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Orthopaedic Proceedings
Vol. 95-B, Issue SUPP_8 | Pages 7 - 7
1 Feb 2013
Griffiths D Young L Obi N Nikolaou S Tytherleigh-Strong G Van Rensburg L
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The current standard for treatment of humeral shaft fractures is in a functional humeral brace. Aims: To further assess the union rate for this mode of treatment and to delineate and any fracture type less likely to go on to union.

Retrospective radiographic and clinical review of 199 consecutive acute adult humeral shaft fractures. 43 operated on acutely (including all open fractures). Remaining 156 fractures treated in a humeral brace. Non union was determined as delayed fracture fixation or no evidence of union at 1 year. Union rate 82.9% with 88.5% follow-up. 16 of the 24 non unions were proximal third (all but one spiral/oblique): 71.4% union rate. Middle third fractures 87.3% and distal third shaft fractures 88.9 % union rate. Union rate of fractures with 3+ parts inclusive of all regions of the shaft was 95.6%.

The union rate in this study is not as high as has previously been reported for functional brace treatment. A lower threshold for intervention in proximal third spiral/oblique humeral shaft fractures may be indicated. Fracture site comminution is a very good prognostic indicator.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXXVII | Pages 110 - 110
1 Sep 2012
Perera J Griffiths D Gikas P Perera J Donaldson J Aston W Pollock R Skinner J Cannon S Briggs T
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Sixty eight consecutive patients underwent proximal humeral replacement with a fixed fulcrum massive endoprosthesis, for tumour, between 1997 and 2007. The mean age was 46 years, (7–87). Ten patients were lost to follow up and 16 patients died. The 42 surviving patients were assessed using the Musculoskeletal Tumour Society (MSTS) Score and the Toronto Extremity Salvage Score (TESS). The mean MSTS score was 72.3% and the mean TESS was 77.2%.

Four of 42 patients received a new constrained humeral liner to reduce the risk of dislocation. This sub group of 4 patients had a mean MSTS score of 77.7% and a mean TESS of 80.0%.

Endoprosthetic replacement for tumour of the proximal humerus using this prosthesis is a reliable operation yielding good functional results without the documented problems of unconstrained prostheses. The performance of this prosthesis is expected to improve further with the new constrained humeral liner.