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logseq/bak/pages/Cataract/2024-12-07T15_24_22.187Z.Desktop.md
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alias:: | ||
ICD-11_Code:: | ||
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- #definition {{c1 Any opacity in human crystalline lens}} #eye-prof-written #card | ||
id:: 67542d36-5b17-40ac-b386-e03ef8bd4a2b | ||
deck:: [[Eye]] | ||
- ## Etiology | ||
background-color:: blue | ||
- ### Causative Agents | ||
- ### Risk Factors | ||
- ## Epidemiology | ||
background-color:: blue | ||
- ### Incidence | ||
- ### Prevalence | ||
- ### Demographics | ||
- ### Geographic Distribution | ||
- ## Pathophysiology | ||
background-color:: blue | ||
- ### Mechanism of Disease | ||
- ### Affected Systems/Organs | ||
- ## Clinical Features | ||
background-color:: blue | ||
- ### Signs and Symptoms | ||
- #### Symptoms | ||
- #### Signs | ||
- ### Stages or Classification #eye-prof-written | ||
- ##### Etiological Classificaton #eye-prof-written #card | ||
deck:: #Eye | ||
id:: 674ac82d-455f-4fbd-b556-e99abf5ff579 | ||
- [[Developmental Cataract]] | ||
id:: 674ac7a4-7bfe-4cd4-9c61-6ad349bdd3af | ||
- [[Acquired Cataract]] | ||
id:: 674ac7b5-20c1-41d8-b9e0-e338bfe7abcd | ||
- ##### Depending on maturity #eye-prof-written #card | ||
deck:: #Eye | ||
id:: 674ac835-5aa6-4acd-8035-a1b5a218abdb | ||
- [[Immature Cataract]] | ||
- [[Intumescent Cataract]] | ||
- [[Mature Cataract]] | ||
- [[Hypermature Cataract]] | ||
- Sclerotic Cataract | ||
- Morgagnian Cataract | ||
- ### Diagnostic Criteria | ||
id:: 33644eee-3af2-4d56-8089-32a582fb4f8d | ||
- | Traits | Immature Cataract | Mature Cataract | Hypermature Cataract | | ||
| ------------- | ----------------- | --------------- | ----------------------- | | ||
| Visual Acuity | upto 6/12, 6/18 | 6/36, 6/60 | Hand movement to PL, PR | | ||
| Colour | Grayish white | Pearly white | Milky White | | ||
| Iris shadow | present | absent | absent | | ||
| Fundal glow | present | absent | absent | | ||
- ## Diagnosis | ||
background-color:: blue | ||
- ### Clinical Diagnosis | ||
- #### Classical Presentation #classical-presentation | ||
- Old Age, above 60 | ||
- Gradual Dimness of Vision for past few years | ||
- Visual Acuity reduced to hand movement | ||
- Color of lens milky white | ||
- Iris shadow absent | ||
- Follow ((33644eee-3af2-4d56-8089-32a582fb4f8d)) | ||
- #### Probable Diagnosis | ||
- ### Examination | ||
- _General Examination of the patient should be done to determine the presence of serious systemic disease_ | ||
- Visual Acuity | ||
- Pupillary light reflex [Direct, consensual] | ||
- Color of lens [Torch examination] | ||
_grading of nucleus hardness_ by [[LOCS]] | ||
- ((674f65c1-fc03-4bf1-ab74-bbb1463be2f2)) | ||
- The grading of nucleus hardness is useful to the cataract surgeon in planning surgery by phacoemulsification | ||
- [[Intraocular Pressure]] [Digitally] | ||
- Retinal and Optic Nerve Function | ||
_If the fundus cannot be seen, 5 tests are of value_ | ||
- Detection of the projection of light | ||
- Macular function | ||
- Entopic view of the retina | ||
- Ultrasonic investigation | ||
- foveal electroretinogram | ||
- Sac resucsitation test | ||
- Additionally, | ||
- Ocular Motility | ||
- Fundoscopy | ||
- ### Investigation | ||
- #### Systemic Investigation | ||
- ECG | ||
- Blood Sugar profile, HbA1c | ||
- #### Ocular Investigation | ||
- [[Biometry]] | ||
- [[Keratometry]] | ||
- [[B scan]] | ||
- ### Laboratory Tests | ||
collapsed:: true | ||
- For ((674f6390-1845-4e57-b843-880c24c49545)) | ||
- ((674f63a7-3853-45ac-bd93-8acf9c9a7a49)) | ||
- ### Imaging Studies | ||
- ### Differential Diagnosis | ||
- ### Confirmation of Diagnosis | ||
- ## Management and Treatment | ||
background-color:: blue | ||
- ### Medical Management | ||
- ### Surgical Options | ||
- ### Names of Cataract Surgeries #eye-prof-written | ||
- ((674f748b-95b8-42e9-916f-1658f31beb7e)) | ||
- [[SICS]] with [[Posterior Chamber Intraocular Lens Implantation]] | ||
- [[Phaco-emulsification]] with [[Posterior Chamber Intraocular Lens Implantation]] | ||
- [[Lensectomy]] | ||
- [[Femtosecond Laser-Assisted Cataract Surgery]] | ||
- ### Preoperative Investigations | ||
Preoperative Clinical Evaluation | ||
- Ocular #eye-prof-written #card | ||
deck:: #Eye | ||
id:: 674ff598-cb9b-4a1f-bd83-7cccdbfd5f2d | ||
- [[Tonometry]] | ||
- [[Sac Patency Test]] | ||
- [[Biometry]] | ||
- [[B-Scan]] if Hypermature Cataract | ||
- Systemic #eye-prof-written #card | ||
deck:: #Eye | ||
id:: 674ff5c8-ce33-4f49-a8f6-bddb48164eb9 | ||
- Blood Sugar, [[HbA1c]] | ||
- [[ECG]] | ||
- [[Chest X-Ray PA view]] if Respiratory problem | ||
- ### Lifestyle and Dietary Recommendations | ||
- ### Follow-up | ||
collapsed:: true | ||
- Assess visual outcome | ||
- [[ONFT]] | ||
- [[MFT]] | ||
- Tonometry | ||
- Opthalmoscope | ||
- ## Prognosis | ||
background-color:: blue | ||
- ### Expected Course | ||
collapsed:: true | ||
- #### With Treatment | ||
- Due to anasthetics | ||
- Retrobulbar hemorrhage | ||
- Inadvertent perforation of the globe | ||
- Oculocardiac reflex | ||
- Accidental intracranial spread of the anaesthetic | ||
- Per-operative complications | ||
- Posterior Capsular Tear | ||
logseq.order-list-type:: number | ||
- Vitrous Prolapse, Iris Prolapse | ||
logseq.order-list-type:: number | ||
- Lens Drop | ||
logseq.order-list-type:: number | ||
- Injury to Surrounding Structures | ||
logseq.order-list-type:: number | ||
- Early Post-operative complication(first 3 weeks) | ||
- [[Corneal edema]] | ||
- Uveitis | ||
- Late Post Operative Complication | ||
- Macular Edema | ||
- Posterior capsular opacification (2-3 years) | ||
alias:: after cataract, secondary cataract | ||
- [[Endophthalmitis]] | ||
- Intraocular lens malposition | ||
- Sublaxation | ||
- Astigmatism | ||
- #### Without Treatment | ||
- ##### Possible Complications | ||
- Progression of Immature to Mature and Mature to Hypermature Cataract | ||
- ##### Long-Term Effects | ||
- Lens Induced Glaucoma | ||
- Hypermature -> Phacolytic glaucoma, Phaco-anaphylactic glaucoma | ||
- Immature, Mature -> Phacomorphic glaucoma | ||
- [Anti-glaucoma drug + Cataract Surgery] Media | ||
- Retinal Detachment | ||
- ### Quality of Life Considerations | ||
- ## Prevention | ||
background-color:: blue | ||
collapsed:: true | ||
- ### Health Education | ||
- ### Community Approach | ||
- ### Screening Programs | ||
- ### Lifestyle Modifications | ||
- ## Patient Education and Support | ||
background-color:: blue | ||
collapsed:: true | ||
- ### Educational Resources | ||
- ### Support Groups | ||
- ### Counseling Options | ||
- ## Recent Research and Developments | ||
background-color:: blue | ||
collapsed:: true | ||
- ### Ongoing Clinical Trials | ||
- ### Recent Advances | ||
- ## Key Literature | ||
background-color:: blue | ||
- ## Guidelines and Protocols | ||
background-color:: blue |
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