[Vitrectomy for treatment of retinal detachment caused by macular hole].

OBJECTIVE

To evaluate the effect of vitrectomy and autoserum for treatment of retinal detachment caused by macular hole.

METHODS

19 eyes with retinal detachment caused by macular hole were treated with gas tamponade (C(3)F(8)). The follow-up periods ranged from 6 to 24 months. In the case whose macular hole failed to heal, removal of the remains of prefoveal membrane and/or scratching at the retinal pigment epithelium (RPE) and placing autoserum for 7 minutes in the macular hole were performed.

RESULTS

Closure of macular hole was obtained in 15 eyes (80%). The postoperative visual acuity was 0.05 - 0.4. Macular hole failed to heal in 4 eyes. In one eye the remains of prefoveal membrane were removed; in another 3 eyes, in the macular hole scratching at the retinal pigment epithelium (RPE) and placing autoserum were performed and C(3)F(8) tamponade was used. Anatomical cure was obtained in all the 4 eyes. The final visual acuity was 0.1 or better.

CONCLUSION

The findings show that removal of prefoveal membrane is imperative. Scratch at RPE with placement of autoserum in the macular hole is effective for the macular hole which has failed to respond to conventional vitrectomy with air tamponade.