The influence of test repetition on bipodal visually controlled static and dynamic balance.

This study explores the influence of test repetition on bipodal visually controlled balance, both static and dynamic. Our goal was to get an insight into the pattern of changes in posture maintenance results during repeated balance tests. Fifteen young, healthy male recreational athletes were tested for static and for dynamic balance using KAT 2000 balance platform.

Microfracture technique in combination with intraarticular hyaluronic acid injection in articular cartilage defect regeneration in rabbit model.

Although articular hyaline cartilage typically has low potential for regeneration, numerous methods and techniques have been proposed to induce the reparation process. In our work, we used microfracture techniques in combination with intraarticular application of hyaluronic acid in rabbit knee articular cartilage defect. In comparison with the control group, after 6 and 10 weeks we observed a higher potential of healing in the experimental group, with thicker and more organized repair tissue filling the defect.

Limb salvage surgery in Enneking's stage III a--a case of leiomyosarcoma.

Limb saving surgery is today's tendency in treating the musculoskeletal tumours. Preserving the limb should not only pursue a good oncological and functional result but also aim at good psychological outcome. Our aim was to treat a very rare case of proximal femoral leiomyosarcoma with present solitary lung metastasis by conservative operative procedures.

A new tibial torsiometer applicable to clinical practice.

This study evaluated a new tibial torsiometer that is universally applicable to all limb sizes and requires no special training, jigs, or radiographic equipment. To compare the reliability of measurements obtained with the torsiometer, 160 tibias were evaluated with both the torsiometer and computed tomography. Results for both methods were identical in 51 tibias, within 1 degrees in 66 tibias, and within 2 degrees in 43 tibias.

Synovial chondromatosis of the pisotriquetral joint with secondary osteoarthritis: case report.

There are only a few reported cases of synovial chondromatosis affecting pisotriquetral joint (PT). Osteoarthritis of the PT is also rare and can be as disabling as osteoarthritis of any other joint. We report this to be the unique case of synovial chondromatosis of the PT joint with secondary osteoarthritis.