Results of penetrating keratoplasty in vascularized corneas.
A retrospective longitudinal study of 105 penetrating keratoplasties for vascularized corneal opacities was done. The results of cases with an etiology of healed trachoma or healed corneal ulcers were compared. The vascularization was graded from Grade I to V depending on the quadrant and type of vascularization. Graft clarity of 2+ or more in cases of trachomatous opacity was achieved in 93% of cases and that after postinfectious opacity in 71.8%. Prognosis was poor in cases where deep vascularization was present in more than two quadrants or more than 180 degrees.
Dr. Rajendra Prasad Centre for Ophthalmic Sciences, AIIMS, New Delhi, India.
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M
Mohan
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A
Panda
T S
TS
Kumar
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003315:Cornea / Q000098:blood supply*; D005260:Female; D006083:Graft Occlusion, Vascular; D006084:Graft Rejection; D006801:Humans; D015948:Keratoplasty, Penetrating / Q000009:adverse effects; D008137:Longitudinal Studies; D008297:Male; D008875:Middle Aged; D009389:Neovascularization, Pathologic; D011379:Prognosis; D012189:Retrospective Studies; D014792:Visual Acuity