Beyond-the-edge proliferation after relaxing retinectomy.

Purpose: To report beyond-the-edge proliferation (BTEP) after relaxing retinectomies (RR) i.e. fibrous sheets stretched between the RR edge and the far periphery; to evaluate the tractional potential and report the long-term course of BTEP.

[What size of surgical margins for carcinoma of the eyelid?].

Traditional surgical treatment of non-melanoma skin cancer includes excision with adjacent surgical margins, such "safety" margins theoretically leading to lower recurrence rates. Thus, some authors favor a clinical excision margin of 4mm for basal cell carcinoma and 6mm for squamous cell carcinoma. However, such "safety" margins cannot be applied in all cases of eyelids tumors for anatomic and functional reasons, because such recommendations may lead to severe ocular complications, even loss of the globe.

[Orbital inflammation].

Orbital inflammation is a generic term encompassing inflammatory pathologies affecting all structures within the orbit : anterior (involvement up to the posterior aspect of the globe), diffuse (involvement of intra- and/or extraconal fat), apical (involvement of the posterior orbit), myositis (involvement of only the extraocular muscles), dacryoadenitis (involvement of the lacrimal gland). We distinguish between specific inflammation and non-specific inflammation, commonly referred to as idiopathic inflammation. Specific orbital inflammation corresponds to a secondary localization of a "generalized" disease (systemic or auto-immune).

Sunglasses with thick temples and frame constrict temporal visual field.

Purpose: Our aim was to compare the impact of two types of sunglasses on visual field and glare: one ("thick sunglasses") with a thick plastic frame and wide temples and one ("thin sunglasses") with a thin metal frame and thin temples.

Methods: Using the Goldmann perimeter, visual field surface areas (cm²) were calculated as projections on a 30-cm virtual cupola. A V4 test object was used, from seen to unseen, in 15 healthy volunteers in the primary position of gaze ("base visual field"), then allowing eye motion ("eye motion visual field") without glasses, then with "thin sunglasses," followed by "thick sunglasses.

High prevalence of IgG4-related lymphoplasmacytic infiltrative disorder in 25 patients with orbital inflammation: a retrospective case series.

Aims: To evaluate retrospectively the prevalence of positive IgG4-immunostaining in orbital tissue of patients with idiopathic orbital inflammation and to compare the clinical, radiographic and pathologic features among patients with and without IgG4-positive cells.

Patients And Methods: 25 patients with biopsy-proven idiopathic orbital inflammation examined from January 2006 through December 2011 were included. Immunohistochemistry with IgG and IgG4 immunostaining from biopsy specimens of all patients was performed.

Eye motion increases temporal visual field extent.

Purpose: To study the impact of eye motion on visual field extent.

Methods: Visual fields were tested in 15 healthy volunteers with the Goldmann perimeter using a V4 test object, from seen to unseen, first in primary position of gaze, then allowing eye motion. Temporal points falling out of the cupola were tested again after a controlled nasal head rotation using a headband prototype fitted with a line-laser level having two orthogonal vial levels.

[Ophthalmological complications of giant cell arteritis].

Giant cell arteritis, temporal arteritis is a systemic vasculitis, which involves large and medium-sized arteries, especially the extracranial branches of the carotid arteries, in patients above the age of 50. Ischemic complications may involve the eye, orbit, or visual pathway, with blindness being the most feared complication. Visual ischemic complications are observed at least in 25% of patients with giant cell arteritis.