Cleft lip and palate account for the highest rate of common body defects (10%), in which oblique cleft is a very rare complex craniofacial abnormality that severely affects the psychology, aesthetics and function of the patient.

One of the congenital defects that children may encounter is congenital cleft defects, in which bilateral oblique facial clefts are quite complicated. This defect not only causes loss of aesthetics but also affects the child's functions. Therefore, children need to be examined and treated for oblique facial clefts promptly as well as perform oblique facial cleft surgery under endotracheal anesthesia at reputable facilities to ensure safety and effectiveness.