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Artificial urinary sphincter: evolution and development.

J M Choe¹, D R Staskin

¹Urodynamics and Incontinence Center, Beth Israel Deaconess Hospital, Boston MA 02215, USA.

Journal of Long-Term Effects of Medical Implants

|December 8, 1996

Summary

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The artificial urinary sphincter has evolved significantly since 1972, with the AS800 model being the most common today. Ongoing research aims to further improve this device for better urinary continence management.

Area of Science:

Urology
Biomedical Engineering

Background:

The first hydraulic artificial urinary sphincter was introduced in 1972.
Continuous advancements in design, technology, and clinical feedback have driven device evolution.

Purpose of the Study:

To review the historical development and current status of hydraulic artificial urinary sphincters.
To highlight the AS800 as the leading device in the U.S. and discuss future needs.

Main Methods:

Historical review of artificial urinary sphincter development.
Analysis of technological and clinical advancements influencing device design.

Main Results:

The AS800 is the most frequently used hydraulic artificial urinary sphincter in the U.S.

Related Experiment Videos

The AS800 represents a significant improvement, closely mimicking the natural urinary sphincter.

Conclusions:

The AS800 is a highly evolved artificial urinary sphincter.
Further improvements are necessary to meet evolving clinical demands for an optimal device.