Dr. Khanna
Books by Rajesh Khanna, MD
Reviewed by Rajesh Khanna, MD
Patient guides written from 25+ years and 25,000+ procedures.
Published Books
Dr. Khanna has authored five books. Two of them are comprehensive guides that demystify the latest advances in laser vision correction and presbyopia treatment. These guides combine clinical expertise with patient-centered education, providing the detailed knowledge you need to make informed decisions about your vision.
SMILE Laser Eye Surgery
Next Gen LASIK
First Edition | Available on Amazon
Discover why SMILE (Small Incision Lenticule Extraction) represents the most significant advancement in laser vision correction since LASIK. This comprehensive guide takes you through the revolutionary flapless procedure that's changing how surgeons approach myopia and astigmatism correction.
What Makes SMILE Superior?
- Only 2-4mm incision vs. LASIK's 18-20mm flap
- Fully robotic 5-minute procedure
- Minimal dry eyes and faster recovery
- Safe for contact sports and water activities
- Enhanced corneal stability
Chapter-by-Chapter Insights
Introduction to Small Incision Lenticule Extraction and why it puts a SMILE on your face. Explores the evolution from glasses and contacts to radial keratotomy, LASIK, and now SMILE as the next-generation solution for visual freedom.
Detailed explanation of how the femtosecond laser creates a disc-shaped lenticule inside the cornea, the physics behind vision correction, and how SMILE's approach differs from surface-based procedures. Includes technical diagrams that make complex optical principles accessible.
Comprehensive candidacy criteria including age requirements (18+), prescription ranges for myopia and astigmatism, corneal thickness considerations, and conditions that may disqualify candidates. Helps readers determine if SMILE is right for their unique situation.
In-depth analysis of SMILE's six key benefits: minimally invasive approach, no flap creation, minimal dry eyes, enhanced corneal stability, and quick recovery. Explains why each advantage matters for long-term visual outcomes and lifestyle compatibility.
Practical guidance on preparing for SMILE surgery, including discontinuing contact lens wear, understanding insurance and HSA/FSA options, and addressing common fears and misconceptions about laser eye surgery.
Step-by-step walkthrough of the actual SMILE procedure, from pre-operative preparations through the 5-minute robotic laser process to immediate post-operative care. Demystifies what happens in the surgical suite to reduce anxiety.
Detailed recovery timeline showing what to expect in the first 24 hours, week, and month post-procedure. Includes activity restrictions, medication protocols, and signs of normal healing versus complications requiring attention.
Comprehensive comparison showing why SMILE is safer than LASIK across five critical metrics: no early flap complications, minimal dry eyes, faster recovery, enhanced corneal stability, and reduced infection risk from smaller incisions.
Overview of alternative vision correction procedures including PRK (surface ablation), EVO ICL (implantable contact lenses), and PIE (Presbyopic Implants in Eye). Helps readers understand when each procedure might be more appropriate than SMILE.
Authentic success stories from diverse patients including a pickleball player, Olympic diver, attorney, dental student, golfer, award-winning cameraman, CPA, and interventional radiologist. Demonstrates SMILE's impact across various professions and lifestyles.
Advanced topics including SMILE after previous eye surgeries, management of dry eyes and pterygium, and honest discussion of risks and complications with strategies for prevention and mitigation.
Frequently asked questions, concluding thoughts on SMILE's revolutionary impact, author biography highlighting Dr. Khanna's extensive credentials, and comprehensive glossary of vision correction terminology.
Rejuvenate Aging Eyes
The Miracle of PIE
Published 2020 | Available on Amazon
After 45, presbyopia affects nearly everyone—that frustrating moment when reading glasses become necessary. This groundbreaking book reveals how PIE (Presbyopic Implant in Eye) offers a permanent solution superior to both LASIK and traditional cataract surgery for aging vision.
Why PIE Changes Everything
- Permanent presbyopia correction
- Eliminates reading glasses forever
- Superior to LASIK for patients over 45
- Advanced implant technology
- Full-range vision at all distances
Comprehensive Chapter Guide
Explores the fascinating evolution of human vision and why eyes age. Explains the science of how light carries information, how the eye and brain work in tandem, and the inevitable changes that occur after 40 leading to presbyopia.
Detailed examination of presbyopia—the age-dependent need for reading glasses—and conventional solutions including reading glasses, bifocals, progressive lenses, and monovision contact lenses. Discusses why these temporary solutions fall short.
Introduction to Presbyopic Implant in Eye (PIE) surgery as the definitive permanent solution. Explains how replacing the aging natural lens with advanced presbyopic implants restores youthful vision across all distances without glasses dependency.
Comprehensive analysis of PIE's benefits over both LASIK and standard cataract surgery, including permanent presbyopia correction, prevention of future cataracts, potential astigmatism correction, and restoration of youthful accommodation range.
Guides readers through the decision-making process with detailed consultation information, candidacy evaluation criteria, pre-operative testing requirements, and questions to ask your surgeon to ensure optimal outcomes.
Step-by-step explanation of the surgical process, including femtosecond laser pre-treatment, phacoemulsification techniques for lens removal, and precision implant insertion. Includes discussion of both traditional and laser-assisted approaches.
Critical chapter comparing different implant classes: Crystalens (accommodating), Tecnis and Restor (multifocal), Symfony (extended depth of focus), and Panoptix (trifocal). Provides decision framework matching implants to lifestyle and visual priorities.
Inspiring testimonials from physicians, medical personnel, attorneys, educators, artists, and patients from diverse backgrounds. Demonstrates PIE's transformative impact across professions, hobbies, and daily activities requiring clear vision at all distances.
Specialized guidance for patients who've had prior LASIK, radial keratotomy (RK), or other refractive surgeries. Explains how PIE can still achieve excellent outcomes with proper planning and technique modifications.
Revolutionary concept explaining how the brain learns to optimize vision with presbyopic implants. Discusses the neuroadaptation timeline, what to expect during the adjustment period, and strategies to accelerate visual optimization.
Technical discussion of toric implants for correcting astigmatism during PIE surgery, limbal relaxing incisions (LRI), and other techniques to ensure excellent uncorrected vision in patients with corneal astigmatism.
Comprehensive overview of dry eye syndrome, its causes, symptoms, and treatments. Explains the relationship between dry eyes and vision correction procedures, with strategies for managing dry eyes before, during, and after PIE.
Honest, detailed discussion of potential complications including infection, inflammation, secondary membrane formation, and implant-related issues. Emphasizes prevention strategies and how experienced surgeons minimize risks through advanced techniques.
Prelex
Published 2012
Contact Lens Manual
Published 1995
What Patients Are Saying
Real success stories from Dr. Khanna's books demonstrate the life-changing impact of advanced vision correction
25,000+
Successful Procedures
25+
Years Clinical Experience
5
Published Books
About Rajesh Khanna, MD
Dr. Khanna is a fellowship-trained corneal and refractive surgeon who has dedicated his career to advancing the art and science of vision correction. His extensive training and clinical experience have established him as one of the leading authorities in cutting-edge procedures including SMILE, EVO ICL, and PIE surgery.
Education & Training
- Fellowship in Corneal and Refractive Surgery, University of Cincinnati
- Ophthalmology Residency, SUNY Downstate Medical Center, New York
- Over 25,000 vision correction procedures performed
Clinical Practice
- Founder, Khanna Vision Institute (Beverly Hills & Westlake Village)
- Specializes in SMILE, LASIK, EVO ICL, PIE, and keratoconus treatment
- Featured in Beverly Hills Times
- Trusted by celebrity patients including Brenda Song and Corbin Bleu
Published Works
Dr. Khanna's approach combines surgical precision with a passion for patient education, ensuring individuals make fully informed decisions about their vision. His commitment to excellence has established Khanna Vision Institute as a premier destination for those seeking the highest standard of care in vision correction.
- "SMILE Laser Eye Surgery: Next Gen LASIK" - First Edition
- "Rejuvenate Aging Eyes: The Miracle of PIE" - Published 2020
- "Prelex" - Published 2012
- "Contact Lens Manual" - Published 1995
- "Puedo Ver De Nuevo" - Spanish Edition - Available on Amazon
- SMILE Laser Eye Surgery: Next Gen LASIK and Rejuvenate Aging Eyes: The Miracle of PIE are available on Amazon
Invest in Your Vision Education Today
Join thousands of readers who have discovered the latest advances in vision correction through Dr. Khanna's authoritative guides
Ready to take the next step? Schedule your consultation at Khanna Vision Institute
Beverly Hills: (310) 482-1240 | Westlake Village: (805) 230-2126
Frequently asked questions
What is Dr. Khanna's SMILE book about?
"SMILE Laser Eye Surgery: Next Gen LASIK" is a comprehensive guide to Small Incision Lenticule Extraction, covering how SMILE's minimally invasive flapless approach offers superior safety compared to traditional LASIK. The book includes detailed chapters on optical principles, candidacy criteria, advantages, step-by-step procedure explanations, and real patient success stories from diverse professions and lifestyles.
Who should read the PIE book?
"Rejuvenate Aging Eyes: The Miracle of PIE" is essential reading for anyone over 45 experiencing presbyopia (age-related reading vision loss), those considering cataract surgery, patients who want to eliminate reading glasses permanently, and individuals seeking to understand advanced presbyopic implant options. The book provides detailed comparisons of different implant types and helps readers match solutions to their lifestyle needs.
Where can I purchase Dr. Khanna's books?
"SMILE Laser Eye Surgery: Next Gen LASIK" and "Rejuvenate Aging Eyes: The Miracle of PIE" are available for purchase on Amazon in paperback format. Search for "Dr. Khanna" or the book titles to find them. "Puedo Ver De Nuevo" (Spanish Edition) is at https://www.amazon.com/dp/B00FQWRBU4.
What makes Dr. Khanna qualified to write these books?
Dr. Khanna completed fellowship training in corneal and refractive surgery at the University of Cincinnati following his ophthalmology residency at SUNY Downstate Medical Center in New York. He has performed over 25,000 vision correction procedures during his three-decade career. His extensive clinical experience, combined with his dedication to patient education, makes him uniquely qualified to author these comprehensive guides that translate complex medical concepts into accessible information.
Do the books include patient testimonials?
"SMILE Laser Eye Surgery: Next Gen LASIK" and "Rejuvenate Aging Eyes: The Miracle of PIE" feature extensive real patient success stories. The SMILE book includes testimonials from a pickleball player, Olympic diver trainee, attorney, dental student, golfer, award-winning cameraman, CPA, and interventional radiologist. The PIE book showcases success stories from physicians, medical personnel, attorneys, educators, artists, and patients from diverse backgrounds, demonstrating the transformative impact across various professions and lifestyles.
Are the books technical or easy to understand?
Dr. Khanna wrote "SMILE Laser Eye Surgery: Next Gen LASIK" and "Rejuvenate Aging Eyes: The Miracle of PIE" to be accessible to general readers while maintaining scientific accuracy. Complex optical principles and surgical techniques are explained using clear language, helpful diagrams, and relatable analogies. Those two books include comprehensive glossaries to help readers understand medical terminology. Whether you're a prospective patient or medical professional seeking to expand your knowledge, those two books balance depth with readability.
Do the books discuss risks and complications?
"SMILE Laser Eye Surgery: Next Gen LASIK" and "Rejuvenate Aging Eyes: The Miracle of PIE" include dedicated chapters on risks and complications. Dr. Khanna provides honest, detailed discussions of potential issues while emphasizing prevention strategies and how experienced surgeons minimize risks through advanced techniques. This transparent approach helps readers make fully informed decisions about their vision correction options.
Can I schedule a consultation after reading the books?
Absolutely! Many patients find that reading Dr. Khanna's books helps them prepare informed questions for their consultation. You can schedule a consultation at Khanna Vision Institute in Beverly Hills at (310) 482-1240 or Westlake Village at (805) 230-2126 to discuss which procedure—SMILE, PIE, EVO ICL, or another option—is best for your unique vision needs and lifestyle.
VIP consult
Book your free VIP consult with Dr. Khanna
Your first visit is a VIP consult: more time with each patient, and enough time with the surgeon, Dr. Khanna. Candidacy is decided there, and the answer may be a procedure or no surgery at all.
- VIP consult for SMILE Pro, SMILE, LASIK, EVO ICL, PIE, PRK and LASEK
- A surgery consultation, not a full eye exam
- In-office or virtual, as offered
Beverly Hills: Monday and Thursday · Westlake Village: Tuesday, Wednesday and Friday · 8 AM–5 PM, last appointment 4 PM. Saturday by arrangement only: please call.