SummaryPeriprosthetic fractures are becoming increasingly frequent due to aging population and growing number of total joint replacements involving joints different from hip and knee, such as shoulder and elbow. The treatment of these fractures still represents one of the major challenges for the orthopedic surgeon. Despite all efforts to understand and treat these patients, high rate of failure and mortality are still reported. In this review, the epidemiology of periprosthetic fractures, risk factors and results of surgical treatment are disclosed. Moreover, we propose a treatment algorithm based on the findings of the New Unified Classification System.

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As territorial hemodynamic disorder seems to be a characteristic in Moyamoya disease and/or syndrome, judging from our experience with European patients in our series, and several reports hitherto, treatment with multiple revascularisation procedures is considered to be justified.

We performed a systematic review of the literature involving a number of databases to identify studies that included outcomes of surgical treatment of acetabular fractures in patients aged > 55 years. An initial search identified 1564 studies. After exclusion by two independent reviewers, 15 studies met the inclusion criteria. All studies were case series and the mean Coleman Methodology score for methodological quality assessment was 43.7 (standard deviation 12.3). There were 354 patients with acetabular fractures. Pooled analysis revealed a mean age of 71.6 years (55 to 96) and a mean follow-up of 43 months (20 to 188). Complex fractures were reported in 70.1% of patients.Seven studies presented the results of open reduction and internal fixation (ORIF); in eight other studies a total hip arthroplasty (THA), alone or combined with different internal fixation techniques, was the chosen treatment. In the ORIF sub-group, conversion to THA was performed at a mean of 25.5 months with anatomical reduction in 11.6% and imperfect and poor reduction in 22.3%. In the THA sub-group, an acetabular ring or cage with a cemented acetabular component was used in four studies (52 patients) and a cementless acetabular component was implanted in five studies (78 patients). Six patients (4.9%) underwent revision at a mean of 39 months after the index procedure.The analysis of intra-operative and post-operative parameters showed a statistical difference between the two sub-groups with regards to the mean operating time (236 mins ORIF vs 178 mins THA), the mean blood loss (707 mL ORIF vs 974 mL THA) and the mean mortality rate at one year (22.6% ORIF vs 8.8% THA).Based on the current data available, acute THA (alone or in combination with internal fixation) may have a role in the treatment of older patients with complex acetabular fractures. Despite the wide heterogenecity of fracture types and patient co-morbidities, THA procedures were associated with lower rates of mortality and further surgery when compared with the ORIF procedures.Cite this article: EFORT Open Rev 2017;2:97-103. DOI: 10.1302/2058-5241.2.160036

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IntroductionWe aimed to assess the incidence and hospitalization rate of hip and "minor" fragility fractures in the Italian population.MethodsWe carried out a 3-year survey at 10 major Italian emergency departments to evaluate the hospitalization rate of hip, forearm, humeral, ankle, and vertebral fragility fractures in people 45 years or older between 2004 and 2006, both men and women. These data were compared with those recorded in the national hospitalizations database (SDO) to assess the overall incidence of fragility fractures occurring at hip and other sites, including also those events not resulting in hospital admissions.ResultsWe observed 29,017 fractures across 3 years, with hospitalization rates of 93.0% for hip fractures, 36.3% for humeral fractures, 31.3% for ankle fractures, 22.6% for forearm/wrist fractures, and 27.6% for clinical vertebral fractures. According to the analyses performed with the Italian hospitalization database in year 2006, we estimated an annual incidence of 87,000 hip, 48,000 humeral, 36,000 ankle, 85,000 wrist, and 155,000 vertebral fragility fractures in people aged 45 years or older (thus resulting in almost 410,000 new fractures per year). Clinical vertebral fractures were recorded in 47,000 events per year.ConclusionsThe burden of fragility fractures in the Italian population is very high and calls for effective preventive strategies.

An inpatient rehabilitation programme based on balance task-specific training is useful in improving physical function, pain, ADL and quality of life in older patients after hip fracture.