PARS PLANA VITRECTOMY AND WIDE INTERNAL LIMITING MEMBRANE PEELING WITH PERFLUOROPROPANE TAMPONADE FOR HIGHLY MYOPIC FOVEOSCHISIS-ASSOCIATED MACULAR HOLE.

Abstract

PURPOSE:

To evaluate the outcomes of pars plana vitrectomy and wide internal limiting membrane peeling with perfluoropropane tamponade (C3F8) for highly myopic foveoschisis-associated macular hole.

METHODS:

Prospective consecutive cases with highly myopic foveoschisis-associated macular hole were recruited. All the patients underwent pars plana vitrectomy and indocyanine green-aided internal limiting membrane peeling, the range of internal limiting membrane peeling was broadened beyond the vascular arcades and to the nasal side of the optic disc. With tamponade of 16% C3F8, all the patients kept a face-down position postoperatively. The main outcomes were best-corrected visual acuity and primary anatomical success rate.

RESULTS:

There were 25 patients (25 eyes) included, with a mean age of 54.8 ± 7.2 years. The mean follow-up duration was 14.2 ± 3.9 months. The mean preoperative logarithm of the minimum angle of resolution best-corrected visual acuity (Snellen equivalent) was 1.489 ± 0.558 (20/617). The mean postoperative logarithm of the minimum angle of resolution best-corrected visual acuity at the final follow-up was 0.882 ± 0.522 (20/152), the difference being statistically significant with the preoperative one (P < 0.001). At the final follow-up, 17 eyes (68.0%) had vision improvement, and the primary anatomical success rate was 84.0% (21/25).

CONCLUSION:

Pars plana vitrectomy and wide internal limiting membrane peeling with C3F8 tamponade is effective and safe to achieve a high anatomical success rate of highly myopic foveoschisis-associated macular hole closure and regain visual function.

• Authors: Zhaotian Zhang, Yantao Wei, Xintong Jiang, Shaochong Zhang
• Journal: Retina (Philadelphia, Pa.) (Retina) Vol. 37 Issue 2 Pg. 274-282 (Feb 2017) ISSN: 1539-2864 [Electronic] United States
• PMID: 27429390 (Publication Type: Journal Article)

Chemical References

• Fluorocarbons
• perflutren

Topics

• Adult
• Aged
• Endotamponade (methods)
• Epiretinal Membrane (surgery)
• Female
• Fluorocarbons (administration & dosage)
• Humans
• Male
• Middle Aged
• Myopia, Degenerative (complications)
• Prospective Studies
• Retinal Perforations (etiology, surgery)
• Retinoschisis (complications)
• Retrospective Studies
• Vitrectomy (methods)