Contents: Section I: Basics. 1. Corneal Anatomy and Ultrastructure/Dhivya Ashok Kumar and Amar Agarwal. 2. Preoperative Assessment, Indications and Contraindications in Endothelial Keratoplasty/Dhivya Ashok Kumar and Amar Agarwal. 3. Classification of Descemet’s Membrane Detachment/Soosan Jacob and Amar Agarwal. 4. Keratoplasty Techniques for Corneal Endothelial Disease:A Comparison of Procedures/Rahul Tonk, Carolina Mercado, Ibrahim Osama and Carol L Karp. 5. Pre-Descemet’s Endothelial Keratoplasty: Principles and Types of Big Bubbles/Ashvin Agarwal, Priya Narang, Dhivya Ashok Kumar and Amar Agarwal. Section II: Surgical Technique. 6. Surgical Technique of Pre-Descemet’s Endothelial Keratoplasty: 15 Steps to Mastering PDEK/Priya Narang and Amar Agarwal. 7. Air Pump-assisted Pre-Descemet’s Endothelial Keratoplasty/Soosan Jacob and Amar Agarwal. 8. Trocar Anterior Chamber Maintainer/Amar Agarwal and Priya Narang. 9. Endoilluminator-assisted Pre-Descemet’s Endothelial Keratoplasty/Soosan Jacob and Amar Agarwal. 10. Infant and Young Donor Pre-Descemet’s Endothelial Keratoplasty/Priya Narang and Amar Agarwal. Section III: Special Situations. 11. Glued Intraocular Lens/Athiya Agarwal and Amar Agarwal. 12. Single-Pass Four-Throw Technique for Pupilloplasty/Priya Narang and Amar Agarwal. 13. Pre-Descemet’s Endothelial Keratoplasty with Glued Intraocular Lens/Priya Narang and Amar Agarwal. 14. Double Infusion Cannula Technique: Pre-Descemet’s Endothelial Keratoplasty in Eyes without a Capsule/Priya Narang and Amar Agarwal. 15. Pre-Descemet’s Endothelial Keratoplasty in Failed Keratoplasties/Dhivya Ashok Kumar and Amar Agarwal. Section IV: Complications ND Results. 16. Intraoperative Complications of Pre-Descemet’s Endothelial Keratoplasty/Dhivya Ashok Kumar and Amar Agarwal. 17. Postoperative Complications of Pre-Descemet’s Endothelial Keratoplasty/Dhivya Ashok Kumar and Amar Agarwal. 18. Mouse Sign for Inverted Pre-Descemet’s Endothelial Keratoplasty Grafts/Dhivya Ashok Kumar and Amar Agarwal. 19. Optical Coherence Tomography Analysis and Results in Pre-Descemet’s Endothelial Keratoplasty/Dhivya Ashok Kumar and Amar Agarwal. 20. Conversion from Pre-Descemet’s Endothelial Keratoplasty to Descemet’s Membrane Endothelial Keratoplasty/Dhivya Ashok Kumar and Amar Agarwal. Section V: Miscellaneous: 21. Scarred Cornea to Clear Cornea: Avoiding Penetrating Keratoplasty and Boston Keratoprosthesis/Priya Narang and Amar Agarwal. 22. Cosmetic Iris Implant Complications: Managed by Triple Procedure of Cataract, SPFT Pupilloplasty and PDEK/Priya Narang and Amar Agarwal. 23. Optical Coherence Tomography Guided Pre-Descemet’s Endothelial Keratoplasty/Soosan Jacob. 24. Eye Bank Preparation of Pre-Descemet’s Endothelial Keratoplasty Grafts/Elizabeth Shen, Adam Fox, Patrick Conrick, Sumit Garg. 25. Pre-descemetocele/Priya Narang, Amar Agarwal. Index. Key Features: • The book offers a step-by-step guide to perform Pre-Descemet's Endothelial Keratoplasty (PDEK), which is a new entrant among the variants of endothelial keratoplasty procedures. • Provides the readers with the most comprehensive and current information on PDEK. • Covers various aspects of PDEK to gain new information and current concepts in surgical practice. • DVD with videos showcasing surgical aspects of handling clinical conditions of PDEK and its nuances. • Beneficial for all readers in dealing successfully with their patients to enhance the visual outcomes.