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Anterior Segment Imaging in Ophthalmology
Tanuj Dada, Ritu Gadia, Sujith Vengayil, Anand Aggarwal, Ramanjit Sihota
SECTION 1: OVERVIEW OF ANTERIOR SEGMENT IMAGING
1:
Anterior Segment Imaging Techniques
INTRODUCTION
THE TECHNIQUES
SECTION 2: ULTRASOUND BIOMICROSCOPY
2:
Basic Principles
INTRODUCTION
PRINCIPLE
3:
Examination Technique
INTRODUCTION
IMPORTANT POINTS
4:
Quantitative Measurements
INTRODUCTION
THE PARAMETERS
LIMITATION OF MEASURING AOD OR TIA
5:
Clinical Applications in Diagnosis of Glaucoma
INTRODUCTION
EXAMINATION OF THE ANTERIOR CHAMBER ANGLE
BIOMETRY OF THE ANTERIOR SEGMENT
DETERMINING THE MECHANISM OF PRIMARY GLAUCOMA
TO DETERMINE OCCLUDABILITY OF THE ANGLE
Effect of the Valsalva Maneuver
CONGENITAL GLAUCOMA
DETERMINING THE MECHANISM OF SECONDARY GLAUCOMA
Pigment Dispersion Syndrome
Plateau Iris Syndrome
Aniridia
Sturge-Weber Syndrome
ICE Syndrome
POST-TRAUMATIC GLAUCOMA
PSEUDOPHAKIC AND LENS INDUCED GLAUCOMA
SECONDARY GLAUCOMA AFTER RETINAL SURGERY
DIAGNOSIS OF MALIGNANT GLAUCOMA
EVALUATION OF CYSTS AND TUMORS CAUSING ANGLE CLOSURE
6:
Evaluation of Glaucoma Therapy
INTRODUCTION
DETERMINING PATENCY AND EFFECT OF LASER IRIDOTOMY
DETERMINING FUNCTIONAL STATUS OF A FILTERING SURGERY
NONPENETRATING DEEP SCLERECTOMY
OTHER SURGERIES
EVALUATION OF POSTOPERATIVE COMPLICATIONS AFTER TRABECULECTOMY
EFFECT OF MEDICATIONS
EFFECTS OF SURGERY
7:
External Ocular Adnexa
EYELIDS, CONJUNCTIVA AND ADNEXA
CANALICULI AND LACRIMAL DRAINAGE SYSTEM
EXTRAOCULAR MUSCLES
8:
Cornea and Refractive Surgery
INTRODUCTION
9:
Lens and Lens Based Refractive Surgery
INTRODUCTION
PRE- AND POSTOPERATIVE APPLICATIONS
10:
Uveitis
INTRODUCTION
11:
Trauma
INTRODUCTION
TYPES OF LESIONS
12:
Ocular Oncology
INTRODUCTION
IRIS LESIONS
UVEAL MELANOMAS
13:
Retina and Vitreous
INTRODUCTION
14:
Limitations and Conclusions
INTRODUCTION
LIMITATIONS OF UBM
CONCLUSION
SECTION 3: ANTERIOR SEGMENT OPTICAL COHERENCE TOMOGRAPHY
15:
Basic Principles
INTRODUCTION
OPTICAL PRINCIPLE
OPTIMAL WAVELENGTH
SPECIFICATIONS AND RESOLUTIONS
16:
Qualitative and Quantitative Imaging
INTRODUCTION
ANTERIOR CHAMBER ANGLE
CORNEA
Special Application in LASIK Surgery (LASIK Flap Tool)
ANTERIOR SEGMENT BIOMETRY
SIMULTANEOUS SLIT-LAMP IMAGING WITH ASOCT
17:
Clinical Application in Glaucoma Diagnosis
INTRODUCTION
SCREENING FOR ANGLE-CLOSURE GLAUCOMA
Digital Goniometry with ASOCT
STUDY OF DYNAMIC PHYSIOLOGICAL CHANGES OF ANTERIOR SEGMENT
MECHANISM OF SECONDARY ANGLE-CLOSURE GLAUCOMAS
POST-PENETRATING KERATOPLASTY GLAUCOMA
NEW DIAGNOSTIC TEST TO DIFFERENTIATE BETWEEN APPOSITIONAL AND SYNECHIAL CLOSURE USING ASOCT
18:
Clinical Application in Management of Glaucoma
INTRODUCTION
EVALUATION OF LASER THERAPY OF GLAUCOMA
EVALUATION OF GLAUCOMA DRAINAGE DEVICES
APPLICATION IN IMAGING TRABECULECTOMY BLEBS
BLEB REVISION UNDER ASOCT GUIDANCE
19:
Other Applications Including Cornea, Cataract and Refractive Surgery
INTRODUCTION
REFRACTIVE SURGERY
Phakic IOLs
Laser Assisted In Situ Keratomileusis and other Refractive Surgeries
Corneal Implant Surgery
ASSESSMENT OF TUMORS OF ANTERIOR SEGMENT
CATARACT AND IOL IMAGING
CORNEA AND OTHER MISCELLANEOUS ANTERIOR SEGMENT PATHOLOGIES
Corneal Pathologies
Corneal Ectatic Disorders
Keratoplasty Assessment and Planning
Infective Pathologies
IRIS IMAGING
EVALUATION OF OCULAR TRAUMA
EVALUATION OF EXTRAOCULAR MUSCLES
NEW DIAGNOSTIC TEST FOR EVALUATION OF DRY EYE
20:
Comparison of ASOCT with UBM
INTRODUCTION
MAIN DIFFERENCES
ADVANTAGES OF ASOCT
LIMITATIONS OF ASOCT
SECTION 4: PENTACAM
21:
Principle and Imaging Techniques
PRINCIPLE
IMAGING TECHNIQUE
DESIGN OF A PENTACAM
Scheimpflug Imaging
THREE-DIMENSIONAL ANALYZER
CATARACT ANALYZER
PACHYMETRY
CORNEAL TOPOGRAPHY (FIGURE 21.11)
TRUE NET POWER (FIGURE 21.12)
KERATOMETRIC POWER DEVIATION
COMPARISON SCREENS (FIGURE 21.13)
TOMOGRAPHY
BEST-FIT SPHERE VS ELLIPSOIDS
HOLLADAY REPORT
INTERPRETATION OF PENTACAM IMAGES
22:
Clinical Applications
CORNEAL REFRACTIVE SURGERY
PHAKIC IOLs
BIOMETRY
CATARACT
IOL POSITIONING
CORRECTED IOP MEASUREMENT
TOMOGRAPHY
DIGITAL GONIOSCOPY
PENTACAM IMAGING VERSUS THE ORBSCAN
ADVANTAGES OVER ORBSCAN II
PENTACAM HIGH RESOLUTION
LIMITATIONS AND CONCLUSIONS
CLINICAL STUDIES BASED ON PENTACAM
References
INDEX
TOC
Index
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