The aim of this study was to report the medium-term outcomes of impaction bone allograft and fibular grafting for osteonecrosis of the femoral head (ONFH) and to define the optimal indications. A total of 67 patients (77 hips) with ONFH were enrolled in a single centre retrospective review. Success of the procedure was assessed using the Harris Hip Score (HHS) and rate of revision to total hip arthroplasty (THA). Risk factors were studied, including age, aetiology, duration of hip pain, as well as two classification systems (Association Research Circulation Osseous (ARCO) and Japanese Investigation Committee (JIC) systems).Aims
Methods
The aim of this study was to assess a specific
protocol for the treatment of patients with a parosteal osteosarcoma of
the distal femur with limb salvage involving hemicortical resection
and reconstruction using recycled pasteurised autograft and internal
fixation. Between January 2000 and January 2010, 13 patients with
a mean age of 26.5 years (17 to 39) underwent this procedure. All
the tumours were staged according to Enneking’s criteria: there
were eight stage IA tumours and five stage IB tumours. The mean
follow-up was 101.6 months (58 to 142), and mean post-operative
Musculoskeletal Tumour Society functional score was 88.6% (80% to
100%) at the final follow-up. All the patients had achieved bony
union; the mean time to union was 11.2 months (6 to 18). Local recurrence
occurred in one patient 27 months post-operatively. No patient had
a pulmonary metastasis. A hemicortical procedure for the treatment of a parosteal osteosarcoma
is safe and effective. Precise pre-operative planning using MRI
is essential in order to define the margins of resection. Although
it is a technically demanding procedure, gratifying results make
it worthwhile for selected patients. Cite this article:
