[Mineralization of the Skeleton (DEXA) during Revision Surgery of the Hip Joint.].

The authors focus attention on the quality of osseous tissue in patients with revisions of TEP of the hip joint. They evaluate the quality of the osseous tissue indirectly, based on densitometric examination DEXA (DPX) using an apparatus LUNAR DPX L. They used software for whole body assessment.

[Mineralization of the Coxa (DPX) before Implantation of TEP.].

The authors point out that when TEP are planned more attention is paid to the type of prosthesis, its composition and technical parameters and less attention to the quality of osseous tissue which is the subject of the present work. The authors examined at the First Orthopaedic Clinic Medical Faculty Comenius University Bratislava by means of a densitometer LUNAR DPX L the neck of the femur in patients before implantation of a TEP. They examined 96 coxae in patients with an average age of 57 years.

[Salmon calcitonin nasal spray and calcium sandoz forte in the prevention and treatment of osteoporotic fractures in postmenopausal women (information on clinical trial).].

At the First Orthopaedic Clinic in Bratislava, Hlboká 7, since August 24, 1992 a clinical trial is under way which is focused on the effectiveness of treatment with salmon Calcitonin (Miacalcic Sandoz) and calcium (Sandoz) in postmenopausal osteoporosis. On the above mentioned day Sandoz Co. supplied the Clinic with a densitometer Lunar DPX-L working on the principle of double X-ray absorptiometry.

[Implantation of 110 total hip joint endoprosthesis using the Zweymüller method].

The authors discuss in the submitted paper the advantages and disadvantages of cemented and non-cemented endoprostheses, type Zweymüller. They evaluate the medium-term results (one half to 5 years) after surgery in 92 patients from a total of 121 operations in 110 patients (11 bilateral). As to indications, the first place was held by so-called dysplastic coxarthroses, followed by post-traumatic coxarthroses and rheumatoid arthritis incl.