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.
Chromosome 4, Monosomy Distal 4q appears to affect males and females in relatively equal numbers. Partial deletion of chromosome 4q was originally reported in a child in 1967.Chromosome 4, Monosomy Distal 4q was proposed as a distinct chromosomal syndrome with characteristic symptoms and findings in 1979. More than 30 patients with the syndrome have been reported in the medical literature.hromosome 4, Monosomy Distal 4q appears to affect males and females in relatively equal numbers. Partial deletion of chromosome 4q was originally reported in a child in 1967.