INTRODUCTION. The TFCC injuries are usually diagnosed by a coronal MRI. We have described the Float image for the diagnosis of peripheral injuries of the TFCC. In a sagital image parallel to the ulnar diaphysis and placed lateral to the ulnar fovea, we can observe the radiocubital dorsal and volar ligaments of the TFCC. A distance of more than 4mm between the dorsal edge of the meniscus and the joint capsule suggests the presence of TFCC peripheral rupture. METHOD. 51 pacients were selected from all the patients who underwent wrist arthroscopy between 2006–2009. Inclusion criteria: MRI at our hospital, arthroscopy at our hospital, no presence of radial fracture. We assessed the correlation between the presence of the Float image and a TFCC injury confirmed by arthroscopy. RESULTS. The Float image for the diagnosis of peripheral TFCC injuries has a sensibility of 0.929 [0.774 to 0.98] and a specificity of 0,857 [0.654 to 0.95]. PPV: 0.897 [0.736 to 0.964] and NPV: 0.9 [0.699 to 0.972]. CONCLUSIONS. The Float MRI is a high sensibility and specificity method for the diagnosis of peripheral TFCC. The coronal MRI is useful for diagnosing central ruptures but has less sensibility for the peripheral injuries

Fractures in patients aged ≥ 65 years constitute an increasing burden on health and social care and are associated with a high morbidity and mortality. There is little accurate information about the epidemiology of fractures in the elderly. We have analysed prospectively collected data on 4786 in- and out-patients who presented with a fracture over two one-year periods. Analysis shows that there are six patterns of the incidence of fractures in patients aged ≥ 65 years. In males six types of fracture increase in incidence after the age of 65 years and 11 types increase in females aged over 65 years. Five types of fracture decrease in incidence after the age of 65 years. Multiple fractures increase in incidence in both males and females aged ≥ 65 years, as do fractures related to falls.

Analysis of the incidence of fractures, together with life expectancy, shows that the probability of males and females aged ≥ 65 years having a fracture during the rest of their life is 18.5% and 52.0%, respectively. The equivalent figures for males and females aged ≥ 80 years are 13.3% and 34.8%, respectively.

Cite this article: Bone Joint J 2014;96-B:366–72.