Jonathan Stevenson
Royal Orthopaedic Hospital
98 Papers
114 Citations
Jonathan Stevenson is an academic researcher from Royal Orthopaedic Hospital. The author has contributed to research in topics: Medicine & Chondrosarcoma. The author has an hindex of 14, co-authored 84 publications. Previous affiliations of Jonathan Stevenson include Princess Royal Hospital & Aston University.
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Papers
The role of surgical margins in chondrosarcoma.
TL;DR: Surgical margins determine LR in all CS grades, but LR affects DSS only in grade-2 and grade-3 tumors, and a minimum 4-mm margin should be the aim in all cases.
Diffuse pigmented villonodular synovitis (diffuse-type giant cell tumour) of the foot and ankle
TL;DR: The lesion in the patient with residual PVNS resolved radiologically without further intervention six years after surgery, and the four patients who were managed non-operatively remain symptomatically controlled and under clinical and radiological surveillance.
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The role of grade in local recurrence and the disease-specific survival in chondrosarcomas
TL;DR: The diagnostic biopsy in chondrosarcoma is unreliable in assessing the definitive grade and the malignant potential of the tumour, and the prognosis for local recurrence and disease‐specific survival should be based on the highest grade seen, even when seen in only a few cells.
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Chondroblastoma in pelvis and extremities- a signle centre study of 177 cases.
Minna Laitinen,Minna Laitinen,Jonathan Stevenson,Jonathan Stevenson,Scott Evans,Adesegun Abudu,Vaiyapuri Sumathi,Lee Jeys,Lee Jeys,Michael Parry,Michael Parry +10 more
TL;DR: The aims of this study were to describe clinical, radiographic characteristics of chondroblastoma, and analyse the local recurrence rate and complications associated with surgery, to find out whether the tumour has a potential to metastasise.
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Mechanisms of failure and survival of total femoral endoprosthetic replacements.
M. R. Medellin,Tomohiro Fujiwara,Rhys Clark,Jonathan Stevenson,Michael Parry,Michael Parry,Lee Jeys,Lee Jeys +7 more
TL;DR: TFEPR offers a reliable reconstruction option for massive bone loss of the femur, with a good survival when the prosthesis is used as a primary implant, and the use of a rotating hinge at the knee and dual mobility bearing at the hip may be adequate to reduce the risk of mechanical and soft-tissue failures.
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