The CH, CRF, and Goldman-correlated IOP were significantly lower in the Marfan syndrome eyes with ectopia lentis than in the Marfan syndrome eyes without ectopia lentis.

BackgroundTo evaluate the morpho-functional outcomes and safety of transconjuctival 23-gauge pars plana vitrectomy(PPV) for removal of intraocular foreign bodies (IOFBs).MethodsA retrospective study of 36 consecutive cases (mean age; 34,2 ± 10,9 years (between 15 and 60), 27 M,9 F) of 23-G PPV for the removal of IOFBs during the period of April 2009 and December 2011 and followed 9,4 ± 6,4(2–27) months were conducted. Visual outcomes, slit lamp biomicroscopy, intraocular pressure (IOP), and posterior segment visualization by indirect ophthalmoscopy, A-B mode ultrasonography, and computed orbital tomography were performed for all cases. Main outcomes including anatomic and visual outcomes, and both intraoperative and postoperative complications were recorded.ResultsOf the 36 cases available for the study, the IOFBs (size range, 3 to 12 mm) could be removed in all eyes. Mean preoperative LogMAR BCVA was 1.44 ± 138 (range, 1.00 to 0.00) and mean postoperative LogMAR BCVA at final visit was 0,78 ± 0,98 (range, 1.00 to 0.00). (P = 0,007) Anatomic success was obtained in 97.2 % of eyes. 16 patients needed primary wound repair due to the leakage in insertion sites before the PPV, however remaining 20 cases were not. Fibrin reaction was seen in 8 (22.2 %) patients in early postoperative period, intraocular pressure elevation was detected in 12 (33.3 %) patients in which the silicone oil was used as an intravitreal tamponade, one patient with silicone oil tamponade developed band keratopathy and phthisis bulbi.Conclusions23-Gauge PPV is a feasible, effective approach in the surgical management of the patients with posterior segment intraocular foreign bodies.

Aims To compare intraocular pressure (IOP) measurements obtained with Goldmann applanation tonometery (GAT), dynamic contour tonometry (DCT), tonopen (TP), and ocular response analyzer (ORA), and to determine the influence of Amsler grade and central corneal thickness (CCT) on the IOP readings in eyes with keratoconus that are classified into four groups according to the Amsler − Krumeich classification. Methods All eyes with keratoconus were separated into four groups using Amsler − Krumeich classification for keratoconus. IOP was measured in 202 eyes of 202 patients with keratoconus using GAT, DCT, TP, and ORA. Results The IOP differences revealed no significant difference among the Amsler degree in the DCT and corneal-compensated IOP (IOPcc) measurements (P40.05 for all).

Purpose: To investigate the effects of contact lens (CL) on the frequency of pinguecula, and the relationship between dry eye disease and pinguecula. Methods: Two hundred and 33 cases of soft CL wearers and 230 age-matched nonwearers were enrolled in the study. Schirmer I test (ST) scores and tear break-up time (TBUT) were determined in all participants. A questionnaire including ocular surface disease index (OSDI), age, sex, and duration of CL wear was implemented to the participants before the examination. Results: The prevalence of pinguecula was 27.8% (n: 65) in the CL group and 26.5% (n: 61) in the control group. There was no significant difference between the groups (P=0.841). The prevalence of pinguecula increased with age in both groups. There was no significant difference in the prevalence of pinguecula when users were divided into three groups according to the duration of CL wear (P=0.575). The TBUT scores were lower, and the OSDI scores were higher in the CL group. The TBUT scores were lower in patients with pinguecula in both groups. The OSDI scores were higher in the CL group. There was no significant difference regarding the OSDI scores between patients with pinguecula and healthy participants in the CL group; however, OSDI scores were significantly higher in patients with pinguecula in control group. There were no significant differences in the ST scores between the groups, and between patients with pinguecula and healthy participants. Conclusion: This is the second study that evaluates the effects of soft CL wearing on pinguecula prevalence. We found that CL wearing does not affect the prevalence of pinguecula. Considering the OSDI scores in patients with pinguecula in the CL group, CL may suppress the irritant symptoms of pinguecula.

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