['The effects of various eye drops on corneal wound healing, particularly in the subepithelial haze area, investigated histologically following superficial keratectomy in rabbits.', 'Mechanical superficial keratectomy was performed in rabbit eyes. Tranilast, betamethasone, hyaluronic acid and diclofenac eye drops were administered after the procedure. Physiological saline was used as a control. Corneas were excised 1, 2, 3, and 4 weeks after keratectomy, labeled with 3H-thymidine or 3H-proline, and subjected to autoradiography.', 'In the control and diclofenac groups, corneal haze occurred three weeks after keratectomy. Histological examination revealed accumulation of proliferating keratocytes and active synthesis of collagen in the subepithelial area. In the tranilast and betamethasone groups, formation of corneal haze was reduced compared to the controls. The proliferation of keratocytes and the production of collagen in the corneal stroma were inhibited by these drugs. In the hyaluronic acid groups, corneal haze was decreased. In this group, although the proliferation of keratocytes was activated compared to the controls, abnormal accumulation of keratocytes in the subepithelial area was not detected.'] Does [ Effects of various eye drop on corneal wound healing after superficial keratectomy in rabbits ]?