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The Journal of Bone & Joint Surgery British Volume
Vol. 92-B, Issue 10 | Pages 1370 - 1375
1 Oct 2010
Muirhead-Allwood S Sandiford NA Skinner JA Hua J Muirhead W Kabir C Walker PS

We prospectively evaluated the long-term outcome of 158 consecutive patients who underwent revision total hip replacement using uncemented computer-assisted design-computer-assisted manufacture femoral components. There were 97 men and 61 women. Their mean age was 63.1 years (34.6 to 85.9). The mean follow-up was 10.8 years (10 to 12).

The mean Oxford, Harris and Western Ontario and McMaster hip scores improved from 41.1, 44.2 and 52.4 pre-operatively to 18.2, 89.3 and 12.3, respectively (p < 0.0001, for each). Six patients required further surgery. The overall survival of the femoral component was 97% (95% confidence interval 94.5 to 99.7). These results are comparable to those of previously published reports for revision total hip replacement using either cemented or uncemented components.


The Journal of Bone & Joint Surgery British Volume
Vol. 74-B, Issue 6 | Pages 932 - 933
1 Nov 1992
Bhamra M Hulme A Hutton P Andrews B Muirhead-Allwood W


The Journal of Bone & Joint Surgery British Volume
Vol. 71-B, Issue 3 | Pages 475 - 477
1 May 1989
Ferris B Kennedy C Bhamra M Muirhead-Allwood W

We studied the morphology of the contralateral femur in 10 patients with subcapital fractures, 10 with trochanteric fractures and 10 with unilateral osteoarthritis. We found that the patients with trochanteric fractures had a significantly shorter femoral neck (4.5 +/- 0.5 cm) than patients with subcapital fractures or osteoarthritis (5.4 +/- 0.4 cm). It may be that this difference in femoral neck length is related to the site at which a proximal femoral fracture occurs.


The Journal of Bone & Joint Surgery British Volume
Vol. 71-B, Issue 1 | Pages 118 - 120
1 Jan 1989
Lewis S Pozo J Muirhead-Allwood W

We reviewed seven patients with coronal fractures of the lateral femoral condyle and studied the mechanism of injury and the radiological features. The influence of soft tissue attachments on the displacement and the blood supply were investigated by clinical and cadaveric studies. All three fractures which were initially undisplaced lost position early during conservative management. Internal fixation gave good results at review, and is recommended to avoid the risk of malunion and possible secondary osteoarthritis.


The Journal of Bone & Joint Surgery British Volume
Vol. 64-B, Issue 3 | Pages 282 - 285
1 Jun 1982
Muirhead-Allwood W Catterall A

Eighty-four children suffering from Perthes' disease are reviewed. The policy of management for these patients was one by which 55 per cent of the cases had no active treatment and the remainder were treated by operation. Results of the series show an improvement over a previously reported series of untreated controls, particularly where clinical management had been possible throughout the disease process. The importance of early definitive treatment for Group 4 cases is stressed. It is concluded that in the early stages where "head-at-risk" signs are not present, treatment may be conservative. Should these signs develop later the long-term result is not prejudiced if operative treatment is undertaken promptly.