Reliable osteosynthesis of intraarticular fractures depends on lasting interfragmentary compression. Its amount differs in the applied fixation method. The interfragmentary compression of cancellous and cortical lag screws and angle stable locking plates was quantified in an osteoporotic and non-osteoporotic synthetic human bone model.A split fracture of the lateral tibia plateau (AO/OTA type 4...

PURPOSE To report the outcome of fusion of the first metatarsophalangeal joint (MTPJ) using the Fyxis plate and compression screws. METHODS Medical records of 12 men and 39 women (54 feet) aged 28 to 74 (mean, 58) years who underwent primary fusion of the first MTPJ using the Fyxis plate and compression screws for hallux rigidus (n=38), severe hallux valgus (n=8), or rheumatoid arthritis (n=8...

The efficiency of the direct candling technique on fillets (candling 1) was compared with examination of cuts 4 mm thick or less (candling 2) and glass plate compression for the detection of plerocercoids of Diphyllobothrium spp. in muscles of rainbow trout, Oncorhynchus mykiss. Application of the three procedures gave the following results (percentage of infected fish/percentage of isolated pl...

BACKGROUND Distal femur fractures are difficult to manage, and the selection of implant approach for internal fixation remains controversial. This study explores the clinical outcome of treating distal femoral fractures with a locking compression plate using a posteriolateral novel approach. METHODS Twenty patients with distal femoral fractures were included in our study, and all patients und...

Deformation behaviour during loading and unloading is studied in compression of an aluminium plate with a high ratio between the diameter thickness by DLC coated die. A compressed becomes thinner after to larger reduction loading. The plastic deformation confirmed measuring increase unloading. optimum profile die crown approaches reverse shape elastic deflection flat at stroke end increasing th...