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GLUED IOL: Glued Intrascleral Haptic Fixation of a PC IOL
Amar Agarwal
SECTION 1: BASICS
1:
History of Glued IOL: Glued Intrascleral Haptic Fixation of a PC IOL
Inauguration of a State Conference in India
Message of Glued IOL
Concept of Using Glue
Subluxated Non-foldable One Piece IOL
Plan of Surgery
First Glued IOL Surgery
Subsequent Days
Maggi's Pioneering Work
Gabor Scharioth
Scharioth Tuck in Glued IOL Surgery
Live Surgery
Three Piece IOL
Scleral Markers and AC Maintainer
White to White
Terminology
Publication
Pediatric Glued IOL
Personal: Mother-in-Law
Conclusion
2:
Posterior Capsular Rupture
Introduction
Common Risk Factors for Posterior Capsular Rupture (PCR)
Intraoperative Factors Causing Variation in Anterior Chamber Depth
Type of Cataract
Extended Rhexis
Steps for Management of PCR
Reduce the Parameters
Dry Cortical Aspiration
Viscoexpression
Conversion to ECCE
Anterior Bimanual Vitrectomy
Anterior Chamber Cleared of Vitreous
Suture the Wound
IOL Implantation
In the Bag
In the Sulcus
Deficient Posterior Capsule
Sequelae after Posterior Capsular Rupture
Vitreous Traction
Retinal Detachment
Macular Edema
Vitritis
IOL Related Complications
Conclusion
3:
Tissue Adhesives in Ophthalmology: Current Scenario and Future Prospects
Introduction
Classification
Synthetic Tissue Adhesives
Cyanoacrylate and Acrylic-based Tissue Adhesives
Characteristics
Bioadhesives: Fibrin Glue Characteristics
Commercially Available Fibrin Glue
Tisseel/Tissucol Fibrin Sealant
Evicel (Johnson & Johnson) Fibrin Sealant
Vitagel (Orthovita) Surgical Hemostat
ReliSeal® (Fibrin Sealant)
Application Techniques
Safety of Fibrin Glue
Potential Adhesives in Future
Photo-activated Dendritic Polymers
Gelatin Resorcinol
Albumin-glutaraldehyde Adhesive
Hyaluronic Acid-based Photocatalytic Glue
Laser Welding and Soldering
Current Uses of Tissue Adhesives in Ophthalmic Surgery
4:
Preoperative Evaluation of a Patient for Glued IOL
Introduction
Vision
Intraocular Pressure
Slit Lamp Examination (SLE)
Status of Cornea
Anterior Chamber
Assess the Iris Structure
Assess the Degree of Posterior Capsular Rupture
Lens
White to White (WTW)
Specular Microscopy
Gonioscopy
Ophthalmoscopy
Ultrascan
Optical Coherence Tomography (OCT)
Systemic Illness
SECTION 2: SURGICAL TECHNIQUE
5:
Vitrectomy and its Importance in Scleral Fixated IOLs
Introduction
Indications
Vitrectomy
Cut Rate in Vitrectomy
Anterior Vitrectomy through a Limbal or Clear Corneal Approach
Pars Plana Approach to Anterior Vitrectomy
Steps of Surgery
Three Port Posterior Vitrectomy for Dislocated IOL
Endophthalmitis
Finishing Steps and Postoperative Care
6:
Sutureless Intrascleral PC IOL Fixation
Introduction
Scleral Location
Alternate Techniques
Hoffmann's Scleral Pocket Technique
Problems with Alternate Techniques
Sutureless Intrascleral Posterior Chamber IOL Fixation
Surgical Technique
Results
Discussion
Conclusion
7:
Surgical Technique of Glued IOL
Introduction
White to White Measurement
Conjunctival Peritomy
Scleral Marking
Scleral Flap Preparation
Infusion with a Trocar Cannula
Infusion with an AC Maintainer
Trocar Cannula vs AC Maintainer
Scleral Flaps or Infusion—Which Comes First?
Sclerotomies Under the Flap
Vitrectomy
IOL Types
Foldable IOL Injectors
Leading Haptic Externalization
Trailing Haptic Externalization
Vitrectomy Around the Sclerotomy
Scharioth Scleral Pocket and Intrascleral Haptic Tuck
Air in the AC
Fibrin Glue
Role of Fibrin Glue
Postoperative Regimen
Stability of the IOL Haptic
Advantages
No Special IOLs
No Tilt
Less Pseudophacodonesis
Less UGH Syndrome
No Suture Related Complications
Rapidity and Ease of Surgery
8:
Handshake Technique for Glued IOL
Introduction
Leading Haptic Externalization
Trailing Haptic Externalization
Scharioth Tuck and Glue
Injector
Handshake Technique for Foldable Glued IOL
Conclusion
9:
IOL Scaffold Technique
IOL Scaffold
Introduction
Scaffold
Surgical Technique
Posterior Capsular Rupture
IOL Scaffold Technique
Conclusion
10:
Creating an Artificial Posterior Capsule: Combining Glued IOL and IOL Scaffold in Cases of Posterior Capsular Rupture
Introduction
Concept and Indications
Surgical Technique
Problems
Conclusion
11:
Sutureless Three Port Vitrectomy and Management of Dislocated IOLs
Introduction
Sutureless 20G Vitrectomy
Chandelier Illumination
Perfluorocarbon Liquids
Subluxated Three Piece IOL
One Piece Nonfoldable PMMA Subluxated IOL
Subluxated Capsular Bag-IOL Complex
One Piece Foldable IOL
Discussion
Conclusion
12:
Modifications in the Glued IOL Technique
Introduction
No Assistant Technique
Three Hands in Glued IOL Surgery
Physics
Normal Scenario
No Assistant Technique (Figure 1B)
Surgical Technique
Advantages
Summary
Vertical Glued IOL
Needle-guided Intrascleral Fixation of Posterior Chamber Intraocular Lens for Aphakia Correction
Beiko's Modification
Choice of Tissue Glue
Choice of Forceps Tips
Silicone Tires
Toshihiko Ohta's Y-fixation Technique
Technique
Results
Discussion
Conclusion
Problems with the Glued IOL Technique and their Solutions
Hypotony
Three Piece IOL Deformation
Too much Haptic Externalized so Haptics too Long to Tuck into the Tunnels
Concerns of Late Redislocation
Conclusion
SECTION 3: SPECIAL CONDITIONS
13:
Sutureless Intrascleral Fixation of a Multifocal IOL
Introduction
Multifocal IOL in Eyes with Deficient Capsules
Results
Conclusion
14:
Angle Kappa and Multifocal Glued IOL
Introduction
Angle Kappa
Angle Kappa and Multifocal IOLs
Multifocal Glued IOL
Discussion
Conclusion
15:
Glued IOL with Corneal Procedures
Introduction
IOL Implantation
Indications
Preoperative Evaluation
DSAEK with Glued IOL
Penetrating Keratoplasty (PKP) with Glued IOL
Postoperative Regime, Evaluation and Follow-up
Advantages
Complications
Conclusion
16:
Penetrating Keratoplasty with Glued IOL
Introduction
Penetrating Keratoplasty with Glued IOL
Femto-assisted Keratoplasty with Glued IOL
Discussion
Conclusion
17:
Endothelial Keratoplasty with Glued IOL
Introduction
DSAEK with AC IOL vs Glued IOL
Surgical Technique of DSAEK with Glued IOL
DMEK with Glued IOL
Surgical Technique of DMEK with Glued IOL
Discussion
Conclusion
18:
Anterior Segment Transplantation
Introduction
Anterior Segment Transplantation
Surgical Technique
Assembly of the Graft
Host Dissection
Donor-Host Suturing
Haptic Tuck and Glue
Postoperative Follow-up
Conclusion
19:
Combined Surgical Management of Capsular and Iris Deficiency with Glued IOL: Glued Iris Prosthesis and Glued IOL with Pupilloplasty
Introduction
Aniridia
Iris Prosthesis
Glued Iris Prosthesis
Surgical Technique of Glued Iris Prosthesis
Sutured Aniridia IOL vs Aniridia Glued IOL
IOL Power Calculation
Glued IOL with Pupilloplasty
Conclusion
20:
Pediatric Glued IOL
Introduction
IOL Implantation
AC IOL
Sutured Scleral Fixated IOL
Glued IOL
Pediatric Eyes
Conclusion
SECTION 4: MISCELLANEOUS
21:
Complications of Glued IOL Surgery
Introduction
Intraoperative Complications
Scleral Flap Complications
Eccentric Flaps
Perforation
Flaps of Irregular Size
Inadequate Flap Adherence Post-Surgery
Infusion Cannula Hiccups
AC Maintainer
Trocar Cannula
Sclerotomy Complications
Sclerotomy Plane Anterior to Iris
Iridodialysis
Hyphema
Vitrectomy Complications
IOL Complications
IOL Drop
Haptic Breakage
Decentration of IOL
IOL Tilt
Postoperative Complications
Vitritis
Hypotony
Secondary Glaucoma
Cystoid Macular Edema (CME)
Retinal Detachment
Endophthalmitis
IOL Subluxation
IOL Haptic Extrusion
Conclusion
22:
IOL Tilt
Introduction
Iol Tilt Assessment with the Anterior Segment Oct
Technique of Anterior Segment Oct for Iol Tilt Assessment
IOL Tilt Assessment with UBM
Discussion
Conclusion
23:
Results of Glued IOL
Introduction
IOL Stability in Glued IOL Surgery
Results
Complications
Conclusion
24:
High-Speed Imaging of the Glued IOL
Introduction
Mechanism of Pseudophacodonesis
Studying Pseudophacodonesis
High-speed Imaging—Technique
Eliciting Pseudophacodonesis
Image Analysis
Observations
Discussion
Conclusion
25:
Glued IOL and its Comparison with Sutured IOLs and AC IOLs
Introduction
Sutured IOLs
Introduction
Indication
Prognosis/Outcomes
AC IOLs
Introduction
Indication
Prognosis/Outcomes
Conclusion
26:
Complications of Transscleral Sutured Posterior Chamber Intraocular Lenses
Introduction
Surgical Technique
Implant Design
Rigid versus Foldable Implants
Methods of Lens Implantation
Visual Outcomes
Complications
Conclusion
27:
Glued Endocapsular Hemi-Ring Segment for Sutureless Transscleral Fixation of the Capsular Bag
Introduction
Glued Endocapsular Hemi-Ring Segment
Surgical Technique
Conclusion
INDEX
TOC
Index
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