From Implants to Explants, and Beyond

Courtesy of USIOL Inc.Intraocular lenses are among the implantable devices gaining popularity. From intraocular lenses to heart pacemakers, artificial joints, and even dental fillings, an estimated 8-10 percent of Americans walk around with permanent medical implants. These devices--which penetrate living tissue, have a physiological interaction and a minimum lifespan of three months, and are retrievable--have been widely used since the 1960s. But there has never been any systematic effort for r

Written byA. J. S. Rayl
| 5 min read

Register for free to listen to this article
Listen with Speechify
0:00
5:00
Share

Courtesy of USIOL Inc.

Intraocular lenses are among the implantable devices gaining popularity.
From intraocular lenses to heart pacemakers, artificial joints, and even dental fillings, an estimated 8-10 percent of Americans walk around with permanent medical implants. These devices--which penetrate living tissue, have a physiological interaction and a minimum lifespan of three months, and are retrievable--have been widely used since the 1960s. But there has never been any systematic effort for retrieval, analysis, and data banking. Consequently, there is a paucity of research information on most medical implants in the United States. "Systematic analysis is done everywhere in the world except here," proclaims John T. Watson, acting deputy director of the National Heart, Lung and Blood Institute (NHLBI).

"The primary objective [of the field] is to try to get better and better implants, and the best way to do that is to retrieve and study them," explains Edward N. Brandt Jr., ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to digital editions of The Scientist, as well as TS Digest, feature stories, more than 35 years of archives, and much more!
Already a member? Login Here

Meet the Author

Published In

Share
December digest cover image of a wooden sculpture comprised of multiple wooden neurons that form a seahorse.
December 2025, Issue 1

Wooden Neurons: An Artistic Vision of the Brain

A neurobiologist, who loves the morphology of cells, turns these shapes into works of art made from wood.

View this Issue
Stacks of cell culture dishes, plates, and flasks with pink cell culture medium on a white background.

Driving Innovation with Cell Culture Essentials

Merck
Stacks of cell culture dishes, plates, and flasks with pink cell culture medium on a white background.

Driving Innovation with Cell Culture Essentials

MilliporeSigma purple logo
Abstract wireframe sphere with colorful dots and connecting lines representing the complex cellular and molecular interactions within the tumor microenvironment.

Exploring the Inflammatory Tumor Microenvironment 

Cellecta logo
An image of a DNA sequencing spectrum with a radial blur filter applied.

A Comprehensive Guide to Next-Generation Sequencing

Integra Logo

Products

brandtech logo

BRANDTECH® Scientific Announces Strategic Partnership with Copia Scientific to Strengthen Sales and Service of the BRAND® Liquid Handling Station (LHS) 

Top Innovations 2026 Contest Image

Enter Our 2026 Top Innovations Contest

Biotium Logo

Biotium Expands Tyramide Signal Amplification Portfolio with Brighter and More Stable Dyes for Enhanced Spatial Imaging

Labvantage Logo

LabVantage Solutions Awarded $22.3 Million U.S Customs and Border Protection Contract to Deliver Next-Generation Forensic LIMS