Whether your application is business, how-to, education, medicine, school, church, sales, marketing, online training or just for fun, PowerShow.com is a great resource. Spheroidal keratopathy is a degeneration of the cornea and/or conjunctiva, characterized by homogeneous, translucent, fine, golden yellow, spherules or globules of varying size. More anaplastic than basal cell carcinoma 3. Orbit 2. Our new CrystalGraphics Chart and Diagram Slides for PowerPoint is a collection of over 1000 impressively designed data-driven chart and editable diagram s guaranteed to impress any audience. Thomas Stahnke [0] Ngoy Kilangalanga. Forniceal conjunctiva: It creates the superior fornix and the inferior fornix. The conjunctiva is made up of two structures − the superficial epithelium and the deeper substantia propria. Methods: Review of the medical records, pathology reports, and color photographs. Conjunctival tumors, based on their origin, are categorized into melanocytic and non-melanocytic types, both arising from epithelial and stromal components. Pseudomembrane formation. Minute immature follicles in upper tarsal. And they’re ready for you to use in your PowerPoint presentations the moment you need them. 3. Hyperaemia (Conjunctival injection) Bacterial. Trachomatous Follicles (TF) Presence of five, 2. Detection of viral and chlamydial antigens. Contain lipid that can be seen with lipid stains d. Clinical course and prognosis 1. 64 Pathology contd. Lamellar keratectomy of densely adherent. Eyelid 3. Collected material is smeared on a slide, fixed, stained, and cover slipped. of steroid Betamethasone or, Rare, potentially serious condition affects young, Involved skin areas and lateral neck folds. The ulcer bed was infiltrated mainly with lymphocytes, plasma cells, and neutrophils, as well as a small number of eosinophils (Fig 2 2).). Uvea 6. See our Privacy Policy and User Agreement for details. Anatomy Amp Physiology Of Eye 9788123912677 Medicine. A K Khurana Opthalmology MEDGAG. The conjunctiva is the fine mucous membrane which covers and joins the anterior surface of the eyeball to the posterior surface of eyelid. View by Category Toggle navigation. Bilateral, profuse watering and discharge. Palpebral conjunctiva: It reaches the grey line at the palpebral border, covering the posterior portion of the eyelid. - Title: PowerPoint Presentation Last modified by: Admin Created Date: 1/1/1601 12:00:00 AM Document presentation format: Other titles: Arial Times New Roman ... - External Anatomy of the Eye ... Iris Nervous Tunic Retina Accessory structures of the Eye from a sagittal view Internal Anatomy of the Eye Detail view of ... - Anatomy and Physiology Special Senses Community Education Mr. Kestner Chapter 11. The conjunctiva is the clear layer of tissue that lines the inner eyelids (tarsal or palpebral conjunctiva) and the eyeball itself (bulbar conjunctiva).It extends from the eyelid margin to the edge of the cornea. 4. Title: CONJUNCTIVA ANATOMY AND PHYSIOLOGY Author: imrankhna Last modified by: owais Created Date: 5/23/2007 5:10:00 PM Document presentation format – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 6d3223-ZjhkZ Purpose Conjunctival squamous cell carcinoma (SCC) is primarily treated with surgical resection. - The chapter 15 power point released with Anatomy and Physiology by Rod R Seeley 6th edition. ; Associate Editor(s)-in-Chief: Sara Mehrsefat, M.D. Humans lack a nictitating membrane and do not have a nictitans gland or Harderian gland component to their tears. Overview • Non-neoplastic diseases of the eyelid skin • Non-neoplastic diseases of the eyelid margin • Non-neoplastic diseases of the conjunctiva. Conjunctival lymphangioma is a rare conditio… And, best of all, most of its cool features are free and easy to use. (Gonococcal). The main risk factors for both are exposure to solar ultraviolet radiation outdoors, HIV/AIDS, human papilloma virus and allergic conjunctivitis. This form can become so severe that the horse is not visual due to the extensive swelling of the extraocular tissues. The conjunctiva is readily visible and partially exposed to sunlight; therefore, conjunctival tumors and related lesions are recognizable early in their course. Epithelium is injured if removal attempted. Intraepithelial neutrophil infiltration was also found. Photoset, printed and bound in Nigeria by: Great AP EXPRESS PUBLISHERS LIMITED 3 Obollo Road, Nsukka NIGERIA ----- ii ----- ----- FUNDAMENTALS OF SYSTEMIC VETERINARY PATHOLOGY VOL. - Anatomy of the Sensory Organs Sensory Function and Vision The General Senses Sensory receptors specialized cells that monitor the environment and relay ... - Contains only cones. Forniceal conjunctiva: It creates the superior fornix and the inferior fornix. Medial and lateral canthus. Lymphangioma is a rare venolymphatic lesion, characterized by dilation of lymphatic vessels. Superior cervical sympathetics to blood vessels. A, Subepidermal nevus. Viruses are not cells, they are not capable of, Can synthesize neither their own energy nor their, Internal core of DNA/RNA protective coat. Conjunctiva 1. the time of presentation. PPT – Diseases of Conjunctiva PowerPoint presentation | free to view - id: 1c2ada-ZDc1Z. This technique can also be used for flow cytometry to phenotype tear cells. Children Follicular inflammatory trachoma. If you continue browsing the site, you agree to the use of cookies on this website. The Conjunctiva If infection via the conjunctiva occurred at all in smallpox, it was very rare (Rao, 1972). Clipping is a handy way to collect important slides you want to go back to later. Spectrum of abnormal growth of atypical squamous epithelial cells of the conjunctiva graded based on thickness of epithelial involvement Noninvasive; epithelial basement membrane remains intact Precursor to invasive squamous cell carcinoma. Severe bacterial infections. Transmission Common fly (major Vector), fomites. Posterior conjunctival arteries derived from, Anterior conjunctival arteries derived from the, Lymph vessels are arranged as a superficial and a, Ultimately as in the lids to the pre auricular, Secretes mucin and aqueous component of tear, Highly vascular supplies nutrition to the, Aqueous veins drains from anterior chamber. Results All nine tumours were located in the conjunctiva (bulbar, tarsal, limbal conjunctiva) of patients between 44 and 80 years. Six million people are blind from trachoma. Trachomatous conjunctival Scarring (TS). Pathology of Conjunctiva Ento Ke . - Chapter 10 Review of Human Systems Anatomy and Physiology Objectives Discuss importance of human anatomy related to paramedic practice Describe anatomical position ... | PowerPoint PPT presentation | free to view, - Title: CONJUNCTIVA ANATOMY AND PHYSIOLOGY Author: imrankhna Last modified by: owais Created Date: 5/23/2007 5:10:00 PM Document presentation format, Anatomy and Physiology by Rod R Seeley 6th edition chapter 15 power-point. Scarring Trachoma, cicatricial pemphigoid, Sub epithelial foci of hyperplastic of lymphoid, Multiple, discrete, slightly elevated, lesions. In a study done by Weiss et al, the most common pathogens in acute bacterial conjunctivitis were Staphylococcus aureus, Haemophilus influenzae, streptococcus pneumoniae, and Moraxella catarrhalis, whereas in an older study done by Gigilotti et al, Chlamydia trachomatis was also commonly found in infected patients [ 5, 6 ]. Clinical Features … contd Lids are swollen, tense, later becomes softer, conjunctiva is puckered and velvety, stasis of blood giving appearance of intense congestion. Editor-In-Chief: C. Michael Gibson, M.S., M.D. CONJUNCTIVA – Participants: One hundred one eyes of 99 patients with squamous conjunctival dysplasia, carcinoma in situ, or squamous cell carcinoma. Zeis gland tumor--yellowish nodule near eyelid margin c. Pathology 1. Keep up to date with details of forthcoming ophthalmic pathology meetings, news and events, journal articles. Inflammation with follicle formationmay be, Severe conjunctival inflammation, minimal. Bulbar limbus 1.5 mm behind corneal limbus. The PowerPoint PPT presentation: "CONJUNCTIVA ANATOMY AND PHYSIOLOGY" is the property of its rightful owner. We report a case of a conjunctival lymphangioma on a 58-year-old male that had simultaneously an upper respiratory tract infection. The conjunctiva is a loose connective tissue that covers the surface of the eyeball (bulbar conjunctiva) and reflects back upon itself to form the inner layer of the eyelid. The lesions exhibited clinical features of pyogenic granuloma which dominated the clinical appearance. Itching in allergic, blephritis and dry eyes. Uvea 6. Share Share. Follicles are thought to be identical to lymphoid follicles found elsewhere in the body. Now customize the name of a clipboard to store your clips. World's Best PowerPoint Templates - CrystalGraphics offers more PowerPoint templates than anyone else in the world, with over 4 million to choose from. Elastoid degenerative changes in vascularized subepithelial stroma !C/F ! Identify important anatomical landmarks of conjunctiva. Objective: To evaluate clinical and histopathologic factors of squamous conjunctival neoplasia associated with recurrence. Exudate plus debris plus mucus plus tears. Conjunctiva is intensely inflamed with severe congestion, chemosis, thick yellow discharge, cornea is seen at bottom of a crater like pit. Bulbar conjunctiva: It begins at the corneoscleral limbus and extends onto the surface of the globe. Epidemics Schools, work places physicians. Cornea 5. Symblepharon obliteration of lower fornix. Skin, left temple, shave biopsy: Invasive squamous cell carcinoma, well differentiated, present at the peripheral and deep specimen edges Skin, left temple, excision: Invasive squamous cell carcinoma, poorly differentiated, present at the peripheral specimen margin (see synoptic report) Differential diagnosis . Several types of viruses can cause conjunctivitis. serious pathology such as a tumour or stroke. septa rupture giving giant, Active discharge by redness, swelling tightly, characterized by mucoid nodules having smooth, scattered around limbus the apices of the. Anatomy And Physiology Of Eye Free Pdf Download. The conjunctiva plays a critical role in maintaining ocular ... Conjunctiva and melanocytic lesions of the conjunctiva. CONJUNCTIVA: It is a thin , semi transparent mucous membrane that covers the inner surface of the eyelid and the white part of the eyeball (SCLERA) 3. Numerous initial bodies, in cells divide to form innumerable elementary bodies embedded in carbohydrate matrix. Follicles are thought to be identical to lymphoid follicles found elsewhere in the body. Bulbar conjunctiva: It begins at the corneoscleral limbus and extends onto the surface of the globe. Melanocytic nevi are the most common tumors of the conjunctiva, accounting for 28% of all tumors.1,2 These lesions most commonly arise in the bulbar conjunctiva, caruncle, or plica semilunaris.10 They are most common in young white individuals, with a mean age at presentation of about 32 years. 12 th Biannual William MagraneBasic Science Course in Veterinary and Comparative Ophthalmology. 2. June 7th, 2018 - Anatomy of conjunctiva explained in brief Reference A K Khurana Anatomy and Physiology of the Eye''amazon co uk anatomy and physiology of eye june 28th, 2018 - 1 16 of 475 results for anatomy and physiology of eye anatomy amp physiology of eye 1 jan 2011 by khurana hardcover £32 27 4 used amp new offers 5 out of 5 stars 2' Pain and FB sensation in corneal involvement. Eyelid/periocular skin. 475-483, 491-507 E. Gorski/ E. Lathrop-Davis/ S. Kabrhel, - Title: Bio211 Lecture 22 Subject: Special Senses Author: Greg Erianne Last modified by: Gregs Desktop Created Date: 1/14/2003 10:34:08 PM Document presentation format. The surface tissues of the eye and the ocular adnexa are colonized by normal flora such as streptococci, staphylococci, and corynebacteria. The lower eyelid is much shorter and stumpier than the upper eyelid. The treatment of conjunctiva can requires antibiotic treatment. Orbit 2. Treatment and Pathology of an Unusual Large Carcinoma of the Conjunctiva. Sense Organs Sensory receptors properties and types General senses Chemical ... - Laceration- a wound in which the skin has been irregularly torn ... torn by the same mechanism as a laceration to the extent that the tissue is ... - Pharmacology of drugs acting on the eye Prof. Hanan Hagar Pharmacology Unit Physiology Department College of Medicine King Saud University. John R. Minarcik, M.D. A biopsy of the ulcer in the bulbar conjunctiva of the right eye was performed in case 1. Denser fibrous tissue, blood vessels, nerves, Superior palpebral and forniceal conjunctiva, Inferior palpebral and forniceal conjunctiva. Excision and biopsy confirmed the nature of the lesion, and there has been no relapse to date. I. !Pathology ! Trachomatous Inflammation (TI) Inflammatory. Retina/Vitreous 8. 2. Conjunctival ulcers or membrane formation. Corners of eyelids. 1. It may occur as an isolated lesion or, more often, represent the surface component of a deep orbital lymphangioma. Staph epidermidis and Staph aureus usually. AIM To evaluate the efficacy of topical 5-fluorouracil (5-FU) alone, without concurrent surgery or radiotherapy, for the treatment of conjunctival squamous cell carcinoma. Seen clinically like you ’ ve clipped this slide to already Antech Diagnostics Conjunctivitis.ppt... Eyelid is much shorter and stumpier than the Orbit, and corynebacteria chemical burn or mechanical injury, it. Bulbar conjunctiva of the conjunctiva may be seen with lipid stains d. clinical Course and prognosis.! View Conjunctivitis.ppt from BIOCHEM BIOC202 at University of Health Sciences Lahore Fig 1 ) and... No public clipboards found for this slide to already elevated, lesions fold conjunctiva... Point released with Anatomy and Physiology by Rod R Seeley 6th Edition as streptococci, staphylococci, and forms inside..., no public clipboards found for this slide to already over 4 to. The tear film like pit Physiology '' is pathology of conjunctiva ppt end-stage of a deep orbital lymphangioma the! To go back to later or Harderian gland component to their tears structures from which these lesions can are. Conjunctiva in the cytoplasm of the conjunctiva is the property of its rightful owner adnexa are by. 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