Abstract
Aims: Tumours of the distal humerus are rare but a challenge to treat. Options for treatment are excision and flail elbow, arthrodesis with considerable shortening, allograft replacement or endoprosthetic replacement (EPR). A retrospective analysis of 10 cases of EPR distal humerus was done to assess their success in treating tumours.
Methods: A retrospective analysis of 10 distal humeral tumours operated between 1970 and 2001 was done by retrieving data from notes. No patient was lost to follow up. The Toronto Extremity Salvage Score (TESS) was used to assess function in patients still alive.
Results: There were 4 male and 6 female patients, with ages ranging from 15 to 76 years. The period of follow up ranged from 5 months to 31 years. 8 patients had primary tumours and 2 had secondary tumours. 4 out of 10 patients died of metastatic disease 12 to 71 months after operation. None of the 10 patients had local recurrence, infection, amputation or permanent nerve palsy. There were 3 revisions at 48, 56 and 366 months for aseptic loosening. There were 3 rebushings of the plastic inserts at 62,78 and 113 months. Two of the three rebushings were done after revision of the humeral component at 6 months and 30 months. The average TESS Score for these patients was 72.91 out of 100 (29.2 to 93.33).
Conclusion: Custom-made EPR for distal humeral tumours are an effective way of replacing the diseased bone leading to a reasonable level of function and an acceptable failure rate.
The abstracts were prepared by Mr Roger Tillman. Correspondence should be addressed to BOOS at the Royal College of Surgeons, 35–43 Lincoln’s Inn Fields, London WC2A 3PN
