Regional migratory osteoporosis in the knee: MRI findings in 22 patients and review of the literature.

Objective: Acute non-traumatic bone marrow edema (BME) in the knee is a common clinical problem. The aim of the present study is to present the MR imaging findings of the uncommon transient migratory pattern of this syndrome.

Materials And Methods: Twenty-two patients (21 men, 1 woman, age range 35-73 years, mean 49.

Imaging of sports injuries in children and adolescents.

Sports injuries may be unique in childhood and adolescence due to the inherent weakness of the growing skeleton at specific sites, mainly the cartilaginous parts. Many injuries are predictable based on the known mechanism of injury encountered in certain sports. There are two distinct patterns of injury in sports; acute, and chronic or overuse.

Effects of dietary supplements of algae, containing polyunsaturated fatty acids, on milk yield and the composition of milk products in dairy ewes.

Thirty-two lactating Karagouniko ewes were allocated at random to four groups for 6 weeks, to examine the effect of four diets: C (control treatment, ration without algae); LA (ration with low level of algae); MA (ration with medium level of algae) and HA (ration with high level of algae); containing 0, 23.5, 47 and 94 g algae, respectively, on the enrichment of milk and dairy products. Addition of algae reduced (P < 0.