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Master’s Guide to Manual Small Incision Cataract Surgery (MSICS)
Ashok Garg, Francisco J Gutiérrez-Carmona, Keiki R Mehta, MS Ravindra
SECTION 1: INTRODUCTION AND RELEVANCE OF MSICS
CHAPTER 1:
Clinical Significance and Relevance of Manual Small Incision Cataract Surgery in 21st Century Era
INTRODUCTION
OBJECTIVES
ADVANTAGES OF MSICS
DISADVANTAGES OF MSICS
CONCLUSION
CHAPTER 2:
The 3-in-1 Simplified Approach for ECCE, MSICS, and Phacoemulsification
INTRODUCTION
Basic Questions
Why Learn Simplified 3-in-1 Technique?
Advantages of the 3-in-1 Approach
Patient Preparation
The 3-in-1 Technique Precautions
Presurgical Reminders
MSICS (HOOK SANDWICH), PHACOEMULSIFICATION, AND THE ECCE TECHNIQUES: THE 3-IN-1 SIMPLIFIED APPROACH (The Sinolinding Approach)
Planning and Evaluation
Patient Selection
Anesthesia
Surgical Procedure
Instruments Used for MSICS Hook Sandwich Technique
Additional Instrument for Phacoemulsification
The Technique
Initial Phase (The Crossroad)
Hints
Incision Phase (Figures 2.7 to 2.13)
Lens Delivery Phase (Figures 2.16 to 2.18)
Hints
IOL Insertion
THE RESULT (Figures 2.22A to 2.23C
COMPLICATIONS
CHAPTER 3:
Pressure Parameters in Manual Small Incision Cataract Surgery
INTRODUCTION
HISTORICAL ASPECT
STEPS OF SURGERY
Preparation of the Eye for Cataract Surgery
Incision
Making the Side Port Incisions
Capsulorhexis
Hydrodissection and Hydrodelineation
Nucleus Prolapse Out of the Wound
Cortical Clean Up
IOL Insertion
SECTION 2: VARIOUS MSICS TECHNIQUES
CHAPTER 4:
Small Incision Planned Extra
INTRODUCTION
INCISION
SMALL PUPILS
ANTERIOR CAPSULOTOMY
HYDRODISSECTION
NUCLEUS DELIVERY
CORTEX ASPIRATION
CAVEATS
CHAPTER 5:
Manual Multiphacofragmentation (MPF) Allows for Small Incision Cataract Surgery
INTRODUCTION
SURGICAL TECHNIQUE
Anterior Capsulotomy
Incision
Hydrodissection and Luxation of the Nucleus
Nuclear Fragmentation
Manipulation of Nuclear Fragments
Extraction of the Cortex and Remains of Nucleus
IOL Implantation and Wound Closure
CHAPTER 6:
Chop Multisection and Chopsticks Technique: Chopper, Spatula and Small Incision Cataract Surgery
INTRODUCTION
INSTRUMENTATION
SURGICAL TECHNIQUE
Preoperative Management
Anesthesia
Incision
Capsulotomy
Hydrodissection and Luxation of the Nucleus
Nuclear Fragmentation
Extraction of the Cortex and Nucleus Remained
IOL Implant and Incision Closure
POSTOPERATIVE MANAGEMENT
Shortening the Learning Curve
COMPLICATIONS
ADVANTAGES AND DISADVANTAGES OF THE TECHNIQUE (Do's and Don'ts)
Advantages
Disadvantages
CONCLUSION
CHAPTER 7:
Manual Phacocracking
INTRODUCTION
PRINCIPLES
SURGICAL TECHNIQUES
COMPLICATIONS
VISUAL OUTCOMES
DO’S AND DON’TS OF THE PROCEDURE
CONTRAINDICATIONS OF MANUAL PHACOCRACKING
ADVANCE IN MANUAL PHACOCRACKING
CHAPTER 8:
Double Nylon Loop (Trisection)
INTRODUCTION
PRINCIPLE
INDICATIONS OF DOUBLE NYLON LOOP TECHNIQUE
CONTRAINDICATIONS OF DOUBLE NYLON LOOP TECHNIQUE
SURGICAL TECHNIQUES
RESULTS AND VISUAL OUTCOMES
COMPLICATIONS
DO’S AND DON’TS
CHAPTER 9:
Phacosection: A Manual Small Incision No Stitch Cataract Extraction Technique
INTRODUCTION
INCISION
The Basics of Incision Construction
ANTERIOR CAPSULOTOMY
HYDRODISSECTION
ANTERIOR CORTEX/EPINUCLEUS REMOVAL
NUCLEUS PROLAPSE
PHACOSECTION
POSTERIOR EPINUCLEUS AND CORTEX
IOL IMPLANTATION
CHAPTER 10:
Phacofracture Technique in SICS
ANESTHESIA
INCISION
CAPSULORHEXIS
HYDROPROCEDURE
NUCLEAR LUXATION
NUCLEUS DELIVERY
COMPLICATIONS
CHAPTER 11:
Phacosection— An Elegant SICS
WHAT IS NEW IN CATARACT SURGERY?
PREPARATION
INSTRUMENTATION
TUNNEL
CCC
NUCLEUS MANAGEMENT
CORTICAL MANAGEMENT
IOL IMPLANTATION
GUIDELINES TO BEGINNERS
DO's AND DON'tS FOR PHACOSECTION
CHAPTER 12:
3 mm Manual SICS Stop and Chop
INTRODUCTION
Type of Incision
Site of the Incision
Size of the Incision
INCISION
CAPSULORHEXIS
HYDRODISSECTION
DELIVERING THE NUCLEUS OUT OF THE BAG
DELIVERY OF THE NUCLEUS OUT OF THE AC
CONCLUSIONS
IMPORTANT POINTS TO NOTE (Do's and Don'ts)
Incision
Rhexis
Hydroprocedure
Nucleus Delivery
Dr Sahu's MSICS Stop and Chop
Cortical Cleaning
Lens Implant
CHAPTER 13:
Nucleus Management by Visco-expression Technique in Manual SICS
SURGICAL TECHNIQUE
DO's AND DON'tS OF THE PROCEDURE
CHAPTER 14:
Closed Chamber Manual Phacofragmentation
INTRODUCTION
PROCEDURE
DO's AND DON'TS OF THE PROCEDURE
CHAPTER 15:
Manual Phacofragmentation with a Nylon Sling
INTRODUCTION
THE BEAUTY OF MANUAL SURGERY
SURGICAL TECHNIQUE
Strategic Consideration
Surgical Wound
Space Maintenance
Fragmentation
Removal of Hard Fragments
Removal of Soft Components
Personal Technique
Specific Instruments
Field Preparation
Wound Construction
Capsulorhexis
Hydrodissection
Hydrodelineation
CHAPTER 16:
Bluementhal's Technique in MSICS
INTRODUCTION
PRINCIPLE
ANTERIOR CHAMBER MAINTAINER (ACM)
SIDE PORTS AND ACM PORT
CAPSULOTOMY
SCLERAL INCISION
TUNNEL AND INTERNAL OPENING
HYDROPROCEDURES AND NUCLEUS PROLAPSE
NUCLEUS EXPRESSION
CORTICAL CLEAN-UP
IOL INSERTION
CLOSING UP
DO's AND DON'tS
CHAPTER 17:
Irrigating Vectis Technique and Suprahard Cataract
INTRODUCTION
THE OPERATION
Anesthesia
Incisional Considerations
The Incision on the Lens (Capsulorhexis)
Hydrodissection
Nucleus Rotation
Prolapse of the Nucleus
Nucleus Delivery
Cortical Cleaning
CHAPTER 18:
MSICS under Combined Topical and Pinpoint Anesthesia
STEP 1: ANESTHESIA
Material Required
Procedure
STEP 2: ANTERIOR CHAMBER MAINTAINER (ACM)
Material Required
Procedure
Advantages
Disadvantages
STEP 3: SIDE PORT INCISION
Material Used
Procedure
Advantages
Disadvantage
STEP 4: TUNNEL
Material Required
Procedure
Advantages
Disadvantages
STEP 5: HYDROPROCEDURE
Material Required
Procedure
Advantages
STEP 6: NUCLEUS DELIVERY AND CORTICAL CLEAN UP
Material Required
Procedure (I)
Procedure (II)
Cortical Clean up
Advantages
Disadvantages
STEP 7: IOL IMPLANTATION
Material Required
Procedure
Advantage
Disadvantage
STEP 8: STROMAL–HYDRATION
Material Required
Procedure
Advantages
Disadvantage
STEP 9: CONJUCTIVAL CLOSURE
Material Required
Procedure
Advantages
Disadvantage
STEP 10: SPECULUM REMOVAL
CHAPTER 19:
Small Incision Sutureless Temporal Approach Extracapsular Cataract Surgery
INTRODUCTION
PREOPERATIVE MANAGEMENT
SURGICAL TECHNIQUE FOR CONVENTIONAL CATARACT SURGERY
SMALL INCISION SUTURELESS CATARACT SURGERY
TEMPORAL SMALL INCISION EXTRACAPSULAR SURGERY WITH POSTERIOR CHAMBER INTRAOCULAR LENS
Methods
OUTCOMES
Astigmatic Change
Refraction and Visual Acuity
COMPLICATIONS
DO's AND DON'tS
CHAPTER 20:
Sutureless Cataract Surgery with Nucleus Extraction “Fishhook Technique”
BACKGROUND
THE HOOK
THE TECHNIQUE
Tunnel Construction
Capsular Opening
Hydrodissection and Nucleus Mobilization
Nucleus Hook Extraction
Completing the Surgery
OUTCOME
LEARNING CURVE
DO's AND DON'tS
CHAPTER 21:
Versatility of Anterior Chamber Maintainer (ACM) in SICS
INTRODUCTION
MODIFIED BLUEMENTHAL TECHNIQUE
Insertion of ACM
Principle of the Technique
Assisted Delivery
PHACOFRACTURE AND PHACOSECTION
ACM IN PHACOEMULSIFICATION
Micro-incisional Surgery
Secondary Cortical Aspiration
Do'S AND DON'TS
Do's
Don'ts
CHAPTER 22:
Temporal Manual SICS
INTRODUCTION
SURGICAL TECHNIQUE
INDICATIONS
RESULTS
COMPLICATIONS (in our series of 250 cases)
Operative
Postoperative
DO'S AND DON'TS OF THE PROCEDURE
Do's
Don'ts
CHAPTER 23:
Modified Snare and New Foldable IOL: SICS for All Situation
HOW TO START?
INTRODUCTION
INSTRUMENTATION
Cannula
Hydrodissection Cannula
Hydrodelineation Cannula
Nucleus Prolapse Cannula (Figure 23.1)
Modified Viscoelastic Cannula (Figure 23.2)
Snare
Making Dr Anil Shah's Snare Bisector (Figures 23.3A and B)
Making Dr Anil Shah's Trisector (Figures 23.6A to C)
Advantages of Two Holes at the Tip of Snare
INDICATIONS
CONTRAINDICATION
ANESTHESIA AND PREOPERATIVE PREPARATION
PREPARATION OF WOUND
SCLERAL TUNNEL INCISION
Advantages of Temporal Incision
With 11 and 15 Number Blade (Figures 23.10A to F)
ANTERIOR CHAMBER ENTRY (Figures 23.11A and B)
STAINING OF CAPSULE (Figures 23.12A and B)
SIDE PORT INCISION (Figures 23.13A and B)
ANTERIOR CAPSULOTOMY
Capsulotomy (Figures 23.14A to F)
Capsulorhexis
Method
EXTENSION OF CORNEAL INCISION (Figures 23.15A and B)
HYDROPROCEDURE
Cartico Cleavage Dissection (Figures 23.16A and B)
Hydrodissection (Figures 23.17A and B)
Hydrodelineation (Figures 23.18A and B)
NUCLEUS PROLAPSE
Methods
NUCLEUS FRAGMENTATION
Bisection (Figures 23.21A to D)
Trisection
With Bisector (Figures 23.23A and B)
With Trisector (Figures 23.24A and B)
REMOVAL OF NUCLEUS HALF
For Soft Cataract
Visco Expulsion (Figure 23.25)
Lensloop (Figures 23.26A to C)
For Hard Cataract
McPherson forceps (Figures 23.27A and B)
CORTICAL CLEAN UP
Visco Expression
Bimanual Irrigation Aspiration
Bimanual Irrigation Aspiration (Manual)
Bimanual Irrigation Aspiration (Automated)
Irrigation
Aspiration
Disadvantages of Automated I/A …..
LENS IMPLANT
Intraocular Lens
Dr Anil Shah's Foldable IOL (Figure 23.30)
COMPLICATIONS
SUMMARY OF STEPS
DISCUSSION
CHAPTER 24:
The Double Wire Snare Splitter Technique for Small Incision, Nonphaco Cataract Surgery
INTRODUCTION
SURGICAL TECHNIQUE
SUMMARY
CHAPTER 25:
The “Jaws” Slider Pincer Technique for Small Incision, Nonphaco Cataract Surgery
INTRODUCTION
THE INSTRUMENT
THE TECHNIQUE
RESULTS
Variations
SUMMARY
CHAPTER 26:
Mini Nuc Cataract Surgery Under Topical Anesthesia
TECHNIQUES OF OPHTHALMIC ANESTHESIA
OCULAR COMPLICATIONS OF RETRO/ PERIBULBAR ANESTHESIA
WHY IS TOPICAL ANESTHESIA POSSIBLE TODAY
THE DISADVANTAGES OF TOPICAL ANESTHESIA
ADVANTAGES OF TOPICAL ANESTHESIA
CASE SELECTION FOR TOPICAL ANESTHESIA
TECHNIQUE OF MINI NUC CATARACT SURGERY UNDER TOPICAL ANESTHESIA
CHAPTER 27:
Sutureless Manual Small Incision Cataract Surgery using the Kongsap Technique
INTRODUCTION
INSTRUMENTATION
ANESTHESIA
SURGICAL TECHNIQUE
Incision
Side Ports
Capsulorhexis
Hydrodissection/Hydrodelineation
Anterior Cortical Debris Removal
Nuclear Fragmentation
Nuclear Removal
Cortical Aspiration
IOL Implantation
SURGICAL RESULTS
RECOMMENDATIONS
CONTRAINDICATIONS (PRECAUTIONS)
CONCLUSION
CHAPTER 28:
SICS with Sutureless Trabeculectomy in Cataract with Glaucoma
INTRODUCTION
PROCEDURE
LIMITATIONS
CHAPTER 29:
SICS in Pediatric Cataracts
INTRODUCTION
WHY SICS AND IOL IN A CHILD?
SURGICAL PROCEDURE
SURGERY
ANESTHESIA
TUNNEL INCISIONS
VISCOELASTICS
ANTERIOR CAPSULECTOMY
REMOVAL OF LENS MATTER
PRIMARY IOL IMPLANTATION
MANAGEMENT OF POSTERIOR CAPSULE
SELECTION OF IOL POWER
POSTOPERATIVE MEDICATIONS
FOLLOW-UPS
DO's AND DON'tS
CHAPTER 30:
Phaco Sandwich Technique in SICS
INTRODUCTION
INSTRUMENTATION
PREOPERATIVE PREPARATION
Anesthesia
SURGICAL TECHNIQUE
Wound Construction
Capsulotomy
Hydrodissection-Hydrodelineation
Nuclear Luxation
Nuclear Delivery
Cortical Clean-up
IOL Implantation
Wound Closure
CHAPTER 31:
Manual Small Incision Cataract Surgery Using Irrigating Vectis
INTRODUCTION
SURGICAL PROCEDURE
Peritomy
Scleral Tunnel and Side Port Incision
Capsulotomy
Nucleus Removal
MANAGEMENT OF HARD CATARACTS
Irrigation-aspiration of the Cortex
DO's AND DON'tS
CHAPTER 32:
MSICS in Difficult Situations
INTRODUCTION
SMALL PUPIL
Managing Intraoperative Miosis
Managing Nondilating Pupil
Technique of Stretching Small Pupil
WHITE CATARACT
HARD BLACK CATARACT
SUBLUXATED CATARACTS
CATARACTS WITH PSEUDOEXFOLIATION
CATARACTS WITH EXISTING FILTRATION BLEBS
DO's AND DON'tS
CHAPTER 33:
Small Incision Nonphacoemulsification Surgery and Glaucoma
INTRODUCTION
DIAGNOSIS OF GLAUCOMA
DECISION
COMBINED SURGERY
INDICATIONS
PREOPERATIVE EVALUATION
THE TECHNIQUE
Anesthesia
Conjunctival Flap
Scleral Tunnel
Capsulorhexis
Hydrodissection
Nucleus Management
Sclerectomy
Scleral Punch Technique
Sclerectomy without the Help of Scleral Punch
Conjunctival Closure
ANTIMETABOLITES
COMPLICATIONS
Intraoperative Complications
Postoperative Complications
CONCLUSION
CHAPTER 34:
Modifications in MSICS for Large Volume Surgeries
INTRODUCTION
Disposables
Preoperative Preparation of the Patient
Conversion to Topical Anesthesia (Figure 34.1)
‘No-peritomy’ Scleral Tunnel
Side-port Incisions
Nucleus Fragmentation and Nucleus Delivery
Cortical Aspiration
Silicon Bulb
CHAPTER 35:
Update on Nucleus Delivery Techniques in Manual Small Incision Cataract Surgery
INTRODUCTION
DELIVERY OF NUCLEUS INTO THE ANTERIOR CHAMBERS
REMOVAL OF NUCLEUS OUT OF THE WOUND6
The Double Wire Snare Splitter Technique
Instrument
Surgical Technique
Advantages
CONCLUSION
SECTION 3: MSICS COMPLICATIONS AND ITS MANAGEMENT
CHAPTER 36:
Complications and their Avoidance in Manual Small Incision Cataract Surgery
INTRAOPERATIVE COMPLICATIONS AND THEIR AVOIDANCE
Wound Construction
Capsulotomy
Nuclear Luxation
Dialysis or Rupture of the Posterior Capsule
Iris Trauma
POSTOPERATIVE COMPLICATIONS AND THEIR AVOIDANCE
Corneal Edema
Shallow Anterior Chamber
High Intraocular Pressure
Postoperative Endophthalmitis
CHAPTER 37:
Management of Anterior Segment Complications in SICS
ANESTHETIC COMPLICATIONS7
WOUND RELATED COMPLICATIONS5
Depth of the Incision5
Superficial Incision
Management
COMPLICATIONS RELATED TO ANTERIOR CAPSULOTOMY
Continuous Curvilinear Capsulorhexis5
COMPLICATIONS DURING HYDROPROCEDURES5
COMPLICATIONS DURING NUCLEUS DELIVERY
Small CCC
Incomplete Rotation of Nucleus in the Bag
Small Pupil or Miosis
Prevention
Zonular Dehiscence5
Dropped Nucleus
COMPLICATION DURING CORTICAL ASPIRATION
Retained Lens Matter19
Posterior Capsular Rupture
Management of Posterior Capsular Rupture
SHALLOW ANTERIOR CHAMBER
COMPLICATIONS RELATED TO INTRAOCULAR LENS4
Pupillary Capture
Decentered IOL
Windshield Wiper Syndrome
Posterior Dislocation of IOL
Posterior Iris Shafing Syndrome
Erosion and Perforation of Ciliary Body
UGH Syndrome
POSTOPERATIVE COMPLICATIONS6
Wound Leak
Shallow AC
Iris Prolapse2
Corneal Complications
Iritis
Hyphema
Decentered IOL
Distorted or Irregular Pupil
Raised Intraocular Pressure/Secondary Glaucoma
Hypotony
Pseudophakic Bullous Keratopathy
Conjunctival Flap Retraction6
Pupillary Capture of IOL6
Posterior Capsular Opacification
Expulsive Hemorrhage4
Postoperative Management
CHAPTER 38:
Posterior Segment Complications in SICS and Management
CYSTOID MACULAR EDEMA
MEDICAL
SURGICAL
VITRECTOMY
Prognosis
Vitreous Hemorrhage
Fate of Blood within the Vitreous1
ENDOPHTHALMITIS
Role of Vitrectomy in Endophthalmitis
DISLOCATED IOLS
CHOROIDAL DETACHMENT
RETINAL DETACHMENT
VITRITIS
CHAPTER 39:
Management of Intraoperative Complications in Manual Small Incision Cataract Surgery
INTRODUCTION
COMPLICATIONS DURING PERIBULBAR ANESTHESIA
COMPLICATIONS DURING INCISION CONSTRUCTION
Superficial Tunnel
Deep Incision
Descemet's Membrane
COMPLICATIONS DURING CAPSULORHEXIS
COMPLICATIONS DURING HYDROPROCEDURES
COMPLICATIONS DURING NUCLEUS PROLAPSE AND DELIVERY
COMPLICATIONS DURING CORTICAL CLEAN UP
COMPLICATIONS DURING IOL INSERTION
SUMMARY
DO's
DON’TS
CHAPTER 40:
Management of Astigmatism in SICS
WITH THE RULE AND AGAINST THE RULE ASTIGMATISM
THE EFFECT OF SURGERY
INCISION TYPE
LENGTH OF THE INCISION
ASTIGMATICALLY NEUTRAL FUNNEL
DISTANCE FROM CORNEA
THE ENTRY POINT AT CORNEA
MANAGING PREEXISTING ASTIGMATISM
CHAPTER 41:
Pearls and Pitfalls in Small Incision Cataract Surgery
AIMS: ASTIGMATISM NEUTRILITY AND SELF-SEALING INCISIONS ((FIGURE 41.1)
Incision
Depth
Width
Length
WOUND ARCHITECTURE (FIGURE 41.2)
Corneal Lip Incision/Corneal Valve—3 Step Procedure
Advantages
External Incision
Effects of the External Incision (Figures 41.3A to D)
Wound Closure
True Effects of Suture Methods :
Horizontal Suture Closure for 4 to 7.0 mm Incisions
SURGICAL PROCEDURE
Tunnel Incision (Figure 41.4)
Side Post Incision
CCC
Corneal Lip Incision
Hydrodissection—Delineation
CHAPTER 42:
Management of Nucleus Prolapse in Manual Small Incision Cataract Surgery
INTRODUCTION
NUCLEUS PROLAPSE THROUGH CAN-OPENER CAPSULOTOMY
NUCLEUS PROLAPSE THROUGH CAPSULORHEXIS
Partial Hydroprolapse and Wheeling
Intracapsular Flip
TECHNIQUES FOR SPECIFIC TYPE OF CATARACTS
Mature Cortical Cataracts
Hypermature Cataracts
Hard Brown/Black Cataracts
Small Pupil Approach
Bimanual Technique
Subluxated Cataracts
Technique
DO's AND DON'tS
INDEX
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