The infraorbital vessels are found in the inferior orbital fissure, and travel down the infraorbital groove into the infraorbital canal and exit through the infraorbital foramen.Inferior division of ophthalmic vein passes through the inferior orbital fissure. It is formed by the sphenoid bone and maxilla.he infraorbital vessels are found in the inferior orbital fissure, and travel down the infraorbital groove into the infraorbital canal and exit through the infraorbital foramen.
4q33 Deletion a rare disorder caused by a partial deletion of chromosome 4 at the 33 rd band.q33 Deletion a rare disorder caused by a partial deletion of chromosome 4 at the 33 rd band.
1p36 deletion syndrome. 1p36 deletion syndrome is a chromosome disorder. A chromosome disorder is a change in. chromosome number or structure which results in a set of features or symptoms. People. with 1p36 deletion syndrome have lost a small but variable amount of genetic material. from one of their 46 chromosomes.