University of Exeter
1 week ago
PhD Studentship: Engineering Ceramic Powder Feedstocks for Additive Manufacturing of Components for Extreme Environments University of Exeter in United Kingdom
Degree Level
PhD
Field of study
Biomedical Engineering
Funding
Available
Deadline
Dec 8, 2026
Country
United Kingdom
University
University of Exeter
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About this position
PhD Studentship at the University of Exeter focused on developing bioresorbable, regenerative scaffolds and additive manufacturing strategies for engineering the screw–bone interface.
The project addresses a major clinical challenge in spinal surgery: screw loosening and pull-out, especially in patients with poor bone quality. Rather than relying only on conventional fixation devices, the research aims to create a new generation of scaffolds that improve primary fixation while also encouraging osseointegration and progressive load transfer to newly formed bone.
The studentship brings together biomaterials, tissue engineering, additive manufacturing, and mechanobiology. The work will involve designing functionally graded and anisotropic scaffold architectures, exploring material compositions that support bone formation and tissue integration, and assessing bioactive or mechanically responsive strategies such as piezoelectric biomaterials. A key feature of the project is the use of Exeter’s six-axis bioreactor, allowing candidate designs to be tested under physiologically relevant complex loading conditions that better reflect activities of daily living than conventional insertion torque or pull-out tests.
Industry and clinical input will support the project. COSA Ltd contributes expertise in medical imaging, anatomical modelling, and multi-material 3D printing, helping to develop reproducible bone-mimicking models for in vitro mechanical testing. Clinical guidance is included to ensure the scaffold designs remain relevant to surgical practice and translational needs.
The project will establish a design–manufacture–test workflow for mechanically adaptive screw–bone interfaces, with relevance not only to pedicle screw fixation but potentially to other orthopaedic fixation devices where loosening and poor bone quality are major concerns.
Funding: EPSRC Doctoral Landscape Award. The studentship provides fees plus a stipend of £21,805 per annum for 2026/7.
Eligibility and application: The post is a PhD studentship. No detailed entry requirements were specified in the provided text. Applications should be submitted via the University of Exeter funding page before 8 December 2026.
Funding details
Available
How to apply
Apply through the University of Exeter funding/application link. Prepare your application before the deadline of 08 Dec 2026. Use the provided award page for full instructions and submission details.
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Prepare your application
Review drafts and confirm requirements with the university.
Make your next move.
Prepare your application
Review drafts and confirm requirements with the university.