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[A sandwich-type hip joint socket with a ceramic lining]

O Cech1, V Sída

  • 1Ortopedická klinika 3. lékarské fakulty KU, Praha.

Acta Chirurgiae Orthopaedicae Et Traumatologiae Cechoslovaca
|January 1, 1993
PubMed
Summary

The study introduces a new hip joint socket design with a ceramic lining that can be used with both cemented and non-cemented prostheses. Mechanical tests showed the socket is very firm and stable. The design is compatible with 28 mm heads and specific conus sizes, making it adaptable to various implant types. The socket serves as a prototype for future variations in hip prosthetics. The authors suggest the design addresses a need for universal compatibility in hip implants.

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Area of Science:

  • Orthopedic implant design in biomedical engineering
  • Joint prosthetics within clinical biomechanics

Background:

Current hip joint prostheses rely on cemented or non-cemented sockets with limited adaptability. Prior research has shown that cemented sockets offer stable fixation but lack flexibility. Non-cemented alternatives allow for osseointegration but require precise surgical technique. No prior work had resolved compatibility across multiple implant types. This gap motivated the development of a universal socket design. The need for a single socket adaptable to various prosthetic systems remains unmet. Mechanical stability is essential for long-term implant success. The challenge lies in balancing adaptability with structural integrity.

Purpose Of The Study:

The study aimed to introduce a novel socket design compatible with both cemented and non-cemented hip prostheses. The design goal was to create a universal socket adaptable to multiple implant types. The authors sought to address the limitations of existing sockets through a new structural approach. The primary objective was to ensure mechanical stability while maintaining adaptability. Compatibility with 28 mm heads and various conus sizes was a key design criterion. The prototype was intended to serve as a foundation for future implant variations. The study focused on verifying the structural integrity of the new design. The authors tested the socket’s firmness through mechanical trials.

Keywords:
hip joint socket designceramic prosthetic liningorthopedic implant compatibilityhip prosthetic socket

Frequently Asked Questions

The socket uses a ceramic lining to enhance structural stability and adaptability.

It is compatible with both cemented and non-cemented systems through standardized conus sizes.

This pairing ensures optimal mechanical performance and compatibility with standard prosthetic components.

The ceramic lining provides enhanced firmness and durability under mechanical stress.

The socket supports 12/14 conus and 14/16 Euroconus sizes.

Related Experiment Videos

Main Methods:

The authors developed a sandwich-type socket with a ceramic lining as the core component. The design incorporated a 28 mm socket paired with a 28 mm head. The socket was compatible with 12/14 conus and 14/16 Euroconus sizes. Mechanical testing was used to assess the socket’s structural stability. The prototype was tested for firmness under simulated implant conditions. The design was evaluated for compatibility with both cemented and non-cemented systems. The authors used standardized mechanical protocols to ensure reproducibility. The socket was analyzed for its potential as a base for future implant variations.

Main Results:

Mechanical tests confirmed the socket’s structural stability under standard conditions. The ceramic lining provided enhanced firmness compared to traditional materials. The socket demonstrated compatibility with both cemented and non-cemented prostheses. The 28 mm socket paired with a 28 mm head showed optimal performance. The design supported 12/14 conus and 14/16 Euroconus sizes without modification. The prototype served as a foundation for future implant variations. The authors reported no mechanical failures during testing. The socket’s adaptability across multiple implant types was a key finding.

Conclusions:

The authors concluded that the new socket design offers a stable and adaptable solution. The ceramic lining contributes to the socket’s mechanical firmness. The design allows for compatibility with both cemented and non-cemented systems. The prototype serves as a base for future implant variations. The socket’s structural integrity was confirmed through mechanical testing. The authors emphasized the importance of universal compatibility in hip prosthetics. The design addresses a gap in current implant systems. The findings suggest potential for broader clinical application.

Failed At:

2026-07-14T07:37:03.650699+00:00

The prototype serves as a base for future cemented and non-cemented socket variations.