PTK Eye Surgery in London (Phototherapeutic Keratectomy)

ptk laser

From ยฃ1,100 per eye ยท complimentary assessment

Phototherapeutic Keratectomy (PTK) is a specialised laser procedure used to treat surface-level corneal diseases, scarring, and recurrent erosions. It gently removes abnormal tissue to improve comfort, smoothness, and visual clarity.

What is phototherapeutic keratectomy (PTK)?

PTK is a medical laser eye procedure that removes damaged or irregular corneal tissue caused by conditions such as corneal scars, dystrophies, keratoconus, or recurrent corneal erosion syndrome. Unlike LASIK or PRK, which are performed for refractive correction, PTK is a therapeutic intervention aimed at restoring the natural transparency and smoothness of the corneal surface.

PTK uses an excimer laser to precisely ablate superficial layers of the cornea, removing opacities and irregularities that distort vision or cause pain. It is especially effective in treating recurrent corneal erosion syndrome and managing early stages of keratoconus, often improving both comfort and clarity.

  • Detailed Corneal Mapping & Diagnosis
  • Topical Anaesthetic & Preparation
  • Laser Treatment
  • Bandage Contact Lens Application
  • Post-Treatment Monitoring

Are you living with corneal discomfort or haze?

PTK may be right for you if you:

ย 

Experience repeated episodes of painful corneal erosion, such as in recurrent corneal erosion syndrome

Have visible corneal scarring or surface haze from infection, trauma, or keratoconus

Suffer from corneal dystrophies or early-stage keratoconus affecting your vision

Struggle with poor-quality vision that glasses or contacts cannot correct

Want a minimally invasive treatment with fast recovery

Are you eligible?

Criteria PTK
Diagnosed with surface-level corneal disease โœ…
History of corneal erosions or dystrophies โœ…
Poor vision due to scarring or irregular corneal shape โœ…
No active corneal infection at the time of treatment โœ…

Stories of vision restored

Hear directly from patients whose lives were changed by surgeon-led care at The Harley Street Eye Centre.

From enquiry to clear vision

Youโ€™ll be welcomed by our clinical team, who will conduct final checks and ensure your comfort throughout

A short film walking you through assessment, treatment plan and aftercare at our Harley Street facility.

01

Free assessment

We look forward to welcoming you to your appointment and answering any questions you may have about treatment options, the clinic, timings or fees. Your consultation will include a comprehensive assessment by a consultant ophthalmologist, including vision testing and any required diagnostic imaging, to determine your suitability for treatment and develop an individualised management plan.

02

DIAGNOSIS

Following review of your assessment results, your consultant will explain the findings and discuss the most appropriate evidence-based management options, including non-surgical alternatives where relevant. The consultation will include a discussion of the expected outcomes, potential risks, recovery considerations and associated costs, enabling a shared decision on the most suitable treatment plan for your needs.

03

TREATMENT

You will be welcomed by our clinical team, who will complete final checks, confirm consent and ensure you are comfortable before treatment. The procedure is performed by your consultant using modern technology, followed by immediate post-operative assessment and provision of tailored aftercare instructions, including guidance for your recovery and onward support.

04

AFTERCARE

Good outcomes depend on structured follow-up care. We will monitor your recovery through scheduled reviews, adjust medications as required, and provide ongoing clinical advice, including guidance on symptoms, activity levels, and when to seek further support, with direct access to our team between appointments if needed.

How much does PTK cost?

Your treatment cost includes detailed diagnostics, laser treatment, and follow-up. Pricing is determined by the severity of the condition and extent of treatment required.

From ยฃ1,100 Per Eye

The clinic behind the decision

Layer 2

Surgeon-led

Never a sales team

From your first assessment to your three-month review, the consultant on the call is the consultant in the operating room. No call centre, no pressure script, no juniors fronting the clinical decisions.

Layer 2 1

50+ years

Of combined expertise

A senior consultant roster whose careers, taken together, span more than half a century of corneal, cataract, refractive and retinal surgery , across the NHS, internationally and at 22a Harley Street.

Layer 2 2

7,700+

Successful treatments

Our advanced treatments are supported by detailed assessments, proven techniques and personalised care plans designed around each patientโ€™s individual needs. From diagnosis through to recovery and ongoing monitoring, we focus on delivering safe, effective treatment pathways with your vision and eye health as the priority.

Layer 2 3

40+ years

From your lead surgeon

Mr Marwan Ghabra has been operating since 1985 , founder of the Ghabra Technique, founding member of the International Keratoconus Society, and the surgeon who will plan and perform your procedure.

Layer 2 4

Same-day

Clinical decisions

Most enquiries are seen the same week. Urgent cases , corneal damage, sudden change, infection , are seen the same day where clinically possible.

Layer 2 5

12 months

Of aftercare cover

Four post-op reviews over three months, direct team access in between, and twelve-month retreatment cover on most laser procedures, included in the original quote.

marwan hakam together (3) 1 (3)

Mr Marwan Ghabra

Founder and medical director. Cornea, cataract and refractive specialist. Originator of the Ghabra Technique for advanced keratoconus, and founding member of the International Keratoconus Society.

He performed the first phacoemulsification cataract procedure in Damascus in 1998, and continues to take on the complex cases that other clinics decline.

International patients

We regularly treat patients from around the world seeking PTK in London. Whether for second opinions or advanced treatment, we assist with virtual consultations, travel support, and aftercare coordination.

Download the keratoconus information pack

Keratoconus Management Brochure

Find out if itโ€™s the right choice for your eyes.

Your keratoconus assessment is complimentary. An hour with our diagnostic team and a real conversation with the surgeon who would treat you. No obligation.