PUPILLOGRAPHY PUPILLOGRAPHY MS-39 has builn pupillography measurement soſtwa- re. The measurement of the pupil in scotopic (0.04 lux), mesopic (4 lux), photopic (50 lux) condions and in dynamic mode. Knowing the center and the diameter of the pupil, is essenal for many clini- cal procedures which seek to opmize vision quality. IOL CALCULATION MODULE IOL CALCULATION MODULE This module is based on Ray-Tracing techniques, regar- dless of the state of the cornea (untreated or previously treated for refracve purposes), provides the calculaon of the spherical and toric power of the intraocular lens. CRYSTALLINE BIOMETRY CRYSTALLINE BIOMETRY In order to more accurately determine the ELED, and consequently to refine the intra-ocular lens calculaon, MS-39 provides an acquision mode to measure the crystalline lens thickness, its distance from the cornea and its equator. INTRASTROMAL RINGS INTRASTROMAL RINGS On the basis of the pachymetry map and corneal al- metric data, MS-39 allows for intrastromal rings system planning, which maybe an opon for the correcon of refracve defects and some forms of keratoconus. GLAUCOMA SCREENING GLAUCOMA SCREENING For glaucoma specialists MS-39 enables the measu- re- ment of AOD, TISA and corneal pachymetry. These va- lues are useful in the diagnosis of the disease. ADVANCED ANALYSIS OF THE TEAR FILM ADVANCED ANALYSIS OF THE TEAR FILM Placido disk technology allows for the advanced analysis of the tear film, such as NIBUT (Non Invasive Break-up Time). Based on the Ocular Surface Disease Index que- sonnaire (OSDI), limbal and conjuncval hyperaemia, Meibomian glands analysis, tear meniscus analysis and tear osmolarity, calculated merging to- gether all paral scores, provides an owerall evaluaon of the clinical condion of the paent for a comprehesive diagnosis of the dry eye disease. FEATURES OF THE PHOENIX SOFTWARE FEATURES OF THE PHOENIX SOFTWARE MS-39 uses the Phoenix soſtware plaorm allowing pa- ent data to be saved for future review and analysis, sha- red by all CSO devices. KERATOCONOUS SCREENING KERATOCONOUS SCREENING Keratoconous screening provides the clinician with im- portant informaon about the panets cornea. Under- standing this can help prevent complicaons associated with ectasia before corneal surgery is undertaken. MS-39 AS-OCT Is the most advanced device for the analysis of the an- terior segment of the eye. MS-39 combines Placido disk corneal topography, with high resoluon OCT-ba- sed anterior segment tomography. The clarity of the cross-seconal images, with a 16 mm diameter, along with the many details of the cornea structure and layers revealed by the MS-39, will be appreciated by anterior segment specialists 㨀 ᠀∁䨁鈁阀 爀甩㈱⸷o pachymetry, elevaon, curvature and dioptric power of both corneal sufaces. In addion to anterior segment cli- nical diagnoscs, MS-39 can be used in corneal surgery for refracve surgery planning. An IOL calculaon mo- dule is also available, based on Ray-Tracing techniques, Addional tools allow MS-39 to perform accurate pupil diameter measuremets and the advanced analysis of tear film. EPITHELIAL AND STROMAL MAP EPITHELIAL AND STROMAL MAP MS-39 includes the advanced measurement of the epi- thelial and stromal layer. The epithelial masking effect is known, so knowledge of its morphology is very useful assess abnormalies of the corneal surface. CORNEAL ABERROMETRY CORNEAL ABERROMETRY Aberrometric analysis offers a complete overview of the corneal aberraons. It is possible to select the contribu- on of the anterior, posterior or total cornea for diffe- rent pupil diameters. The OPD/WFE maps and the visual simulaons (PSF, MTF, image convoluon) can help the clinicain in understanding or explaining the paent’s vi- sual problems.