Prechop

Prechop is a surgical technique used in cataract surgery. It was developed by Dr. Akahoshi in 1998 to reduce the amount of phacoemulsification energy required to remove the cataractous lens.

History

The Prechop technique was first introduced by Dr. Akahoshi in 1998. The technique was developed as a means to reduce the amount of phacoemulsification energy required during cataract surgery. This was achieved by mechanically dividing the lens into smaller pieces before the application of phacoemulsification energy.

Technique

The Prechop technique involves the use of a specially designed instrument, known as a prechopper, to divide the cataractous lens into smaller pieces. This is done before the application of phacoemulsification energy. The prechopper is inserted through a small incision in the cornea and used to mechanically divide the lens. This reduces the amount of phacoemulsification energy required to remove the lens, which can reduce the risk of complications associated with cataract surgery.

Advantages

The main advantage of the Prechop technique is that it reduces the amount of phacoemulsification energy required during cataract surgery. This can reduce the risk of complications associated with the use of phacoemulsification energy, such as corneal burns and endothelial cell loss. Additionally, the Prechop technique can make the surgery quicker and easier to perform, particularly in cases of hard cataracts.

Disadvantages

While the Prechop technique has many advantages, it also has some disadvantages. One of the main disadvantages is that it requires a high level of surgical skill and experience to perform effectively. Additionally, the technique may not be suitable for all types of cataracts, such as those that are very soft or very hard.

See also

• Cataract surgery
• Phacoemulsification
• Akahoshi prechopper

Prechop Resources
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