IN hypothyroidism, the palpebral fissures are generally narrowed, in striking contrast to the stare of Graves's disease. This narrowing of the palpebral fissures, which is attributed to the myxoedematous swelling of the eyelids, often gives a false impression of enophthalmos. True enophthalmos (i.e. backward displacement of the eye in the orbit) may occur in myxoedema (Lemoine, 1938), but seems...

BACKGROUND In patients with medial orbital wall fracture, predicting the correlation between the degree of enophthalmos and the extent of fracture is essential for deciding on surgical treatment. We conducted this retrospective study to identify the correlation between the two parameters. METHODS We quantitatively analyzed the correlation between the area of the bone defect and the degree of ...

BACKGROUND AND OBJECTIVE In an orbital fracture involving diplopia, enophthalmos is a major problem to be corrected because ofsoft tissue swelling and limited incision, which causes inaccurate restoration oforbital anatomy and reestablishing orbital volume. Pre-operative computerized planning combined with intra-operative navigation and endoscopy are used to create the accurate anatomical orbit...

Management of posttraumatic enophthalmos can present as a challenge to the reconstructive surgeon, particularly in cases of late presentation. This article reviews the pertinent anatomy of the orbit, diagnostic modalities, indications for surgery, and surgical approaches as they relate to the treatment of posttraumatic enophthalmos. Internal orbital reconstruction has evolved to an elegant proc...

The mechanism of diplopia from enophthalmos is not well understood. We describe a 55-year-old man who underwent a left transorbital craniotomy for clipping of a basilar aneurysm. The lateral orbital wall was not reconstructed properly, resulting in 8 mm of left enophthalmos. Months after surgery the patient developed diplopia with ocular excursions, although he remained orthotropic in primary g...

Enophthalmos after a ventriculo-peritoneal (V-P) shunt placement is very rare. Previous defects of the orbital wall with intracranial hypotension can cause enophthalmos after V-P shunting. The authors present 2 patients of enophthalmos with orbital wall defects resulting from anterior clinoidectomy that was performed during previous aneurysmal surgery. Both patients received a V-P shunt for hyd...

Posttraumatic enophthalmos is one of the common sequelae that appears after facial injury and remains a challenge to treat for craniomaxillofacial surgeons. Several theories have been advocated regarding enophthalmos; however, the most well accepted concept is the enlargement of the orbital cavity after displacement due to orbital fractures. Generally, a 1 cm3 increase in orbital volume causes ...

PURPOSE To describe the use of computer-based orbital volume measurement as a predictor of late enophthalmos, and to assess the effectiveness of the MedPor (Porex Surgical Products Group, Newnan, GA) porous polyethylene channel implant to restore orbital volume in repairing large orbital wall fractures. METHODS Sixteen patients with unilateral large orbital fractures were included. Computed t...