et al.
Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists), 35(5), 540-551 (2015-06-20)
To investigate the aberration compensation between anterior and posterior corneal surfaces after SMILE and FS-LASIK. Fifty-five subjects (55 eyes) undergoing SMILE and 51 subjects (51 eyes) undergoing FS-LASIK were enrolled in this study. Wavefront aberrations of anterior and posterior corneal
Julia Fernández-Pérez et al.
Tissue engineering. Part A, 26(19-20), 1030-1041 (2020-05-06)
To overcome the serious shortage of donor corneas for transplantation, alternatives based on tissue engineering need to be developed. Decellularized corneas are one potential alternative, but their densely packed collagen architecture inhibits recellularization in vitro. Therefore, a new rapid method
Biology of keratorefractive surgery- PRK, PTK, LASIK, SMILE, inlays and other refractive procedures.
Steven E Wilson
Experimental eye research, 198, 108136-108136 (2020-07-13)
The outcomes of refractive surgical procedures to improve uncorrected vision in patients-including photorefractive keratectomy (PRK), laser in-situ keratomileusis (LASIK), Small Incision Lenticule Extraction (SMILE) and corneal inlay procedures-is in large part determined by the corneal wound healing response after surgery.
Rohit Shetty et al.
Cornea, 34(9), 1067-1071 (2015-05-29)
To study the association between corneal deformation (CD) and ease of lenticule separation from the stroma in small incision lenticule extraction. Thirty-six myopic eyes of 36 patients underwent small incision lenticule extraction. Preoperative refraction, intraocular pressure, central corneal thickness, and
Francisco Bandeira et al.
Investigative ophthalmology & visual science, 60(13), 4408-4415 (2019-10-23)
We study the density and excitatory response of neurites, and Schwann cells (SCs) in fresh and cryopreserved stromal lenticules derived from small incision lenticule extraction (SMILE). Human stromal lenticules (n = 23) were immunostained for β III-tubulin and imaged using
Ting Liu et al.
Medicine, 96(30), e7409-e7409 (2017-07-27)
To evaluate the refractive outcomes of balanced salt solution infiltration during small-incision lenticule extraction (SMILE).This randomized prospective study enrolled 52 patients (104 eyes) with myopic astigmatism. Patients underwent SMILE to correct the myopic astigmatism in Daping Hospital of the Third
Yuan Sun et al.
Cornea, 38(12), 1582-1588 (2019-08-23)
To evaluate the corneal wound healing response after small incision lenticule extraction surgery. Small incision lenticule extraction was performed in both eyes of 12 New Zealand White rabbits. The refractive spherical correction was set at -6.00 D. Two animals were
Manli Liu et al.
Journal of refractive surgery (Thorofare, N.J. : 1995), 32(10), 686-692 (2016-10-11)
To evaluate the clinical results of suction loss in eyes during small incision lenticule extraction (SMILE). This prospective paired-eye case study enrolled 8,490 eyes of 4,296 patients, of which 35 eyes experienced suction loss during the SMILE procedure while being
Yesheng Xu et al.
Optometry and vision science : official publication of the American Academy of Optometry, 92(1), 123-131 (2014-11-15)
To analyze the safety, efficacy, stability, and predictability of small-incision lenticule extraction to correct myopia. Patients were evaluated preoperatively and then at 1 day, at 2 weeks, and at 1, 3, 6, and 12 months postoperatively. Safety, efficacy, stability, predictability
Yu-Chi Liu et al.
BioMed research international, 2015, 928608-928608 (2015-08-15)
This study aimed at evaluating the effect of intraoperative corneal pocket irrigation in small incision lenticule extraction (SMILE) and compares it to that in femtosecond laser-assisted in situ keratomileusis (FS-LASIK). Sixteen rabbit eyes underwent a SMILE procedure, with 8 eyes
Hyeonjun Hong et al.
Biofabrication, 10(4), 045001-045001 (2018-07-07)
Recently, compressed collagen has attracted much attention as a potential alternative for a limbal epithelial stem cell (LESC) carrier to treat limbal stem cell deficiency (LSCD), in that it can provide mechanically improved collagen fibrillar structures compared to conventional collagen
Bu Ki Kim et al.
Cornea, 34(12), 1582-1587 (2015-09-30)
To explore the clinical effects of combined full-thickness astigmatic keratotomy and small-incision lenticule extraction (SMILE) in patients who are inoperable using SMILE alone. We included 13 eyes of 9 patients with high-level or mixed astigmatism who underwent full-thickness astigmatic keratotomy
Alexandre Denoyer et al.
Ophthalmology, 122(4), 669-676 (2014-12-03)
To compare small incision lenticule extraction (SMILE) versus LASIK for post-refractive dry eye disease. Prospective, comparative, nonrandomized clinical study. Thirty patients scheduled for bilateral myopic SMILE and 30 age-, sex-, and refraction-matched patients scheduled for bilateral myopic LASIK were enrolled
Kaiwei Cao et al.
Lasers in medical science, 35(3), 599-609 (2019-08-30)
Observe the influence of femtosecond laser cutting on corneal biomechanics during small-incision lenticule extraction (SMILE) or femtosecond-assisted laser in situ keratomileusis (FS-LASIK) and assess the biomechanical changes following the operation. Prospective, non-randomized study. A total of 80 eyes from 80
Sri Ganesh et al.
Journal of ophthalmology, 2015, 263412-263412 (2015-07-30)
Purpose. To study the safety and clinical outcomes of ReLEx SMILE with accelerated cross-linking in individuals with thinner corneas, borderline topography, and higher refractive errors. Methods. Eligible patients first underwent SMILE procedure for correction of myopic refractive error. Following the
J A Rodriguez-Pozo et al.
Experimental eye research, 196, 108066-108066 (2020-05-23)
In this work, we have analyzed the main clinical and corneal histological parameters that may be associated to the spherical equivalent (SE), age and gender of individuals with myopic refractive errors. For this purpose, 108 cornea stroma lenticules were obtained
Iben Bach Damgaard et al.
Investigative ophthalmology & visual science, 59(6), 2555-2563 (2018-05-31)
To evaluate the feasibility of excimer laser reshaping of biological lenticules available after small incision lenticule extraction (SMILE). Fresh and cryopreserved SMILE-derived human lenticules underwent excimer laser ablation for stromal reshaping. The treatment effects in the lasered group were compared
K Kratz-Owens et al.
Journal of cataract and refractive surgery, 16(6), 723-726 (1990-11-01)
We studied freezing rates, cryoprotectants, and storage times on keratocyte viability, using rabbit corneal buttons incubated in either KM-26, CPTES, K-Sol, or TC 199 for 30 minutes at 4 degrees C. Using a controlled freezing rate (2 degrees/min to -40
Refractive lenticule re-implantation after myopic ReLEx: a feasibility study of stromal restoration after refractive surgery in a rabbit model.
Angunawela, RI; Riau, AK; Chaurasia, SS; Tan, DT; Mehta, JS
Investigative Ophthalmology & Visual Science null
Manli Liu et al.
Cornea, 34(4), 392-397 (2015-03-06)
To evaluate decentration from pupil center and corneal vertex normal following femtosecond laser small incision lenticule extraction (SMILE) for the treatment of myopia and myopic astigmatism. This study evaluated 101 eyes of 101 patients with a spherical equivalent (SE) of
Rui Dou et al.
Cornea, 34(11), 1441-1446 (2015-08-01)
To investigate and compare corneal biomechanical changes in the form of corneal hysteresis (CH) and corneal resistance factor (CRF) after small-incision lenticule extraction (SMILE) and laser-assisted subepithelial keratectomy (LASEK). In this retrospective observational study, patients who underwent either SMILE (36
Manli Liu et al.
Cornea, 35(2), 210-216 (2015-12-20)
To compare the clinical outcomes of small-incision lenticule extraction (SMILE) and femtosecond laser-assisted LASIK (FS-LASIK) for the correction of myopia and myopic astigmatism. In this prospective, randomized, comparative study, SMILE surgery was performed in 113 eyes with a mean spherical
Dan Z Reinstein et al.
Journal of refractive surgery (Thorofare, N.J. : 1995), 31(9), 586-592 (2015-09-10)
To compare the optical zone centration accuracy between myopic eyes treated with small incision lenticule extraction (SMILE) and LASIK. Retrospective analysis of 100 consecutive eyes treated with SMILE (the SMILE group) with the corneal fixation-based centration VisuMax femtosecond laser (Carl
Christian M Hammer et al.
Journal of cataract and refractive surgery, 41(6), 1279-1288 (2015-07-21)
To assess the suitability of a new 345 nm ultraviolet (UV) femtosecond laser for refractive surgery. Department of Ophthalmology, University of Erlangen-Nürnberg, Erlangen, Germany. Experimental study. Twenty-five porcine corneas were used for stromal flap or lamellar bed creation (stromal depth
Ting Liu et al.
BMC ophthalmology, 19(1), 88-88 (2019-04-10)
Small incision lenticule extraction (SMILE) and femtosecond laser-assisted in situ keratomileusis (FS-LASIK) are frequently used to treat myopia. However, little is known about the impact on recovery of these approaches in the very early postsurgical phase (within 24 h). To compare
F Bucher et al.
Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie, 251(9), 2181-2185 (2013-08-03)
When performing ultra-thin Descemet's stripping automated endothelial keratoplasty (UT-DSAEK), the quality of the stromal interface and stromal thickness seem to be critical for visual outcome. The aim of this study was to investigate whether additional osmotic deswelling prior to UT-DSAEK
Johannes Menzel-Severing et al.
PloS one, 10(9), e0137638-e0137638 (2015-09-12)
We report our findings from a preclinical safety study designed to assess potential side effects of corneal ultraviolet femtosecond laser treatment on lens and retina. Refractive lenticules (-5 dpt) with a diameter of 6 mm were created in the right
Vishal Jhanji et al.
Current eye research, 37(2), 155-158 (2012-01-19)
To compare the quality of corneal endothelium of precut Descemet-stripping automated endothelial keratoplasty (DSAEK) tissue when transported with and without the anterior lamellar corneal tissue (ALCT) when organ-culture corneal storage methods are used. After microkeratome-assisted excision of anterior corneal lamella
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