Aims

This study estimated trends in incidence of open fractures and the adherence to clinical standards for open fracture care in England.

Aims

The aim of this study was to examine trends in the management of fractures of the distal radius in Ireland over a ten-year period, and to determine if there were any changes in response to the English Distal Radius Acute Fracture Fixation Trial (DRAFFT).

Background

Distal radial fractures in the elderly population have been traditionally managed by closed techniques, primarily due to their poor bone quality and low functional demands. Since the introduction of the volar locking plate (VLP), which provides a good fixation in osteoporotic bones, there maybe an increased use of open reduction and internal fixation (ORIF) in the elderly population.

Osteocondritis dissecans (OCD) is a relatively common cause of knee pain. Ideal treatment is still controversial. Aim of this exhibit is to describe the outcomes of 5 different surgical techniques in a series of 63 patients.

63patients (age 22.5±7.4 years) affected by OCD of the femoral condyle (45 medial and 17 lateral) were treated by either osteochondral autologous transplantation, autologous chondrocyte implantation with bone graft, biomimetic nanostructured osteochondral scaffold (Maioregen) implantation, bone-cartilage paste graft or bone marrow derived cells transplantation “one-step” technique. Patient evaluation included IKDC score, eq-vas score, X-Rays and MRI preoperatively and at follow-up.

Global mean IKDC improved from pre-operative 40.1±14.6 to 77.2±21.3 (p<0.0005) at mean 5.3±4.7 years follow-up, while eq-vas improved from 51.7±17.0 to 83.5±18.3(p<0.0005). No influence of age, size of the lesion, length of follow-up and associated surgeries on the result was found. No differences were found between the results obtained with different surgeries except a slight tendency of better improvement in the result following autologous chondrocyte implantation (p<0.01). Control MRI evidenced a satisfactory repair of cartilaginous layer and subchondral bone.

The techniques described were effective in providing good clinical and radiographic results in the treatment of OCD and confirmed the validity of autologous chondrocyte implantation over time. Newer techniques such as Maioregen implantation and “one-step” base on different rationales, the first relying on the characteristics of the scaffold and the second on the regenerative potential of mesenchymal cells. Both of them have the advantages to be minimally invasive surgeries and to require a single operation.

Metastatic osteosarcoma is seen in 10-20% of patients at initial presentation with the lung the most common site of metastasis. Historically, prognosis has been poor. We studied trends in survival in our small developed nation and aimed to identify correlations between the survival rate and three factors: newer chemotherapy, advances in radiological imaging and a more aggressive approach adopted by cardiothoracic surgeons for lung metastases.

Our national bone tumour registry was used to identify patients at the age of 18 or under, who presented with metastatic disease at initial diagnosis between 1933 and 2006. There were 30 patients identified. Kaplan-Meier analysis was used to determine survival rates and univariate analysis was performed using the Cox regression proportional hazards model.

Median survival has improved over the last 50 years; highlighted by the ‘Kotz’ eras demonstrating incremental improvement with more effective chemotherapy agents (p=0.004), and a current 5-year survival of 16%. Aggressive primary and metastatic surgery also show improving trends in survival. Three patients have survived beyond five years. The introduction of computerised tomography scanning has led to an increase in the prevalence of metastases at initial diagnosis.

Metastatic osteosarcoma remains with a very poor prognostic factor, however, aggressive management has been shown to prolong survival.

Introduction

Dupuytren's disease (DD) is a fibro-proliferative disorder of the palmar fascia whereby a collagen cord contracts affected joints, resulting in flexion deformity that can impair hand function. Currently, surgery is the only effective treatment option in Europe. This 2-part study, consisting of a surgeon survey and chart audit, was designed to assess current surgical practice patterns by DD severity. We report results from the surgeon survey.

Aims

This study aimed to describe practice variation in the use of total hip arthroplasty (THA) for older patients with femoral neck fracture and to determine the association between patient, surgeon, and institution factors and treatment with THA.

Introduction. Trends in hallux valgus surgery continue to evolve. Basal metatarsal osteotomy theoretically provides the greatest correction, but is under-represented in the literature. This paper reports our early experience with a plate-fixed, opening- wedge basal osteotomy, combined with a new form of distal soft tissue correction (in preference to Akin phalangeal osteotomy). Materials and Methods. Thirty-three patients are reported here. The basal metatarsal osteotomy is fixed with the ‘Low Profile’ Arthrex titanium plate. No bone graft or filler is required, providing the osteotomy is within about 12mm of the base. Distal soft tissue correction comprised a full lateral release, and then proximal advancement of a complete capsular ‘sleeve’ on the medial side. The plate serves as a rigid anchoring point for the tensioning stitches. Using this technique, almost any degree of hallux valgus can be corrected, and there is even potential for over-correction. Functional outcome was assessed using the Manchester-Oxford foot and ankle score (MOXF). Radiographically the intermetatarsal angle was evaluated pre-operatively and at least 6 months postoperatively. Patients’ satisfaction and complication rates were recorded. Results. Clinical 87% (29 of 33) reported high satisfaction with the functional and cosmetic outcome. The opening basal wedge osteotomy slightly lengthens the first ray and as result none of our patients developed transfer metatarsalgia. Results. Radiology Hallux valgus angle (HVA) and inter-metatarsal angle (IMA) were measured on pre- and post-operative weight bearing radiographs. The radiological correction seen was very striking The mean correction of the IMA was 14 degrees; mean HVA correction was … degrees. Complications. One osteotomy was too distal, leading to a non-union, which required revision and bone grafting. Swelling and stiffness were seen in some patients, but these problems resolved steadily, with physiotherapy if needed. Discussion. This operation is a combined proximal/distal, bone/soft tissue procedure. It can obtain correction of almost any degree of hallux valgus. The slight first- ray lengthening is an advantage, as it neutralizes potential second ray problems. However, this is a very early result and long-term outcomes are as yet unknown

Aims

To describe a new objective classification for open fractures of the lower limb and to correlate the classification with patient-centred outcomes.

Aims

We reviewed all patients who sustained a fracture of the hip and were treated in Northern Ireland over a period of 15 years to identify trends in incidence, the demographics of the patients, the rates of mortality, the configuration of the fracture and the choice of implant.

We prospectively analysed the epidemiology of acetabular fractures over a period of 16 years in order to identify changes in their incidence or other demographic features. Our study cohort comprised a consecutive series of 351 patients with acetabular fractures admitted to a single institution between January 1988 and December 2003.

There was no significant change in the overall incidence of acetabular fractures, which remained at 3 patients/100 000/year. There was, however, a significant reduction in the number of men sustaining an acetabular fracture over the period (p < 0.02). The number of fractures resulting from falls from a height < 10 feet showed a significant increase (p < 0.002), but there was no change in those caused by motor-vehicle accidents. There was a significant reduction in the median Injury Severity score over the period which was associated with a significant decrease in mortality (p < 0.04) and a reduction in the length of hospital stay. The incidence of osteoarthritis noted during follow-up of operatively-treated fractures declined from 31% to 14%, reflecting improved results with increasing subspecialisation. Our findings suggest that there will be a continuing need for some orthopaedic surgeons to specialise in the management of these fractures. In addition, the reductions in the Injury Severity score and mortality may be associated with improved road and vehicle safety.