Intraoperative Optical Coherence Tomography-Guided Membrane Peeling for Surgery of Macular Pucker: Advantages and Limitations

Autor: Christoph Leisser, Nino Hirnschall, Stefan Palkovits, Oliver Findl, Katharina Kefer, Birgit Doeller
Rok vydání: 2018
Předmět:
Male
genetic structures
medicine.medical_treatment
Visual Acuity
Vitrectomy
01 natural sciences
Basement Membrane
chemistry.chemical_compound
Intraoperative Period
0302 clinical medicine
Postoperative results
Macula Lutea
Prospective Studies
Aged
80 and over

medicine.diagnostic_test
Epiretinal Membrane
General Medicine
Middle Aged
Macular surgery
Sensory Systems
medicine.anatomical_structure
Treatment Outcome
Surgery
Computer-Assisted

Female
medicine.symptom
Tomography
Optical Coherence

Pars plana
endocrine system
medicine.medical_specialty
03 medical and health sciences
Optical coherence tomography
medicine
Humans
Metamorphopsia
0101 mathematics
Aged
business.industry
Internal limiting membrane
010102 general mathematics
Retinal
eye diseases
Surgery
body regions
Ophthalmology
chemistry
030221 ophthalmology & optometry
sense organs
business
Follow-Up Studies
Zdroj: Ophthalmologica. Journal international d'ophtalmologie. International journal of ophthalmology. Zeitschrift fur Augenheilkunde. 241(4)
ISSN: 1423-0267
Popis: Purpose: Epiretinal membranes (ERMs) are a disorder leading to progressive vision loss and metamorphopsia. The gold standard in therapy is vitrectomy with membrane peeling. The aim of this study was to assess whether the use of intraoperative optical coherence tomography (iOCT), which allows tomographic visualization of the membrane during peeling, enables peeling without staining. Methods: This prospective study included 30 eyes of 30 patients with idiopathic ERMs scheduled for surgery. Pars plana vitrectomy with iOCT was performed in all cases, whereas staining of ERMs was only performed if needed. Internal limiting membrane (ILM) peeling was performed in case of wrinkled retinal surface after peeling of ERMs. Results: In 63% (n = 19) eyes the ERM could be peeled successfully without use of staining. Nevertheless, in 89% (n = 17) of patients having had ERM peeling without dye, staining of the ILM was performed afterwards for peeling the ILM. Best corrected visual acuity improved in 80% (n = 24) and remained unchanged in 7% (n = 2) 3 months after surgery. There were no significant differences in postoperative results between patients with and without staining for ERM peeling. Conclusions: Use of iOCT helps to complete ERM peeling in a majority of cases without use of a chromovitrectomy dye, but as iOCT fails to visualize the ILM, chromovitrectomy still facilitates macular surgery in a majority of cases.
Databáze: OpenAIRE