Sökning: "weight-bearing"

Visar resultat 21 - 25 av 68 avhandlingar innehållade ordet weight-bearing.

  1. 21. Physical activity, bone gain and sustainment of peak bone mass

    Författare :Taru Tervo; Anna Nordström; Peter Nordström; Jon Karlsson; Umeå universitet; []
    Nyckelord :BMD; physical activity; men; athletes; trabecular bone; cortical bone; self-perceived health; MEDICINE; MEDICIN; medicin; Medicine;

    Sammanfattning : Weak and osteoporotic bones are an increasing cause of mortality and painful physical impairment among the elderly, especially in the Western world. Bone mineral density (BMD, g/cm2) accrual during childhood and adolescence is thought to influence an individual’s risk of osteoporosis and the related fractures. LÄS MER

  3. 22. Dynamic fixation of unstable trochanteric hip fractures. A clinical and radiographic evaluation of the Medoff sliding plate

    Författare :Karl Lunsjö; Lund Ortopedi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; orthopaedics; Surgery; Radiography.; Implants; Hip fractures; Trochanteric; traumatology; Kirurgi; ortopedi; traumatologi;

    Sammanfattning : In stabilising extracapsular hip fractures, the Medoff sliding plate (MSP) differs from other screw-plates by its compression capacity along the femoral shaft (uniaxial dynamization). Additional compression along the neck of femur can be achieved by primary release of the lag screw (biaxial dynamization). LÄS MER

  4. 23. Early knee osteoarthrosis after meniscectomy : studies in rabbits

    Författare :Anna Fahlgren; Stefan Lohmander; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : Post-traumatic osteoarthrosis develops after intraarticular injuries. It is a disease, which affects both articular cartilage and subchondral bone, and progresses over 10-20 years. Irreversible damage has often occurred by the time clinical diagnosis is possible. LÄS MER

  5. 24. Bone mass in the young athlete

    Författare :Ulrika Pettersson; Ronny Lorentzon; Olle Svensson; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; bone mass; bone area; physical activity; muscle strength; body constitution; amenorrhea; puberty; adolescents; young aduts;

    Sammanfattning : Bone mass and bone size accumulate during childhood and adolescence and peak in the twenties. The obtained peak bone mass has been suggested to be a major determinant of bone mass even in the very elderly. LÄS MER

  7. 25. Knee joint kinematics and the effects of arthropasty component design

    Författare :Tuuli Saari; Göteborgs universitet; []
    Nyckelord :Total knee replacement; motion analysis; radiostereometry; migration; kinematics; radiolucent lines; clinical outcome;

    Sammanfattning : Aims: To evaluate the influence of medial osteoarthritis on knee joint kinematics and the effect of design in total knee replacements (TKR) on the kinematics of trunk, hip, knee and ankle. Associations between articulating surface design, clinical outcome and fixation of the tibial component were also evaluated. LÄS MER