Small-incision Cataract
Small-incision Cataract - Related Videos
13:56
Characterization of Molecular Mechanisms of In vivo UVR Induced Cataract
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Cited by 4 •
2012
Cataract is the leading cause of blindness in the world. Solar ultraviolet radiation (UVR) is the main risk factor for cataract development. An animal model of far UVR-B induced cataract was developed. In this article we describe methods for investigation of cataract formation: exposure to UVR, quantitative RT-PCR and immunohistochemistry.
07:53
Establishment of a Clinically Relevant Ex Vivo Mock Cataract Surgery Model for Investigating Epithelial Wound Repair in a Native Microenvironment
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Cited by 13 •
2015
Described here is the establishment of a clinically relevant ex vivo mock cataract surgery model that can be used to investigate mechanisms of the injury response of epithelial tissues within their native microenvironment.
04:08
Metacarpal Small Incision for Carpal Tunnel Syndrome
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2024
Carpal tunnel decompression with transverse carpal ligament transection is a very successful treatment of carpal tunnel syndrome. The standard long-curved incision technique has become the best treatment for median nerve entrapment decompression. Here we introduce the metacarpal small incision carpal tunnel release (MSICTR) in the treatment of carpal tunnel syndrome (CTS).
05:19
Modeling Cataract Surgery in Mice
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Cited by 3 •
2023
This method models cataract surgery in vivo by removing lens fiber cells from adult mice and leaving behind the capsular bag with attached lens epithelial cells (LECs). The injury response is then assessed at various times post-surgery using molecular and morphological criteria.
04:32
Whole Mount Preparation of Mouse Intestine: Using a Simple Gut-incising Device to Prepare Whole Mount
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2023
In this video, we demonstrate whole mount preparation of the mouse intestine using a simple gut-incising device. The resulting mounts are of superior and uniform quality and can be used for histological analyses.
FAQs
The surgeon may enter through the cornea or sclera, depending on the selected surgical approach. After access is established, the opaque lens material can be broken up or removed manually. The small opening may close without extensive suturing, which helps limit the amount of surgical disruption while still allowing the surgeon to reach and clear the natural lens.
Compared with larger-incision cataract procedures, the small-incision approach can reduce surgical trauma and postoperative astigmatism. It may also support a shorter recovery period, making visual rehabilitation more efficient. These advantages explain its widespread role in modern ophthalmology, although the specific result depends on how the procedure is performed and how the eye responds afterward.
The capsular bag provides the intended location for positioning the artificial intraocular lens after the clouded natural lens has been removed. Keeping the replacement lens in this structure supports the planned reconstruction of the eye’s optical system. The sequence therefore includes both clearing the opaque lens material and accurately placing the implant within the remaining capsular support.
Lens material may be fragmented before removal or taken out manually, so the operation can use more than one method for clearing the opaque natural lens. The choice described for a particular case concerns how the surgeon gains access and removes the material, followed by placement of the intraocular lens. Both approaches serve the same restorative objective.
The procedure begins with a small corneal or scleral incision that permits access to the clouded lens. The surgeon then breaks up or manually removes the opaque lens material, places an artificial intraocular lens inside the capsular bag, and manages the incision so it can seal, potentially without extensive suturing. This sequence connects access, lens removal, and optical replacement.
Small-incision cataract surgery is widely used for age-related cataracts, in which the natural lens becomes clouded and vision is impaired. Its combination of limited surgical access, artificial lens replacement, and potentially faster recovery also makes it important in modern ophthalmology. The approach is particularly relevant where efficient and cost-conscious cataract care is needed.