RESUMOObjective: To outline an epidemiological profile of patients with congenital glaucoma treated in the ophthalmology service, as well as the evolution of these patients with the treatment adopted. Methods: A longitudinal, retrospective, descriptive study was undertaken in order to evaluate 32 patients with congenital glaucoma treated in the clinic, from the first consultation in which they entered the service and who attended the clinic at least two times in the period from march 1st, 2009 to february 1st, 2011. Results: There was a predominance of female patients (59.37%). In relation to the lateralization, both eyes were affected in 91% of the cases. Most patients (78.12%) presented primary congenital glaucoma. Eighty-five surgeries were performed for congenital glaucoma, 63.52% of them were submitted to trabeculotomy. The intraocular pressure measured in the first and in the last consultation diminished in 85.93% of the 64 eyes, and in relation to the mean intraocular pressure there was a decrease of 82.81% in relation to the value of the first consultation. When making the comparison of the horizontal corneal diameter of the first consultation in relation to the last one, as well as of the first consultation in relation to the average of the measurements of all consultations, in 25.42% there was an increase. Conclusion: In the patients with congenital glaucoma, there was a predominance of bilateral involvement and of female patients. Most patients presented a decrease of intraocular pressure in the last consultation in relation to the first one, and in a few patients there was an increase of horizontal corneal diameter.