Eye TreatmentsAdvanced Microsurgery

Penetrating Keratoplasty (PKP - Cornea Transplant)

Microsurgical Full-Thickness Corneal Transplantation for Keratoconus and Scars

Clinical Operation Parameters

Surgery Duration
1 - 1.5 Hours
Anesthesia Type
General or Local with Sedation
Hospital Stay
1 Night
Istanbul Stay
7 Days
Recovery Timeline: Vision progressively sharpens over several months with structured topical eye drops and IOP monitoring.

Medical Review & Assigned Surgical Faculty

Last Medical Review: September 2026
Compliant with MoH Clinical Standards (#AK-1339)

Surgical Methodology & Care Protocol

Replaces compromised, cloudy, or advanced keratoconic corneal tissue with an optically clear, certified healthy donor cornea under high-precision microsurgery.

VERIFIED MEDICAL TECHNOLOGY & CERTIFIED BRANDSFDA & CE Certified Systems

Trifocal Smart IOLs & Femtosecond Laser Suite — Alcon® PanOptix®, Zeiss® & WaveLight®

Equipped with US and German optical platforms featuring topography-guided corneal mapping, active multidimensional eye-tracking, and FDA/CE trifocal lenses.

Alcon Inc. (USA/Switzerland) & Carl Zeiss Meditec (Germany)

Alcon® AcrySof® IQ PanOptix® & Zeiss® AT LISA® tri

FDA & CE Approved Trifocal Smart IOLs

ENLIGHTEN® Optical Technology • Seamless Far, Intermediate & Near Focus • UV & Blue-Light Filtration

  • Engineered for continuous clear vision across distance, intermediate computer work, and near reading without spectacles.
  • Aspheric diffractive optics maximize light utilization while minimizing nighttime halos and glare.
  • Biocompatible hydrophobic/hydrophilic acrylic permanently prevents future cataract formation.
Alcon Refractive Suite • Fort Worth / Erlangen

Alcon WaveLight® EX500 / FS200 Femtosecond-Excimer Suite

1050 Hz Multidimensional Eye-Tracking & Bladeless Laser

500 Hz Excimer Speed • 6-Second Bladeless Femto Flap • Contoura® Vision Topography-Guided Ablation

  • 1050 Hz multidimensional active eye-tracker locks onto microscopic eye movements with sub-millisecond latency.
  • Contoura® Vision maps up to 22,000 corneal elevation points for individualized aberration correction.
  • Corneal microsurgery (PKP) utilizes internationally certified eye-bank donor tissue under high-magnification operating microscopes.
Every refractive lens patient receives an official International Optical Implant Card displaying the serialized Alcon® or Carl Zeiss® IOL lot number.
CLINICAL TECHNIQUE & TECHNOLOGY COMPARISON

Refractive & Intraocular Comparison: iLASIK / Femto-LASIK vs No-Touch TransPRK vs Trifocal Smart Lens

Selecting the optimal vision correction protocol based on corneal pachymetry, patient age, presbyopia, and diopter profile.

Penetrating Keratoplasty (PKP - Cornea Transplant) — Clinical comparison between iLASIK / Femto-LASIK, No-Touch TransPRK Laser, and Trifocal Smart IOL Replacement
Clinical ParameteriLASIK / Femto-LASIKNo-Touch TransPRK LaserTrifocal Smart Lens (IOL)
Primary Clinical IndicationAges 18–42 with adequate corneal thickness seeking rapid myopia, hyperopia, or astigmatism correctionThin corneas, dry-eye predisposition, or contact athletes/professionals requiring flapless stabilityAges 40+ with presbyopia (reading + distance glasses), extreme refractive errors, or early cataract
Core Technology & BiomaterialAlcon WaveLight® FS200 bladeless femtosecond flap + EX500 Contoura® topography-guided excimerZero-instrument-contact single-step transepithelial excimer ablation + therapeutic bandage lensAlcon® AcrySof® PanOptix® or Carl Zeiss® AT LISA® tri trifocal / toric intraocular lens
Anesthesia & Procedural ProtocolAnesthetic eye drops only (10–15 minutes total for both eyes, zero hospital stay)Anesthetic eye drops with zero suction ring or blade contact (seconds of laser delivery per eye)Topical anesthetic drops via micro-incision phacoemulsification (10–15 min per eye, outpatient)
Clinical Recovery & Return to RoutineCrisp functional vision the very next morning (3–4 day Istanbul itinerary)3–4 days epithelial healing with protective soft lens; progressive clarity over 5–7 days4–5 day Istanbul itinerary; shield removed the next morning for near, intermediate, and far focus
Structural Longevity & Certification22,000-point personalized corneal remodeling on an FDA-approved 1050 Hz eye-tracked suitePreserves maximum residual stromal biomechanical strength without a corneal flap interfaceLifetime optical clarity permanently preventing cataracts; serialized FDA & CE Optical Implant Card

Clinical parameters are provided for medical education; the definitive surgical or restorative protocol is determined after specialist examination and 3D diagnostic imaging.

Day-by-Day Treatment Schedule (What to Expect)

Your comprehensive 7-day surgical & recovery itinerary in Istanbul.

🛬
Day 1

Arrival & VIP Hotel Check-in

VIP airport greeting, private luxury transfer to 5-star hotel, and peaceful evening.

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Day 2

Surgeon Consultation & Pre-Op Clearances

Detailed one-on-one examination with your surgeon, 3D imaging simulation, comprehensive blood tests, ECG, and anesthesia clearance.

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Day 3

Surgery & Hospital Private Suite Stay

Operation performed in a A-Plus accredited surgical hospital; overnight stay in a private luxury suite with round-the-clock nursing care.

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Day 4

Surgeon Round, Discharge & Hotel Return

Morning doctor round, dressing check, medication package instructions, and VIP transfer back to your hotel for rest.

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Days 5-6

Resting, Healing & Daily Monitoring

Relaxed recovery at the hotel with daily medical check-ins by your personal multilingual coordinator.

✈️
Day 7

Final Checkup, Splint Removal & Flight Home

Final surgical inspection, splint/tape removal, fit-to-fly clearance documentation, and VIP chauffeur transfer to the airport.

Penetrating Keratoplasty (PKP - Cornea Transplant) Clinical At-a-Glance Parameters
Surgery Duration
1 - 1.5 Hours
Anesthesia Type
General or Local with Sedation
Hospital Stay
1 Night
Istanbul Stay
7 Days
RecoveryVision progressively sharpens over several months with structured topical eye drops and IOP monitoring.

VIP Chauffeur Transfers

Airport, 5-Star Hotel & Hospital

5-Star Luxury Hotel Stay

Breakfast & Recovery Suites in Istanbul

Personal Medical Host

24/7 Dedicated Care in Your Language

3D Surgical Operation AnimationMicrosurgical Full-Thickness Keratoplasty Protocol

How Is The Surgery Performed?

Explore step-by-step how our board-certified surgeons perform this procedure in A-Plus hospital standards through realistic 3D medical animation and interactive surgical simulation.

Ministry of Health Certified & A-Plus Hospital Standards
Penetrating Keratoplasty (PKP) Corneal Transplant Simulation
Phase 1: Operating Microscope Axis & Diameter Calibration

Penetrating Keratoplasty (PKP) Corneal Transplant Simulation

03:40
Phase 1: Operating Microscope Axis & Diameter Calibration15 Minutes

Precision Sizing Aligned with Visual Axis

Calibrating the exact pupil center and scarred diameter under the operating microscope, securing a Flieringa stabilization ring to support the globe.

Technology & InstrumentZeiss OPMI Lumera Microscope & Flieringa Ring
Target AnatomyOpacified or Keratoconic Corneal Surface
Comfort & AnesthesiaPain-Free Under General or Monitored Anesthesia
Clinical Assurance & Patient ComfortDonor corneas with high endothelial cell density (>2,500 cells/mm2) are sourced from accredited international eye banks. Surgery is performed under a high-magnification Zeiss operating microscope.
One Clinic Surgical Center

World-Class Surgical Care in Istanbul

Discover our state-of-the-art facilities, certified medical specialists, and personalized patient care protocols in Istanbul.

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Verified Patient Story
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One Clinic Medical Faculty

Istanbul, Turkey • One Clinic Istanbul | International Surgical Center

Comprehensive Clinical & Surgical Guide

Penetrating Keratoplasty (PKP - Cornea Transplant) Surgical Procedure & Recovery Guide

Complete surgical methodology, technique comparison, and aftercare recovery protocol prepared by One Clinic medical board.

Penetrating Keratoplasty (PKP) at ONE CLINIC

At One Clinic, we offer Penetrating Keratoplasty (PKP), a specialized surgical procedure that replaces damaged or diseased corneal tissue with healthy donor tissue to restore vision.

PKP, also known as corneal transplantation, is an extremely effective treatment for conditions such as corneal scars, keratoconus, corneal dystrophies, and corneal degeneration.

Our Penetrating Keratoplasty services include:

We begin with a comprehensive consultation to assess your eye health, measure visual acuity, and determine whether Penetrating Keratoplasty is the appropriate treatment option for you. During this consultation, our experienced ophthalmologists will review your medical history, perform a thorough eye examination, and address any questions or concerns you may have about the procedure.

Using advanced imaging technology and diagnostic tests, we carefully evaluate the condition of your cornea and determine the extent of damage or disease progression. This assessment helps us tailor the treatment plan to your specific needs and enables us to achieve the best possible outcomes.

For Penetrating Keratoplasty, donor corneal tissue is sourced from eye banks and carefully screened for quality and compatibility. Our team ensures that the donor tissue is compatible with your eye and meets the highest standards of safety and efficacy.

Penetrating Keratoplasty is performed in a sterile operating environment under local or general anesthesia. During the procedure, our experienced eye surgeons remove the damaged or diseased corneal tissue and replace it with healthy donor tissue. The donor tissue is secured in place with small sutures to support the healing and integration process.

Following Penetrating Keratoplasty, we provide detailed post-operative care instructions to promote healing and reduce the risk of complications. Our team monitors your recovery and schedules follow-up appointments to adjust your treatment plan as needed.

Vision may be blurred immediately after Penetrating Keratoplasty, but most patients experience significant improvement in visual acuity over time as the eye heals and adapts to the new corneal tissue. Our team will work with you to optimize your visual outcomes using prescribed glasses or contact lenses.

Long-Term Follow-Up:

Following Penetrating Keratoplasty, regular eye examinations and monitoring are essential to maintain the health and stability of the transplanted cornea. Our team will provide ongoing care and support to help keep your eye health and visual function at optimal levels.

At One Clinic, we are dedicated to providing exceptional care to patients undergoing Penetrating Keratoplasty and achieving the best outcomes. Our experienced ophthalmologists, state-of-the-art facilities, and commitment to excellence make us a trusted choice for corneal transplantation and vision restoration.

Regain your vision and improve your quality of life with Penetrating Keratoplasty. At One Clinic, let our advanced corneal transplant techniques help you see the world more clearly and confidently.

VIP Concierge Experience

One Clinic 6-Step International Patient Journey

Our accredited protocol prioritizes your safety and comfort at every stage, from airport arrival to safe return home.

01

VIP Reception & File Prep

Private VIP vehicle transfer from Istanbul Airport and creation of your comprehensive medical record.

02

Native Language Medical Host

Dedicated translator attends all consultations, exams, and explains every clinical step in your native language.

03

Clinical Tests & Radiology

Pre-op blood panels, cardiology clearance, anesthesia assessment, and comprehensive digital screenings.

04

Certified Nursing Care

Personalized pre-op care, vital monitoring, and sterile patient preparation by experienced nurses.

05

Precision Surgery

Execution of the surgical plan in internationally accredited Class-A hospital suites by board-certified specialists.

06

Post-Op Clearance & Care

Final evaluation by your surgeon, delivery of personalized medication sets, compression garments, and fit-to-fly clearance.

Clinical Facts & Misconceptions

In Surgery & Aesthetics: Myth or Fact?

Common taboos, misconceptions, and the scientific clinical truths verified by our board-certified surgeons.

Doctor Verified Answers

Penetrating Keratoplasty (PKP - Cornea Transplant) Frequently Asked Questions

Answers from chief surgeons regarding consultation, procedure comfort, and aftercare.

LASIK is an extremely safe and well-researched procedure with a high success rate. At ONE CLINIC, we use the latest technology to ensure optimal outcomes and patient safety.

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* Medical Disclaimer: Surgical information, recovery timelines, and clinical metrics on this page are provided for general educational purposes only and do not substitute for a formal physician consultation. All medical procedures are performed by licensed specialist surgeons in accredited A-Plus hospital facilities.

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