Cataract surgery and lens implantation
1Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing, China.
Current Opinion in Ophthalmology
|October 19, 2018
Summary
Recent advancements in cataract surgery include femtosecond laser-assisted cataract surgery (FLACS) for complex cases and new intraocular lenses (IOLs) offering improved vision. All-laser surgery and pediatric techniques minimize trauma.
Area of Science:
- Ophthalmology
- Surgical Innovation
Background:
- Cataract surgery techniques and intraocular lens (IOL) technology are continually evolving.
- Addressing complex ocular conditions and pediatric cases presents unique surgical challenges.
Purpose of the Study:
- To review recent updates in cataract surgery.
- To discuss advancements in lens implantation, including multifocal and toric IOLs.
- To introduce novel surgical approaches and techniques.
Main Methods:
- Review of current literature on cataract surgery.
- Analysis of new intraocular lens (IOL) technologies.
- Evaluation of femtosecond laser-assisted cataract surgery (FLACS) and other innovative procedures.
Main Results:
- Femtosecond laser-assisted cataract surgery (FLACS) shows promise for complicated cases.
- Novel IOLs, particularly multifocal IOLs, enhance visual acuity at various distances.
- All-laser surgery and specialized pediatric techniques reduce iatrogenic trauma.
Conclusions:
- FLACS and advanced IOLs represent significant progress in cataract treatment.
- New surgical approaches offer reduced invasiveness and improved outcomes.
- Indications for multifocal and toric IOLs are expanding.
More Related Videos
05:19Author Spotlight: Unraveling the Molecular Mechanisms in PCO and Fibrosis Following Cataract Surgery
Published on: December 1, 2023
1.7K
07:53Establishment of a Clinically Relevant Ex Vivo Mock Cataract Surgery Model for Investigating Epithelial Wound Repair in a Native Microenvironment
Published on: June 5, 2015
7.0K
Related Concept Videos
01:33Cleavage and Blastulation
50.1K
After a large-single-celled zygote is produced via fertilization, the process of cleavage occurs while zygotes travel through the uterine tube. Cleavage is a mitotic cell division that does not result in growth. With each round of successive cell division, daughter cells get increasingly smaller.
50.1K
01:27Reproductive Cloning
32.7K
Reproductive cloning is the process of producing a genetically identical copy—a clone—of an entire organism. While clones can be produced by splitting an early embryo—similar to what happens naturally with identical twins—cloning of adult animals is usually done by a process called somatic cell nuclear transfer (SCNT).
Somatic Cell Nuclear Transfer
In SCNT, an egg cell is taken from an animal and its nucleus is removed, creating an enucleated egg. Then a somatic...
Somatic Cell Nuclear Transfer
In SCNT, an egg cell is taken from an animal and its nucleus is removed, creating an enucleated egg. Then a somatic...
32.7K
01:30Bacterial Signaling
40.7K
Bacterial signaling can occur within bacteria (intracellular) or between bacteria (intercellular). At times, a group of bacteria behaves like a community. To achieve this, they engage in quorum sensing, the perception of higher cell density that causes changes in gene expression. Quorum sensing involves both extracellular and intracellular signaling. The signaling cascade starts with a molecule called an autoinducer (AI). Individual bacteria produce AIs that move out of the bacterial cell...
40.7K
01:16In-vitro Mutagenesis
16.3K
To learn more about the function of a gene, researchers can observe what happens when the gene is inactivated or “knocked out,” by creating genetically engineered knockout animals. Knockout mice have been particularly useful as models for human diseases such as cancer, Parkinson’s disease, and diabetes.
16.3K
01:24Vision
60.0K
Vision is the result of light being detected and transduced into neural signals by the retina of the eye. This information is then further analyzed and interpreted by the brain. First, light enters the front of the eye and is focused by the cornea and lens onto the retina—a thin sheet of neural tissue lining the back of the eye. Because of refraction through the convex lens of the eye, images are projected onto the retina upside-down and reversed.
60.0K