a 23-year - old housewife , married for 3 years and mother of 2-year - old son reported with headache for 3 years which increased in intensity over last 2 years . since last 6 months , she developed nausea during episodes of headache . over the last 2 years , she noticed a deeper regression of right eyeball as compared to the left . she also had gradual descent and protrusion of right eyeball while forward bending and straining for last 1-year [ fig . 1 ] . at examination , visual field , ocular mobility , and visual acuity were normal ; the fundi were unremarkable ; and no bruit or pulsation was noted . with the patient in sitting position , the right eye showed enophthalmos of 2 mm as compared to left but on forward bending for 1-min the right eye showed a proptosis of 12 mm ( right eye 34 mm and left eye 22 mm at 110 cm on hertle exophthalmometer ) . magnetic resonance imaging ( mri ) of the orbit in the prone position revealed a right side large cystic retrobulbar extraconal intraorbital mass of 34 mm  30 mm  29 mm . the mass was producing significant proptosis of 12 mm as compared to the left side . t2-weighted mri showed hyperintense signal thus confirming a diagnosis of deep orbital venous varix [ fig . it was decided to treat the varix as it was causing severe headache , nausea and cosmetic disfigurement . preprocedural clinical picture at rest and post - valsalva maneuver prone t2-weighted magnetic resonance imaging showing a hyper intense signal retrobulbar extraconal intraorbital mass - deep orbital varix ( right eye ) patient was again taken up under general anesthesia with 5000 units of heparin for an elective coiling procedure by the transfemoral venous route . the jugular bulb of the right internal jugular vein was accessed with a 6f multipurpose guide catheter . the right superior ophthalmic venous varix sac was reached using a prowler14 , codman neurovascular 2.3/1.9 f microcatheter over 0.014 " and 0.010 " steerable agility neuromicrowire via the right cavernous sinus . on achieving good microcatheter positioning , 3 ] ( codman - trufill orbit coils 7 mm  21 cm , 6 mm  15 cm , deltapaque 5 mm  10 cm , 4 mm  8 cm and 4 mm  6 cm ) . check venograms showed controlled complete coiling of varix of the right superior ophthalmic vein with preserved flow in the cavernous sinus concluding the procedure . microcatheter positioned into the right deep orbital venous varix complete coiling and non - filling of the right deep orbital venous varix with cross fill of cavernous sinus from right side postoperative period was uneventful with no headache , vomiting or any visual defects . patient was discharged . on the review after 2 and 6 months , she clinically had no evidence of descending right sided postural proptosis at forward bending and performing valsalva [ fig . 5 ] . patient underwent a prone orbital mri at 6 months which showed near complete obliteration of the deep orbital varix noticed earlier with susceptibility artefacts from the packed coils in the retrobulbar extraconal space of the right orbit [ fig . postprocedural regression of proptosis in right eye obliteration of varix of right superior ophthalmic vein with bunch of intraorbital neurocoils in superior orbit in right eye it is manifested in infancy , but its appearance may be delayed until the early part of the second decade . a secondary varix is acquired and may be caused by orbital trauma or related to a change in hemodynamics of the orbit induced by extraorbital lesions , such as carotid - cavernous fistula , dural fistula , brain arteriovenous malformation , or intracranial dural venous sinus occlusion . a transient and evanescent proptosis - induced by valsalva maneuver are the principal clinical sign , as orbital varices are usually in direct communication with the native venous system . there are only two indications for intervention : extreme orbital pressure with a functional deficit or intractable pain and cosmetic disfigurement . a varix rarely leads to visual loss or extreme pain unless there is spontaneous intraorbital hemorrhage or unexpected thrombosis . methods of treatment of orbital varix are essentially limited to endovascular intervention and surgical excision . sclerosis of vascular lesions can be extremely effective , especially when performed under direct fluoroscopic or ultrasound guidance , however , the orbital compartment poses limitations and risks not seen in other regions such as the subcutaneous planes of the head and neck . alcohol , tetracyclines , and other irritants ( sodium tetradecyl sulfate ) if injected directly and not contained within the varix can produce drastic irritation , swelling , pain , and congestion in the orbit and significantly threaten vision . surgical resection of varix can be challenging as these lesions are sometimes poorly defined with extensive projections . it is generally difficult because the wall of the varix is thin and tears easily during surgery and bleeding may be massive and uncontrollable . the venous channels partially collapse and may become undetectable at surgery in the supine position . as shown , in this case , report a detailed road mapping of venous channels and orbital anatomy was achieved by mri evaluation and by a preprocedural diagnostic orbital venography from the cavernous sinus route . hence , we approached the cavernous sinus with a microcatheter via the transvenous route and coil embolized the variceal superior ophthalmic vein . thus , endovascular treatment causes less damage than surgery and is a practical approach to a deep orbital varix by transfemoral route . we thus recommend transcavernous endovascular embolization approach as the first and definitive approach in symptomatic deep orbital varix instead of surgery which may be too demanding in a limited field of view .
we report a case of the primary deep orbital venous varix treated by endovascular coil embolization procedure by transfemoral catheterization . 
 this method of treatment has the advantage of image - guided localization of the pathology , real - time management and confirmation of the success of the procedure in the sitting .