Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Ceramics in orthopedic surgery.

F W Cooke1

  • 1Orthopaedic Research Institute, Inc., Wichita, Kansas.

Clinical Orthopaedics and Related Research
|March 1, 1992
PubMed
Summary

Ceramics have been studied for use in orthopedic implants due to their durability and inertness. However, their brittleness has limited their use in load-bearing applications. The review suggests that ceramics may still be useful in composite implants and as coatings on metal implants. These coatings can bond directly with bone, improving implant integration. While ceramics are not widely used as standalone implants, they may have important roles in supporting other materials.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Knee arthrodesis with the Wichita Fusion Nail: an outcome comparison.

Clinical orthopaedics and related research·2006
Same author

Static and fatigue properties of two new low-viscosity PMMA bone cements improved by vacuum mixing.

Journal of biomedical materials research·1997
Same author

Effect of bone block removal and patellar prosthesis on stresses in the human patella.

The American journal of sports medicine·1994
Same author

External fixation of unstable Malgaigne fractures: the comparative mechanical performance of a new configuration.

Orthopaedic review·1992
Same author

Stress enhancement and fatigue susceptibility of porous coated Ti-6Al-4V implants: an elastic analysis.

Journal of biomedical materials research·1990
Same author

Titanium-coated Dacron velour: a study of interfacial connective tissue formation.

Journal of biomedical materials research·1989

Area of Science:

  • Orthopedic implant materials research
  • Biomedical ceramics development
  • Tissue engineering in orthopedics

Background:

Orthopedic surgery has long sought durable materials for implants. Metal alloys and polymers are commonly used, but each has limitations. Ceramics were proposed as an alternative due to their unique properties. Researchers explored ceramics for their wear resistance and inertness. However, ceramic implants have not gained widespread use. The main issue is their brittleness, which increases failure risks. This limitation has restricted their use to non-load-bearing applications. Despite this, ceramics remain a topic of interest in composite and coating technologies.

Purpose Of The Study:

This review explores the potential of ceramics in orthopedic surgery. It evaluates why ceramics have not become widely accepted. The focus is on their mechanical and biochemical properties. The aim is to identify where ceramics might still provide value. The authors consider their use in composites and coatings. They examine how ceramics could complement other materials. The goal is to clarify their current and future roles in implants. This analysis helps guide material selection in orthopedic design.

Keywords:
orthopedic implant materialsceramic compositesbone implant coatingsbiomedical ceramics

Frequently Asked Questions

Ceramics are brittle, which increases the risk of unpredictable catastrophic failure. This makes them unsuitable for load-bearing applications.

Ceramics are used as reinforcing fibers in composite implants and as calcium hydroxylapatite coatings on metal implants.

Calcium hydroxylapatite coatings can induce direct bonding with bone, improving implant integration and stability.

Ceramics act as reinforcing fibers in composites, improving the mechanical properties of the implant material.

Related Experiment Videos

Main Methods:

The authors conducted a literature review on ceramic applications in orthopedics. They analyzed studies on ceramic implants and their performance. They compared ceramic properties with those of metals and polymers. The review included clinical and experimental data on ceramic implants. The focus was on failure rates and mechanical behavior. The authors also examined ceramic composites and coatings. They assessed how ceramics interact with bone and other tissues. The synthesis of findings highlights current limitations and opportunities.

Main Results:

Ceramics show high wear resistance and biochemical inertness. However, their brittleness leads to unpredictable failures. This makes them unsuitable for load-bearing implants. The risk of catastrophic failure limits their use in orthopedic surgery. Ceramics perform better in non-load-bearing roles. They are useful as reinforcing fibers in composite implants. Calcium hydroxylapatite coatings on metal implants show promise. These coatings can bond directly with bone tissue.

Conclusions:

Ceramics have not achieved widespread use in orthopedic implants. Their brittleness is a major limitation for load-bearing applications. However, ceramics may still have important roles in composites and coatings. The authors suggest that ceramics can reinforce other materials effectively. Calcium hydroxylapatite coatings offer a promising alternative. These coatings may improve implant integration with bone. The findings indicate that ceramics are best suited for specific roles. Their potential lies in supporting rather than replacing other materials.

Ceramics have high wear resistance and inertness but lack the toughness of metals and polymers, limiting their use in load-bearing roles.

The authors suggest ceramics may find broader use in composites and coatings rather than as standalone implants.