Superior Lacrymal Canal 



Meibomian Glands 



External Palpebral 

 Ligament 



Lacrymal Gland 



External Rectus Muscle 



Inferior Oblique Muscle 



Branch of Temporo- facial 



Nerve 

 Lacrymal Artery 



^rd Nerve 



Inferior Rectus Muscle 



Temporal Muscle 



Waldf.ter's "Meningo- 

 orbital Foramen" 



6th Nerve 



3rd Nerve — 



Superior Maxillary Nerve 



Middle ^Meningeal Artery 



Gasserian Ganglion 



Inferior Maxillary Nerve 



Superior Petrosal Artery 

 Superior Petrosal Sinus 



Angular Vein (of Facial) 

 Internal Palpebral Ligament 

 Nasal Duct 

 Lacrymal Canals 

 Hoknrr's Muscle 



Anterior Ethmoidal Cells 

 Tenon's Capsule 



- Hiatus Semilunaris 

 Internal Rectus Muscle 

 Ethmoidal Bulla 



Optic Nerve 



!MiddIe Turbinated Bone 

 Periorbita (Periosteum) 

 jMiddle Ethmoidal Cells 

 Superior Turbinated Bone 



— - Posterior Ethmoidal Cells 



Uppermost Turbinated Bone 



Septum between 



Sphenoidal Sinuses 



Superior Ophthalmic Vein 



- Vidian Nerve 



Sphenoidal Sinus 



— Cavernous Sinus 



Internal Carotid Artery 

 Motor Root of 5th Nerve 



BasiKir Plexus 



Dura Mater 

 Abducens Nerve 



Fig. 42. Orbit and surrounding Sti-uctures — Horizontal Section. 



% Nat. Size. 



Rebman Limited, London. 



Rebman Company, New York. 



