Details

Autor(en) / Beteiligte

• Shabani, Afrim
• Asani, Minir
• Kaçaniku, Gazmend
• Ajazaj, Valbon
• Dida, Ermal
• Lutaj, Pajtim

Titel

Pachymetric Changes of the Cornea Amongst Patients Treated with LASIK

Ist Teil von

• Acta informatica medica, 2015-12, Vol.23 (6), p.352-355

Ort / Verlag

Bosnia and Herzegovina: Academy of Medical Sciences of Bosnia and Herzegovina

Erscheinungsjahr

2015

Quelle

EZB Free E-Journals

Beschreibungen/Notizen

• In this study, we have researched the possible parametrically changes before and after LASIK (laser-assisted in situ keratomileusis) and the influence of these changes in the cause of post LASIK ectasia. In this study 204 eyes with different refractive anomalies were included. Candidates that underwent refractive surgery first have to undergo many ophthalmological examinations, firstly by evaluating their visual acuity, subjective and objective refraction with and without cycloplegia, slight lamp evaluation, computerized topography, pupillometry, retina examination and measurement of intraocular pressure. Pachymetric values were measured with Orbscan IIz (Bausch - Lomb). Refractive surgery was done with LASIK under local anesthesia. In this study 102 patients were treated with LASIK who were with different refractive anomalies. According to the group age 44 or 43.1% were of the age 20 - 29, 46 or 45.1% were of the age 30 - 39, 11 or 10.8% were 40 - 49 years of age and 1 or 1% were above the age of 50 +. Pachymetric before surgery in right eye was approximately 565.4 µm (DS+- 39.4), from 507 µm up to 678 µm, but after surgery it was approximately 497.5 µm (DS+-61.7) from 346 µm up to 644 µm. Pachymetric on the left eye before surgery was approximately 564.8 µm (DS+-41.5) from 504 µm up to 696 µm but after surgery it was approximately 498.3 µm (DS+-62.2), from 329 µm up to 646 µm. Pachymetric in both eyes before surgery was approximately 549.1 µm (DS+=73.9), from 263 µm up to 687 µm. Pachymetric on both eyes after surgery was approximately 496.9 µm (DS+-60.1), from 337.5 µm up to 645 µm. With the " Paired T - test " we have reached a significant statistical change between the pachymetric values in both eyes before and after the surgery (P<0.0001). Corneal thickness is one of the main criteria in order to allow refractive surgeries, and as the main criteria it was evaluated at our patients treated with LASIK.