Are you looking for Best Orbit Surgery in Mumbai? We at Orbit Surgery Clinics in India offer Eyelid Orbit Surgery at affordable Cost/Price by Top Oculoplastic Surgeon in India- Dr. Debraj Shome to help patients. See before after photos, video, testimonials etc The volume of this socket is about 30 mL, of which the eye constitutes 6.5 mL. Externally the orbital structure comprises of the forehead, cheekbone, sides of the nose and temples. Besides the protection it offers to the eye, the orbit is the site of operation for the lacrimal drainage system.