Advertisement for orthosearch.org.uk
Results 1 - 4 of 4
Results per page:
The Journal of Bone & Joint Surgery British Volume
Vol. 94-B, Issue 4 | Pages 570 - 573
1 Apr 2012
Whittingham-Jones P Mann B Coward P Hart AJ Skinner JA

Fracture of a ceramic component in total hip replacement is a rare but potentially catastrophic complication. The incidence is likely to increase as the use of ceramics becomes more widespread. We describe such a case, which illustrates how inadequate initial management will lead to further morbidity and require additional surgery. We present the case as a warning that fracture of a ceramic component should be revised to another ceramic-on-ceramic articulation in order to minimise the risk of further catastrophic wear.


The Journal of Bone & Joint Surgery British Volume
Vol. 85-B, Issue 2 | Pages 309 - 309
1 Mar 2003
WHITE SH JONES P HARCOURT WGV


The Journal of Bone & Joint Surgery British Volume
Vol. 83-B, Issue 3 | Pages 345 - 347
1 Apr 2001
Harcourt WGV White SH Jones P

There is a need for the accurate measurement of the outcome after knee surgery. The Oxford Knee Score is being increasingly used since it is reported to be short, simple, inexpensive and validated.

We sent the questionnaire to 346 patients awaiting surgery to the hip or lumbar spine. Only 11% of 141 patients with proximal pathology who denied knee problems gave a maximum score. Their mean score was substantially lower than expected at 28.7 (maximum 48), and was significantly lower than the score of 36.5 obtained from patients after total knee replacement.

We therefore suggest that the frequent coexistence of hip or spinal pathology will significantly alter both the absolute score and any improvement to be expected after knee surgery. Although sensitive to disability originating from the knee the Oxford Knee Score is not sufficiently specific since it is heavily influenced by more proximal pathology.


The Journal of Bone & Joint Surgery British Volume
Vol. 73-B, Issue 5 | Pages 724 - 728
1 Sep 1991
Hardinge K Porter M Jones P Hukins D Taylor C

A computer-based image analysis system has been developed as a research tool in total hip replacement. The system has been programmed to take multiple measurements from coronal plane radiographs. Poor quality radiographic images can be enhanced and standardised. The measurements which can be obtained include stem subsidence, cup migration, cup wear, and stem loosening. Reproducibility and accuracy were +/- 0.01 mm and +/- 0.5 mm respectively. The present application is in retrospective research, but prospective monitoring of radiographs is planned.