U.S., Oct. 21 -- ClinicalTrials.gov registry received information related to the study (NCT07883681) titled 'Comparative Study Of Combined Recession-Resection And Fenestration of Superior Rectus Muscle for Treatment of Dissociated Vertical Deviation' on Sept. 30.
Brief Summary: Dissociated vertical deviation (DVD) is a slow, disconjugate upward drift of the non-fixating eye, usually with abduction and excyclotorsion, that does not obey Hering's law . It is uncommon in the general population but develops in about half to 90% of children with infantile esotropia . Its cause is uncertain, probably a supranuclear vertical vergence disturbance after early disruption of binocular fusion, which explains its association with infantile esotropia . ...