OPHTHALMOLOGY

Healthy Retinal Vasculature

Oct 16, 2017 by in OPHTHALMOLOGY Comments Off on Healthy Retinal Vasculature

Fig. 4.1 (a) A 55 μm thick OCTA C-scan (autosegmented 3 × 3 mm) using the internal limiting membrane (ILM) as a plane of reference. The scan is taken from…

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Swept Source OCT in Retinal Vein Occlusion

Oct 16, 2017 by in OPHTHALMOLOGY Comments Off on Swept Source OCT in Retinal Vein Occlusion

Fig. 13.1 Left eye of a 91-year-old woman with central retinal vein occlusion, first diagnosed 5 years ago, with a history of recurrent cystoid macular edema treated with multiple intravitreal…

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Swept Source OCT of Choroidal Nevi

Oct 16, 2017 by in OPHTHALMOLOGY Comments Off on Swept Source OCT of Choroidal Nevi

Fig. 14.1 Multimodal imaging of the right eye of a 65-year-old-female with melanotic choroidal nevus. Top row, Color and red-free photographs. Lower left, Horizontal SS-OCT line scan (12 mm) through…

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Traumatic Endophthalmitis

Sep 25, 2017 by in OPHTHALMOLOGY Comments Off on Traumatic Endophthalmitis

Associated with trauma Endophthalmitis before primary repair Endophthalmitis after primary repair Pain Pain out of proportion to the degree of trauma Increased pain Visual loss Visual loss worse than media…

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Mechanical Ocular Trauma in Children

Sep 25, 2017 by in OPHTHALMOLOGY Comments Off on Mechanical Ocular Trauma in Children

Fig. 6.1 Ocular injury in a baby: a suspicious history of trauma involving both anterior and posterior segment that have resulted in some degree of phthisis bulbi In this chapter,…

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Intraocular Foreign Bodies

Sep 25, 2017 by in OPHTHALMOLOGY Comments Off on Intraocular Foreign Bodies

Fig. 4.1 An intraocular foreign body on X-ray. (a) Coronal scan; (b) lateral scan. White arrow shows the IOFB CT Computed tomography (CT), with its high resolution and positive rate…

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Anterior Segment Trauma

Sep 25, 2017 by in OPHTHALMOLOGY Comments Off on Anterior Segment Trauma

Fig. 2.1 Traumatic mydriasis No treatment for traumatic mydriasis is necessary in the absence of visually disturbing or cosmetic symptoms. In symptomatic patients, miotic agents such as 1–2 % pilocarpine…

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Posterior Segment Trauma

Sep 25, 2017 by in OPHTHALMOLOGY Comments Off on Posterior Segment Trauma

Fig. 3.1 Photograph showing diffuse subretinal hemorrhage one weeks following vitrectomy and drainage of choroidal hemorrhage induced by blunt trauma.There is a low, residual choroidal hemorrhage in the far temporal…

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Introduction

Sep 25, 2017 by in OPHTHALMOLOGY Comments Off on Introduction

Term Definition and comment Closed globe injury There is no full-thickness wound on the eyeball (sclera and cornea) Lamellar laceration Partial-thickness wound of the eyeball. The wound is just “into”…

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