ArticleEuropean journal of orthopaedic surgery & traumatology : orthopedie traumatologie2016
The innovative viscoelastic CP ESP cervical disk prosthesis with six degrees of freedom: biomechanical concepts, development program and preliminary clinical experience.
Article in European journal of orthopaedic surgery & traumatology : orthopedie traumatologie, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 25 citations in OpenAlex.
- The Anteroposterior Positioning of Viscoelastic Cervical Disc Prosthesis Does Not Alter the Outcomes.International journal of spine surgery · 2023Article
- Biomechanical evaluation of a novel biomimetic artificial intervertebral disc in canine cervical cadaveric spines.JOR spine · 2023Article
- Clinical and Radiological Outcome of Disc Arthroplasty for the Treatment of Cervical Spondylotic Myelopathy.Journal of personalized medicine · 2023Article
- Lumbar and cervical viscoelastic disc replacement: Concepts and current experience.World journal of orthopedics · 2020Review
- Clinical experience and two-year follow-up with a one-piece viscoelastic cervical total disc replacement.Journal of spine surgery (Hong Kong) · 2017Article
- Comparison ofJournal of craniovertebral junction & spineArticle
Corrections and comments
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Authors and funding
4 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The viscoelastic cervical disk prosthesis ESP is an innovative one-piece deformable but cohesive interbody spacer. It is an evolution of the LP ESP lumbar disk implanted since 2006. CP ESP provides six full degrees of freedom about the three axes including shock absorbtion. The prosthesis geometry allows limited rotation and translation with resistance to motion (elastic return property) aimed at avoiding overload of the posterior facets. The rotation center can vary freely during motion. The concept of the ESP prosthesis is fundamentally different from that of the devices currently used in the cervical spine. The originality of the concept of the ESP® prosthesis led to innovative and intense testing to validate the adhesion of the viscoelastic component of the disk on the titanium endplates and to assess the mechanical properties of the PCU cushion. The preliminary clinical and radiological results with 2-year follow-up are encouraging for pain, function and kinematic behavior (range of motion and evolution of the mean centers of rotation). In this series, we did not observe device-related specific complications, misalignment, instability or ossifications. Additional studies and longer patient follow-up are needed to assess long-term reliability of this innovative implant.
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Registered trials
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