Metabolic Response of Human Osteoarthritic Cartilage to Biochemically Characterized Collagen Hydrolysates.

The most frequent disease of the locomotor system is osteoarthritis (OA), which, as a chronic joint disease, might benefit more from nutrition than acute illnesses. Collagen hydrolysates (CHs) are peptidic mixtures that are often used as nutraceuticals for OA. Three CHs were characterized biochemically and pharmacologically.

Collagen metabolism of human osteoarthritic articular cartilage as modulated by bovine collagen hydrolysates.

Destruction of articular cartilage is a characteristic feature of osteoarthritis (OA). Collagen hydrolysates are mixtures of collagen peptides and have gained huge public attention as nutriceuticals used for prophylaxis of OA. Here, we evaluated for the first time whether different bovine collagen hydrolysate preparations indeed modulate the metabolism of collagen and proteoglycans from human OA cartilage explants and determined the chemical composition of oligopeptides representing collagen fragments.

Follow up of complete subtalar release for clubfoot--Evolution of different scores.

Background: Even today there are still some cases of clubfoot that require a more extensive form of treatment. Thus, it is still essential to ascertain the development of the clubfoot after extensive release operations.

Method: 70 children presenting 99 cases of primary clubfoot (age 8 months-10 years) were followed up after 4.

Minimal-invasive posterior approach for total hip arthroplasty versus standard lateral approach.

In this prospective study we compared clinical and radiological results and rehabilitation progress of 64 patients who underwent total hip arthroplasty using the standard lateral approach with 64 patients operated with a minimal-invasive (MIS) posterior approach. The outcome of our study did not show any significant differences with regard to patient's safety such as complication rate and radiological assessment of the cup position. There was no difference in the duration of surgery, blood loss, hospital stay and postoperative leg length discrepancy.

[Treatment of epicondylitis - a current review].

Lateral epicondylitis or tennis elbow is a common injury, which affects not only people who play tennis but occurs with many different activities. It reflects overuse of the extensor muscles of the forearm. There are some other pathologies which have to be separated from epicondylitis.