PURPOSE: (i) To describe the course of ocular symptoms and recurrent corneal erosion (RCE) following traumatic corneal abrasion (TCA). (ii) To assess the efficacy of a regimen of nightly eye ointment in preventing symptoms and RCE. METHODS:Patients presenting with TCA were treated with g. cyclopentolate 1% stat. and oc. chloramphenicol q.d.s. for 5 days. Eye pads were not used. For injuries caused by a fingernail, patients were randomised to receive either this 'standard regimen' alone, or to follow with a lubricating ointment (Lacrilube) nocte for 2 months. Follow-up was by telephone, using a symptom-based questionnaire. Recurrent symptoms were graded as: (i) none or minimal, (ii) mild, (iii) moderate (difficulty with some activities, or sought further opinion) and (iv) disabling (confirmed macroform RCE). After 2 years, case-notes were reviewed. The study is continuing, with further telephone follow-up taking place. RESULTS: Three-month follow-up was completed for 42 'fingernail' injuries and 32 'non-fingernail' TCAs. When treated with our standard regimen, 'mild' symptoms were reported in 10% of 'fingernail' and 10% of 'non-fingernail' injuries. Symptoms were 'moderate' in 0 and 12% respectively. Chisquared test confirmed a significantly higher prevalence of recurrent symptoms in the 'additional nightly ointment' group of 'fingernail' injuries (p = 0.016). Two macroform RCEs were confirmed by 2 years: one from each treatment group of 'fingernail' injury. CONCLUSIONS: When TCA is managed as above, there is a high prevalence of recurrent symptoms in the following 3 months. Additional nightly ointment appears to worsen prognosis. Macroform RCE is not common in the 2 years following TCA.
RCT Entities:
PURPOSE: (i) To describe the course of ocular symptoms and recurrent corneal erosion (RCE) following traumatic corneal abrasion (TCA). (ii) To assess the efficacy of a regimen of nightly eye ointment in preventing symptoms and RCE. METHODS:Patients presenting with TCA were treated with g. cyclopentolate 1% stat. and oc. chloramphenicol q.d.s. for 5 days. Eye pads were not used. For injuries caused by a fingernail, patients were randomised to receive either this 'standard regimen' alone, or to follow with a lubricating ointment (Lacrilube) nocte for 2 months. Follow-up was by telephone, using a symptom-based questionnaire. Recurrent symptoms were graded as: (i) none or minimal, (ii) mild, (iii) moderate (difficulty with some activities, or sought further opinion) and (iv) disabling (confirmed macroform RCE). After 2 years, case-notes were reviewed. The study is continuing, with further telephone follow-up taking place. RESULTS: Three-month follow-up was completed for 42 'fingernail' injuries and 32 'non-fingernail' TCAs. When treated with our standard regimen, 'mild' symptoms were reported in 10% of 'fingernail' and 10% of 'non-fingernail' injuries. Symptoms were 'moderate' in 0 and 12% respectively. Chisquared test confirmed a significantly higher prevalence of recurrent symptoms in the 'additional nightly ointment' group of 'fingernail' injuries (p = 0.016). Two macroform RCEs were confirmed by 2 years: one from each treatment group of 'fingernail' injury. CONCLUSIONS: When TCA is managed as above, there is a high prevalence of recurrent symptoms in the following 3 months. Additional nightly ointment appears to worsen prognosis. Macroform RCE is not common in the 2 years following TCA.