repair of pediatric retinal detachment. Prospective, obser- vational, multicenter study. Ophthalmology 1999;106:1399- 407. 18. Kono T, Oshima K, Fuchino Y. Surgical results and visual outcomes of vitreous surgery for the advanced stages of retinopathy of prematurity. Jpn J Ophthalmol 2000;44: 661-7. 19. Hartnett ME, Gilbert MM, Hirose T, et al. Glaucoma as a cause of poor vision in severe retinopathy of prematurity. Graefe’s Arch Clin Exp Ophthalmol 1993;231:433-8. 20. Cherry TA, Lambert SR, Capone A Jr. Electroretinographic findings in stage 5 retinopathy of prematurity after retinal reattachment. Retina 1995;15:21-4. 21. Lambert SR, Capone A Jr. Visual acuity of eyes after vitrectomy for ROP. Ophthalmology 1996;103:1331-2. 22. Hirose T, Katsumi O, Mehta MC, Schepens CL. Vision in stage 5 retinopathy of prematurity after retinal reattachment by open-sky vitrectomy. Arch Ophthalmol 1993;111:345-9. 23. Hartnett ME. Features associated with surgical outcome in patients with stages 4 and 5 retinopathy of prematurity. Retina 2003;23:322-9. 24. Maguire AM, Trese MT. Visual results of lens-sparing vitreoretinal surgery in infants. J Pediatr Ophthalmol Strabismus 1993;30:28-32. 25. Ferrone PJ, Harrison C, Trese MT. Lens clarity after lens-sparing vitrectomy in a pediatric population. Ophthal- mology 1997;104:273-8. 26. Capone A, Trese MT. Lens-sparing vitreous surgery for tractional stage 4A retinopathy of prematurity retinal detachments. Ophthalmology 2001;108:2068-70. 27. Shaiki S, Trese MT. Lens-sparing vitrectomy in predomi- nantly posterior persistent fetal vasculature syndrome in eyes with nonaxial lens opacification. Retina 2003;23:330-4. YS YU, et al. LENS-SPARING VITRECTOMY FOR ROP 28. Chow DR, Ferrone P, Trese MT. Refractive changes associated with scleral buckling and division in retinopathy of prematurity. Arch Ophthalmol 1998;116:1446-8. 29. Choi MY, Yu YS. Efficacy of removal of buckle after scleral buckling surgery for retinopathy of prematurity. J AAPOS 2000;4:362-5. 30. Prenner JL, Capone A, Trese MT. Visual outcome after lens-sparing vitrectomy for stage 4A retinopathy of prematurity. Ophthalmology 2004;111:2271-3. 31. Hubbard GB, Cherwick DH, Burian G. Lens-sparing vitrectomy for stage 4 retinopathy of prematurity. Ophthal- mology 2004;111:2274-7. 32. Hartnett ME, Maguluri S, Thompson HW, McColm JR. Comparison of retinal outcomes after scleral buckle or lens-sparing vitrectomy for stage 4 retinopathy of prematurity. Retina 2004;24:753-7. 33. Maguire AM, Trese MT. Lens-sparing vitreoretinal surgery in infants. Arch Ophthalmol 1992;110:284-6. 34. The International Committee for the Classification of the Late Stages of Retinopathy of Prematurity. An international classification of retinopathy of prematurity. Arch Ophthal- mol 1987;105:906-12. 35. Wallace DK, Kylstra JA, Chesnutt DA. Prognostic signifi- cance of vascular dilation and tortuosity insufficient for plus disease in retinopathy of prematurity. J AAPOS 2000; 4:224-9. 36. Hutcheson KA, Nguyen ATQ, Preslan MW, et al. Vitreous hemorrhage in patients with high-risk retinopathy of prematurity. Am J Ophthalmol 2003;136:258-63. 37. Luna JD, Caribaux LJ, Reviglio VE, Juarez CP. Lens- sparing surgery for retinopathy of prematurity. Ophthal- mology 2003;110:1669. 117