What is the primary objective of intracapsular extraction?

The primary objective of intracapsular extraction is to extract the entire lens along with the posterior capsule. This technique involves removing both components to ensure complete extraction of the cataract, which is essential for preventing potential complications, such as residual lens material or ongoing inflammatory responses. By extracting the entire lens with the posterior capsule intact, this approach helps to manage the cataract effectively and minimizes the risk of post-operative issues, leading to better visual outcomes for the patient.

Preserving structures like the anterior capsule may be a consideration in other surgical approaches, but the goal of intracapsular extraction specifically focuses on the comprehensive removal of the lens and capsule to eliminate the cataract and any associated visual impairments.