Traumatic cataract ppt

Traumatic cataract From department of Ophthalmology Dr Samuel Ponraj MS Ophthal [Final year Pg] Types of Cataract (Part-II)19-05-2008.ppt docsuleman. Cataract Gauri Shankar Shrestha. Cataract Healthoscope. Cataract kleow0. Age related Cataract Suleman Muhammad. Cataracts bpark27950. Traumatic and complicated cataract. 1. Cataract formation is a common sequel toblunt trauma.Also associated with Subluxation ,dislocationIt is the most common cause of Unilateralcataract in young individuals. 2. 1 Penetrating trauma2 Blunt trauma may cause a characteristic flower-shapedopacity3 Electric shock and lightning strike are very rare. Spontaneous Resolution of a Traumatic Cataract Caused by an Intralenticular Foreign Body - Spontaneous Resolution of a Traumatic Cataract Caused by an Intralenticular Foreign Body Rofagha S, Day S, Winn BJ, Ou J, The PowerPoint PPT presentation: Cataract is the property of its rightful owner

Structure. Some of the fibers begin to clump together, clouding areas of the lens, and leading to the loss of transparency. According to one study, after age 75, 39% of men, and 46% percent of women in the U.S. have visually significant cataracts. Cataracts produce a gradual, painless, progressive loss of vision, and many patients are unaware. CATARACT Cataract is a clouding of the lens or any opacity within the lens which leads to a decrease in vision WHAT IS CATARACT? 9. CATARACT 10. INCIDENCE Incidence of Lens opacities in the normal population with aging. (Cinotti & Patti, 1968) AGE GROUP (YEARS) LENS OPACITY (%) 50 - 59 65 60 - 69 83 70 - 79 91 > 80 100 11 Cataract - Easy PPT for Nursing Students 1. CATARACT SWATILEKHA DAS, RN B.Sc (H)Nursing, M.Sc (MSN) ASST. PROFESSOR 2. DEFINITION A cataract is a lens opacity or cloudiness. Cataracts can develop in one or both eyes and at any age. 3. RISK FACTORS Cigarette smoking Long-term use of corticosteroids, especially at high doses Sunlight and ionizing. Anterior subcapsular traumatic cataract (366.21) 7 Cataract Surgery Lens and Cataract. A cataract may be primary or secondary ; Primary usually refers to opacification of the The PowerPoint PPT presentation: CATARACT SURGERY is the property of its rightful owner

PPT - CATARACT SURGERY PowerPoint Presentation, free

Clinical - Traumatic cataract - SlideShar

  1. 5) Post traumatic irido cyclitis: may lead to atrophia bulbi. 23. (9) The Lens: 1) Vossius ring: it is a ring of pigment on the anterior lens capsule. It corresponds to the size of the pupil. 2) Traumatic cataract. 3) Displacement of the lens: 1- subluxation: 2- dislocation: anterior, or posterior. 24. Vossius ring Traumatic cataract Lens.
  2. Traumatic Cataract. Traumatic cataract is a clouding of the lens that may occur after either blunt or penetrating ocular trauma that disrupts the lens fibers. Most traumatic cataracts are intu­mescent, but their type and clinical course depend on trauma mechanism and the integrity of the capsular bag. The morphology of a classic traumatic.
  3. Traumatic cataract may present as acute, subacute, or late sequela of ocular trauma. Mortality/Morbidity. Trauma is the leading cause of monocular blindness in people younger than 45 years. Annually, approximately 50,000 people are left unable to read newsprint as a result of ocular trauma
  4. Cataracts in Paediatric patients. Description: Cataract extraction and intraocular lens implantation for visually significant cataract By 6 weeks of age Bilateral cases: 1 week apart Non - PowerPoint PPT presentation. Number of Views: 168. Avg rating:3.0/5.0

Traumatic and complicated cataract - SlideShar

  1. PPT - Ultrasound Biomicroscopy UBM for Preoperative Assessment of Traumatic Cataract Surgery PowerPoint presentation | free to view - id: 12798d-ZjRmM. The Adobe Flash plugin is needed to view this content. Get the plugin no
  2. Traumatic cataract is an opacification of the eye's normally clear lens due to various kinds of physical and electrical injury, as well as radiation exposure. Trauma is one of the acquired causes of cataracts, but they may also be congenital. The classification of traumatic cataracts usually entails a description of their location and shape. Traumatic Cataract: Read more about Symptoms.
  3. Ocular Trauma Slide - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Scribd is the world's largest social reading and publishing site. Traumatic cataract Lens subluxation Anterior Lens Dislocation Posterior Lens Dislocatio
  4. Hydration may be due to osmotic changes within the lens or due to changes in the semipermeability of the capsule. Traumatic cataract develops by hydration process. 24 October 2013 2. Denaturation of Lens Proteins. If the proteins are denatured, with an increase in insoluble proteins, a dense opacity is produced, a process which is irreversible
  5. Cont.. 1.Secondary cataract: the cataract which develops after surgery for other eye problems such as glaucoma or in patients suffering from diabetes or it may occur due to steroid use. 2. 2. Traumatic cataract:-the cataract which develops after an eye injury
  6. Disease. While the majority of cataracts in the population are age-related, or senile, cataracts, there are many types and causes of cataract. This article will discuss the three most common types of cataracts (nuclear, cortical, and posterior subcapsular) as well as other less common types including anterior subcapsular, posterior polar, traumatic, congenital and polychromatic
  7. The traumatic cataract is classically described as subcapsular and star-shaped, and is known as a Rosette Cataract. Other types of cataract, such as a mature white cataract can also be seen. Lens swelling and the integrity of the anterior and posterior capsule should be documented and, in the acute setting, the severity of lens-associated.

PPT - Cataract PowerPoint presentation free to download

cataracts.ppt - Google Slide

Cataract . It Is A Clouding Or Opaqueness Of The Crystalline PPT. Presentation Summary : Cataract . It is a clouding or opaqueness of the crystalline lens which leads gradual painless blurring and eventual loss of vision To introduce and validate the pediatric ocular trauma score (POTS) — a mathematical model to predict visual outcome trauma in children with traumatic cataract In this retrospective cohort study, medical records of consecutive children with traumatic cataracts aged 18 and below were retrieved and analysed. Data collected included age, gender, visual acuity, anterior segment and posterior. An advanced stage cataract would be something like putting sheets of wax paper over your glasses. 4 Cataract Formation. 1. Early Stages change prescription ; 2. Late Stages surgical removal ; It is 90 effective for age-related cataracts ; For secondary, traumatic and congenital cataracts surgery is not always an optio View 11. Congenital Cataract.ppt from CLINICAL M BCM at kabianga University College. CONGENITAL CATARACT 1. Important facts 2. Classification 3. Causes • In healthy neonates • In unwel

Cataract - SlideShar

Cataract - Easy PPT for Nursing Student

PPT - CATARACT SURGERY PowerPoint presentation free to

This patient sustained blunt trauma to his eye and then developed chronic mydriasis and a cataract with significant zonular loss. CTR , pupilloplasty , traumatic cataract 1076: Playlist: Viscoelastics / OV Cataract surgery usually goes well, but it helps to know what to look out for. Learn the types of problems you can run into, such as infection, posterior capsule opacification (PCO), and retinal. are a type of periocular injury following high-velocity blunt trauma to the globe and upper eyelid which present with unilateral periorbital pain, edema. , and/or. ecchymosis. , enophthalmos. , and an orbital rim step-off which is confirmed by CT. Chemical burns of the eye present with ocular pain, erythema View Traumatic Cataract PPTs online, safely and virus-free! Let's take a look at what age-related/senile cataract is, the types of age-related cataracts, and the causes of this ocular condition. White in colour. also known as senile cataract case presentation ppt cataract process is the most form... At least 25 million people were blind.

Posterior Polar Cataract Emily S. Birkholz, MD; Thomas A. Oetting, MD; Anna S. Kitzmann, MD January 3, 2011 Chief Complaint: 38 year old man with blurry distance vision History of Present Illness: The patient noticed blurry distance vision and problems seeing at night for years, more noticeably in his left eye than in his right Traumatic glaucoma is a type of secondary glaucoma that develops following blunt or penetrating ocular trauma. This subtype of glaucoma usually entails several mechanisms that interplay to produce increased intraocular pressure (IOP) and it is important to consider all the pathophysiological mechanisms leading to increased IOP as they influence management of patients

Traumatic glaucoma can also be caused by penetrating injuries to the eye, such as those caused by a sharp instrument or flying debris. The eye pressure is usually lower right after the injury occurs. Once the wound is closed, tissue inside the eye can become swollen and irritated, and bleeding can occur, causing the eye pressure to rise 2. Hosted Cataract Catalyst 2017 and 2015 - confluence of cataract surgeons from across the country with focus on teaching and handling cataract surgery-related complications. 3. Conducted in-house Cataract Updates . Update 01: Cataract surgery in Colobomatous Eyes; Update 02: Toric IOLs; Update 03: Management of Traumatic Cataract A cataract is a cloudy area in the lens of the eye that leads to a decrease in vision. Cataracts often develop slowly and can affect one or both eyes. Symptoms may include faded colors, blurry or double vision, halos around light, trouble with bright lights, and trouble seeing at night. This may result in trouble driving, reading, or recognizing faces.. Cataracts can form on different parts of the lens of the eye and for different reasons. Learn about the differences between nuclear, cortical, and posterior subcapsular cataracts as well as more about congenital, secondary, traumatic, radiation, and age-related cataracts

Eye injuries - SlideShar

  1. The White Cataract Technique Decompress capsular bag if under pressure Pressurize with viscoelastic (make pressure on outside of capsule > inside of capsule) Puncture and decompress with I & A or vitrector Stain capsule with Trypan Blue dye Instill more viscoelastic to keep pressure on the ant. caspsule Slow capsulorhexsis Push on lens gently durin
  2. October-December 2007 Journal of Trauma Nursing • Volume 14, Number 4 191 The Pupillary Response in Traumatic Brain Injury: A Guide for Trauma Nurses such as cataract surgery or lens implants, and this should be noted on the initial assessment and confirmed with the patient or family. A pupil that is oval in shape may indi
  3. Traumatic cataracts. Many kinds of injuries can lead to a cataract. You can get one if you're hit in the eye by a ball or get hurt from a burn, chemical, or splinter. The cataract could come on.

Chapter 47 The Patient With A Severe Head Injury Is Admitted To The PPT. Presentation Summary : The patient with a severe head injury is admitted to the critical care unit or a trauma center. Patients with moderate head injuries are admitted to either th H26.059 Posterior subcapsular polar infantile and juvenile cataract, unspecified eye . H26.109 Unspecified traumatic cataract, unspecified eye . H26.31 Drug-induced cataract, right eye . H26.32 Drug-induced cataract, left eye . H26.33 Drug-induced cataract, bilateral . H26.40 Unspecified secondary cataract . Q12.0 Congenital cataract Iridodialyses are usually caused by blunt trauma to the eye, but may also be caused by penetrating eye injuries. An iridodialysis may be an iatrogenic complication of any intraocular surgery [10] [11] [12] and at one time they were created intentionally as part of intracapsular cataract extraction . [13 • Traumatic • Secondary • Cataract is the main cause of blindness worldwide Microsoft PowerPoint - public health and cataract coments.ppt [Compatibility Mode] Author: Kita Created Date: 11/22/2011 12:59:03 PM. Local trauma. Various types of local injuries to the globe constitute the common cause of SCH, spanning from a minor trauma originating from a foreign body or eye rubbing to major traumas, such as blunt or penetrating injuries of the globe, which can cause SCH at all levels. 2 Traumatic SCH tends to be more often in temporal areas than in the nasal areas. 4 At this point, it should always be.

Management of Traumatic Cataract - American Academy of

Increase exposure to the sun may speed up development of cataracts. Causes. Painful gradual blurring and loss of vision. Lensturns from clearto milky white . Treatment. Surgical removal of the lens. Vision Defects cont. Detached Retina. Occurs with aging or traumatic injury . The vitreous fluid contracts as it ages and pulls on retina causing a. The main causes of infantile cataract are genetic, metabolic disorders, prematurity and intrauterine infections.4-6 However Indian data shows unknown cause is the most common.6 Other causes of childhood cataract in older children include trauma, drug-induced, radiation and laser therapy for ROP. Traum Traumatic cataract: Rosette cataract; Purkinje image test: When light is shown on eye, 4 purkinje images are formed because of 4 reflecting surfaces i.e. anterior and posterior surfaces of cornea and lens. Aphapkia (no lens): 3 rd and 4 th images are absent; Mature cataract (Posterior surface not reached): 4 th image absen Cataract surgery is now the most common surgical procedure performed in the Western world. Since the conversion from extracapsular extraction to phacoemulsification, the outcomes of cataract surgery have improved greatly, with the risk of complications falling. More rare causes of posterior capsular rupture include trauma during intraocular.

Traumatic Cataract: Background, Pathophysiology, Epidemiolog

The most common cause of hyphema is trauma to the eye. This is why it is important to see your eye doctor immediately if you sustain an injury that causes a black eye . In some cases, a traumatic hyphema also can occur after eye surgery, including cataract surgery. But this is relatively rare Congenital Cataracts: Causes. Congenital cataracts can occur in newborn babies for many reasons, including inherited tendencies, infection, metabolic problems, diabetes, trauma, inflammation or drug reactions. As an example, tetracycline antibiotics used to treat infections in pregnant women have been shown to cause cataracts in newborn babies

Eye trauma refers to damage caused by a direct blow to the eye. The trauma may affect not only the eye, but the surrounding area, including adjacent tissue and bone structure. There are many different forms of trauma, varying in severity from minor injury to medical emergencies. Even in cases where trauma seems minor, every eye injury should be. Posterior subcapsular cataracts progress faster than the other types of cataracts. They cause reduced reading vision and halo vision. Congenital cataracts. A type of cataracts that develops during childhood, congenital cataracts could be genetic or could also be due to an infection or trauma on the fetus during pregnancy. Causes of Cataracts Compared with eye drops, dropless cataract surgery carries a greatly reduced risk for endophthalmitis, Dr Liegner reported. The medical literature cites the rate of postoperative endophthalmitis. J.M. Willhite A posterior subcapsular cataract may be diagnosed during an eye exam. A posterior subcapsular cataract is a form of opacity that affects the back side of the eye's lens. Primarily affecting one's reading and night vision, this condition usually accompanies age-related lens degeneration, but may affect anyone of any age

PPT - Cataracts in Paediatric patients PowerPoint

Acute blindness may be associated with head or ocular trauma, ERU, glaucoma, cataracts, intraocular hemorrhage, exudative optic neuritis, retinal detachment or CNS disease. Acutely blind horses are extremely agitated, anxious and dangerous. Horses can adapt amazingly well to blindness, whether unilateral or bilateral, if allowed to adjust to. Keywords:Posterior Capsular Rent, Vitreous Loss, Traumatic Cataract, Small Pupil, Pseudoexfoliation, Vitrectomy, Triamcinolone Acetonide. 1. Introduction. Posterior capsule rent (PCR), reported to occur in 0.5% to 7.5% of cases is a significant potential complication of cataract surgery Most cataract are related to aging Other risk factors Diabetes Smoking Exposure to sunlight (continued from previous slide) Cataract. Normal vision Same scene as viewed by a person with cataract

PPT - Ultrasound Biomicroscopy UBM for Preoperative

Traumatic cataract. Cataracts can develop after an eye injury, sometimes years later. • Congenital cataract. Some babies are born with cataracts or develop them in childhood, often in both eyes. These cataracts may be so small that they do not affect vision. If they do, the lenses may need to be removed. • Radiation cataract The AHA Central Office . The Editorial Advisory Board (EAB) for Coding Clinic for ICD-10-CM/PCS was developed to ensure that the needs of users of these classification systems are addressed. Assists hospitals/networks in collecting and reporting standardized quality data by: Advocating to ensure data used by integrated information systems and federal programs is based upon clearly defined and.

A completed VA Form 21-0781, Statement in Support of Claim for Service Connection for Post-Traumatic Stress Disorder (download form), OR If claiming PTSD based on personal assault, VA Form 21-0781a, Statement in Support of Claim for Service Connection for Post-Traumatic Stress Disorder Secondary to Personal Assault (download form) CATARACT ตอ้ กระจก Anatomy of eye กระจกตา(Cornea) เป็ นส่วนของตาดา บางคนเปรียบเปรยว่าเป็ น หน้าต่างของดวงตา เพราะตามปกติกระจกตา จะมีความใส และทาให ้เกิดการหักเห. Subluxated cataract Associated with R.D, VH (optional) Traumatic cataract Secondary IOL In recommended glaucoma cases Patient is moved on the stretcher and is told to avoid ambulation for 6 hours. 8. Informing the surgeon Inform the operating surgeon in case of any complicating condition Posterior Polar Cataract. 38-year-old male with blurry distance vision and problems seeing at night and significant glare from oncoming headlights when driving at night. Toxic Anterior Segment Syndrome (TASS): A System's Based View of a Day in the Life of a Canula . Traumatic Cataract: 11-year-old boy with glass injury to the right ey The rate of cataract formation in each eye is seldom identical. Causes. Cataracts have several causes and may be age-related, present at birth, or formed as a result of trauma or exposure to a toxic substance. The most common cataract is age-related (senile cataract). Traumatic cataracts develop after a foreign body injures the lens

PPT - Cataract PowerPoint Presentation, free download - ID

Traumatic Cataract: Symptoms, Diagnosis and Treatment

Cataract. A cataract is a cloudy or opaque area in the normally clear lens of the eye. Depending upon its size and location, it can interfere with normal vision. Most cataracts develop in people over age 55, but they occasionally occur in infants and young children or as a result of trauma or medications. Usually, cataracts develop in both eyes. An example of a visually significant consequence of ophthalmic trauma is traumatic cataract. [1,10,11] Various methods have been established for evaluating visual outcomes in eyes with cataracts due to trauma, [10,11,22,27,28] but damage to surrounding ocular tissues may compromise the visual gain in eyes after surgery. Traumatic cataracts.

Ocular Trauma Slide Cornea Woun

Cataract surgery is a common out patient surgical procedure. Both optometrists and ophthalmologists should be aware of new medicologal considerations regarding cataract surgery and Medicare's or other payor's established guidelines regarding the medical necessity of patients having cataract surgery the standard cataract surgery instrument armamentarium. Case selection is very important for an average surgeon doing phacoemulsification, and duration of surgery and incidence of intraoperative complications varies with the nucleus density. Certain cataracts, like hypermature Morgagnian or traumatic cataracts are difficult to handl BritishJournalofOphthalmology, 1982,66,556-559 Controlofastigmatismaftersurgeryandtrauma M. J. ROPER-HALL FromBirmingham SUMMARY.

25. Dick HB, Schultz T, Femtosecond laser-assisted cataract surgery in infants, J Cataract Refract Surg, 2013;39:665-8. 26. Nagy ZZ, Kranitz K, Takacs A, et al., Intraocular femtosecond laser use in traumatic cataracts following penetrating and blunt trauma, J Refract Surg, 2012;28:151-3. 27 Interns Rules and Regulations. Click here to read. Selection Process. Candidate should contact his / her college / institute HOD or Principle to confirm the seat with the location, along with the Demand Draft. For more information call: +91-9789060444 Cataracts are the leading cause of vision loss in the United States, according to the Centers for Disease Control and Prevention.They typically develop after age 55, but younger patients can be affected as well, including some infants at birth.About 18% of Americans aged 40 or older (more than 25 million people) have a cataract in one or both eyes.. If the cataracts are present from birth, the operation will be carried out as soon as possible, usually 1 to 2 months after your baby is born. Before the operation, the ophthalmologist will apply drops to the eye to widen (dilate) the pupil. A very small cut is made in the surface (cornea) at the front of the eye and the cloudy lens is removed

Cataract surgery with phacoemulsification is one of the most successful surgical procedures performed, and its popularity has de­creased operating times and given pa­tients a shorter postoperative healing pe­riod.However, sight-threatening complications that in­volve the posterior seg­ment can oc­cur Steroid-induced posterior subcapsular cataracts (PSCs) exhibit three main distinctive characteristics: (i) association only with steroids possessing glucocorticoid activity, (ii) involvement of aberrant migrating lens epithelial cells, and (iii) a central posterior location. The first characteristic CATARACT IS THE MAIN CAUSE OF VISUAL IMPAIRMENT. Cataract is the leading cause of visual impairment worldwide, accounting for 65.2 million cases of vision impairment and blindness globally. 1 With aging population, these numbers are projected to increase to 70.5 million by 2020 worldwide. 1 Importantly, a substantial proportion of these cataract cases remain undiagnosed. 2-4 Hence, cataract.

PPT - ACQUIRED CATARACT PowerPoint Presentation, freeManagement of Dropped Nucleus and IOLCataract

cataract.ppt Cataract Visual Syste

An estimated 95 million people worldwide are affected by cataract. Cataract still remains the leading cause of blindness in middle-income and low-income countries. With the advancement of surgical technology and techniques, cataract surgery has evolved to small-incisional surgery with rapid visual recovery, good visual outcomes, and minimal complications in most patients Symptoms: Often asymptomatic or only cosmetic. Rarely cause visual impairment. May cause serious threat to vision if it progresses to visual axis. Signs: Raised triangular growth of bulbar conjunctiva which invades the cornea, and like a pinguecula is predominantly located nasally. Progression of pterygium may be very slowly over many years Posterior polar cataract represents one of the uniquely challenging situations for the anterior segment surgeon. The condition, a dominantly inherited disorder with variable expressivity, may be.

Traumatic and complicated cataractPPT - Cataract and cataract surgery PowerPoint

This lecture covers common eye-trauma seen by ophthalmologists such as corneal abrasion, lid lacerations, orbital wall fractures, and open-globe injury. This was recorded at the HOPS ophthalmic technician conference in Daytona Beach. Snapshots from this lecture: The lecture title for the actual trauma section. I discuss eyelid lacerations and how to repair them Intracapsular Cataract Surgery. Also known as intracapsular cataract extraction (ICCE) is the least common surgical technique these days unless in cases of significant trauma. This procedure requires an even bigger wound than ECCE and involves removing both the lens and the capsule that holds the lens Cataract is a common and important cause of visual impairment world-wide. The term cataract as used here includes those that are not congenital or secondary to other causes (e.g. chronic uveitis, prior intra-ocular surgery such as glaucoma filtration surgery or vitrectomy, and trauma). Cataract extraction accounts for Harvard-trained eye surgeon, Dr. David Richardson describes in detail how cataract surgery is done while demonstrating an entire unedited cataract surgery from star

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