
Duane Retraction Syndrome (DRS) is a congenital ocular motility disorder caused by miswiring of cranial nerves, primarily affecting abduction/adduction and causing globe retraction and palpebral fissure narrowing.🔹 PathophysiologyNormally, CN III innervates the medial rectus and CN VI the lateral rectus.In DRS, CN VI is absent or underdeveloped, and CN III innervates both recti, causing co-cont..
Disease&Treatment/Strabismus
2025. 4. 21. 23:39