Myopic Foveoschisis Completely Resolves within 12 Months after Vitrectomy

Area of Science:

• Ophthalmology
• Retinal Surgery
• Medical Imaging

Background:

• Myopic foveoschisis (MFS) is a complex condition affecting the macula.
• Vitrectomy is a surgical option for MFS, but the sequence of anatomical changes post-surgery requires detailed assessment.

Purpose of the Study:

• To evaluate the chronological sequence of anatomical resolution of different MFS features after pars plana vitrectomy.
• To identify potential early biomarkers for surgical success in MFS patients.

Main Methods:

• Retrospective analysis of 39 eyes from 36 patients undergoing vitrectomy for MFS.
• Assessment of central foveal thickness (CFT), inner retinoschisis (IRS), outer retinoschisis (ORS), and foveal detachment (FD) pre- and post-operatively.
• Tracking the time to resolution of each morphological feature and overall anatomical success.

Main Results:

• Anatomical success was achieved in 82% of cases, with over 80% success within the first year.
• Inner retinoschisis resolved in a median of 1 month, foveal outer retinoschisis in 3 months, and foveal detachment in 6 months.
• Central foveal thickness significantly decreased in 79% of cases by 3 months, and best-corrected visual acuity improved.

Conclusions:

• Myopic foveoschisis demonstrates significant anatomical resolution within the first year following vitrectomy.
• Early reduction in CFT and resolution of IRS serve as valuable early indicators of successful surgical outcomes for MFS.