Transepithelial phototherapeutic keratectomy for treatment-resistant recurrent corneal erosion syndrome

© 2024. The Author(s)..

BACKGROUND: To evaluate the efficacy and safety of trans-epithelial phototherapeutic keratectomy (TE-PTK) as a treatment for recurrent corneal erosion syndrome (RCES) in patients with symptoms refractory to conventional treatments.

METHODS: All patients who received TE-PTK treatment for RCES had failed 3 or more conventional treatments and were reviewed, and if met criteria, approved by healthcare workers of the British Columbia public health authority (Medical Services Plan (MSP). A retrospective chart review and telephone survey were conducted at the Pacific Laser Eye Centre (PLEC). Exclusion criteria were ocular co-morbidities potentially affecting treatment efficacy.

RESULTS: This study included 593 eyes of 555 patients (46.2% male; 50.9 ± 14.2 years old) who underwent TE-PTK. The leading identified causes of RCES were trauma (45.7%) and anterior basement membrane dystrophy (44.2%). The most common pre-PTK interventions were ocular lubricants (90.9%), hypertonic solutions (77.9%), and bandage contact lenses (50.9%). Thirty-six eyes had undergone surgical interventions such as stromal puncture, epithelial debridement, or diamond burr polishing. Post-PTK, 78% of patients did not require any subsequent therapies and 20% required ongoing drops. Six patients (1.1%) reported no symptom improvement and required repeat TE-PTK for ongoing RCES symptoms after initial TE-PTK. All 6 eyes were successfully retreated with TE-PTK (average time to retreatment was 11.3 ± 14.9 months). There was no significant difference in best corrected visual acuity pre- vs. post-operatively. The mean post-operative follow-up was 60.5 months (range: 5-127 months).

CONCLUSION: TE-PTK has a good efficacy and safety profile for treatment-resistant RCES. The third-party public health-reviewed nature of this study, the low recurrence rate of RCES, and the low PTK retreatment rate suggest that TE-PTK might be considered for wider use in the management of RCES.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - year:2024

Enthalten in:

Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie - (2024) vom: 15. Apr.

Sprache:

Englisch

Beteiligte Personen:

Bizrah, Mukhtar [VerfasserIn]
Shunmugam, Maheshver [VerfasserIn]
Ching, Geoffrey [VerfasserIn]
Patel, Radhika P [VerfasserIn]
Din, Nizar [VerfasserIn]
Lin, David T C [VerfasserIn]
Holland, Simon P [VerfasserIn]

Links:

Volltext

Themen:

Anterior basement membrane dystrophy (ABMD)
Corneal erosion
Epithelial debridement
Journal Article
Phototherapeutic keratectomy (PTK)
Recurrent corneal erosion syndrome (RCES)
Transepithelial PTK

Anmerkungen:

Date Revised 15.04.2024

published: Print-Electronic

Citation Status Publisher

doi:

10.1007/s00417-024-06482-1

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM371089336