Comparison of the effect of soft contact lens and rb-bFGF eye drops on promoting postoperative repair of deep corneal foreign body / 国际眼科杂志(Guoji Yanke Zazhi)

ABSTRACT

@#AIM: To investigate the repairment of wound by using soft contact lenses and rb-bFGF eye drops after deep foreign body removal.<p>METHODS: Patients with deep corneal foreign body(72 cases, 72 eyes)were randomly separated into three groups and received surgery to remove the foreign bodys. Patients in group C only accepted levofloxacin eye drops and ofloxacin eye ointment while patients in group A wore soft contact lenses and group B received rb-bFGF eye drops as an extra after operation. The corneal irritation and pain(1, 3, 5d), wound healing(1wk)and relevant factors in visual acuity impairment(1mo)were observed after deep foreign body removal.<p>RESULTS: Corneal irritation and pain scores in group A were significantly lower than that in the other two groups at 1, 3 and 5d after operation. Patients felt less painful in group B than group C at 3 and 5d. Corneal wound healing in groups A and B was significantly higher than group C at 1wk after surgery(<i>P</i>>0.05). The closer corneal foreign body was to the pupil area, the more vision was affected after 1mo operation(<i>r</i>s=0.635, <i>P</i><0.05).<p>CONCLUSION: Soft contact lenses can effectively alleviate eye irritation after deep corneal foreign body removal in early time. Both SCL and rb-bFGF eye drops can accelerate the recovery of corneal wounds. Visual acuity impairment was closely related to the location of foreign body in deep corneal.