RESUMO
@#AIM: To explore the effect of binocular visual function training on the reconstruction of binocular visual function and maintaining the stable eye position in postoperative patients with intermittent exotropia. <p>METHODS: A total of 142 patients with intermittent exotropia underwent strabismus surgery in our hospital from January 2010 to December 2015 were enrolled. These patients were divided into two groups according to whether had binocular visual function training after surgery. The treatment group was used the DV-100 system to train the three-level visual function after surgery. For the control group, no intervention was performed after the operation. Respectively analysis the differences of binocular visual function and eye position in the two groups of patients before and 1mo after surgery, 3mo after surgery, 6mo after surgery, and 1a after surgery. <p>RESULTS: The rate of the positive eye position in the treatment group was higher than the control group in the 6mo and 1a after surgery, and statistically significant difference was found(<i>P</i><0.05). In 1, 3, 6mo and 1a after surgery, there were statistically significant differences in binocular visual function between the two groups. The recovery of binocular visual function in the treatment group was significantly better than that in the control group. <p>CONCLUSION: The binocular visual function may have a certain degree of recovery in the patients with intermittent exotropia after surgery to obtain positive eye position. Through the postoperative visual perception learning and binocular visual function training, the binocular visual function can be better and faster recovered and reconstructed so as to obtain stereoscopic vision. It can better stabilize the eye position and help to reduce the rate of the patient's eye position fallback after surgery.
RESUMO
AIM: To evaluate the effect of binocular visual function training in pediatric ocular trauma. METHODS: There were 76 patients (76 eyes) that were hospitalized with a primary diagnosis of ocular injury at the Affiliated Hospital of Medical College, Qingdao University between January 2006 and December 2009. Binocular visual function training was given after primary wound repair. Far stereopsis function were checked using AIT-1000 synoptophore fusion, and near stereopsis function was checked using Titmus stereogram.Binocular visual function was compared before and after training. RESULTS: Before binocular visual function training,26 eyes（34%）had no binocular vision, after training there were only 16 eyes（21%） without binocular vision. Before undertaking binocular visual function training with fusion, only 27 eyes (36%) had binocular vision, after the training there were 48 eyes (63%) with binocular vision. Before undertaking binocular visual function training with far stereopsis ,there were 23 eyes (30%) with binocular vision, after the training there were 29 eyes (38%). Before binocular visual function training with near stereopsis, there were 14 eyes (18%) with binocular vision, after the training there were 33 eyes (43%) with binocular vision. There was a significant difference in the number of patients with binocular vision before and after binocular visual function training. CONCLUSION:The training is useful for the reconstruction of binocular visual function in pediatric ocular trauma.