Search for dissertations about: "patellofemoral"

Showing result 1 - 5 of 9 swedish dissertations containing the word patellofemoral.

  1. 1. Patellofemoral pain syndrome : clinical and pathophysiological considerations

    Author : Jan Näslund; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Patellofemoral pain syndrome; pain mechanism; bone blood flow; ischemia;

    Abstract : Patellofemoral pain syndrome (PFPS) is one of the most common musculoskeletal disorders and is reported to affect 15%-33% of the active adult population and 21%-45% of adolescents. Among adolescents, the incidence is reported to be higher for girls. READ MORE

  2. 2. Orthopaedic measurements with computed radiography. Methodological development, accuracy, and radiation dose with special reference to the weight-bearing lower extremity and the dislocating patella

    Author : Jan Sanfridsson; Lund Ortopedi; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Clinical physics; digital.; computer-assisted; Picture Archiving and Communication Systems; computed radiography; radiography; effective dose; radiation dosage; measurements; biomechanics; dislocating patella; musculoskeletal; patellofemoral joint; Knee joint; radiology; tomography; medical instrumentation; Klinisk fysiologi; radiologi; tomografi; medicinsk instrumentering;

    Abstract : The overall aim of this study was to develop and evaluate a measurement system for computed radiography (CR) and Picture Archiving and Communication Systems (PACS), permitting measurements of long distances and angles in and between related images. The developed measurement system, which was based on the QUESTOR Precision Radiography (QPR) system, was applied to the weight-bearing knee with special reference to the dislocating patella. READ MORE

  3. 3. Motor control of the knee : kinematic and EMG studies of healthy individuals and people with patellofemoral pain

    Author : Ann-Katrin Stensdotter; Charlotte Häger-Ross; Gunnevi Sundelin; Gertjan Ettema; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Kinematics; Kinetic chain tasks; Knee; Motor Control; Muscle activity; Patellofemoral pain; Unpredictable perturbations; Physiotherapy; Sjukgymnastik fysioterapi;

    Abstract : Patellofemoral pain (PFP) is believed to be associated with deficits in coordination between the different heads of the quadriceps muscle; however, considerable debate exists in the literature regarding the presence of such a deficit. Discrepancies between studies may be explained by differences in experimental tasks, such as whether the task is performed with open (OKC) or closed kinetic chain (CKC), or whether the activity is voluntary or triggered. READ MORE

  4. 4. Traumatic patellar dislocation in children : epidemiology, risk factors, the MPFL and treatment outcome

    Author : Marie Askenberger; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : The knee joint is one of the most common injury sites in children, with the spectrum of injuries differing from those in adults. Traumatic lateral patellar dislocation (LPD) is the most common serious injury; the incidence is approximately 1/1000 in children 9-15 years of age. The risk for recurrent dislocation is high in this age group. READ MORE

  5. 5. Radiography and bone scintigraphy in osteoarthritis of the knee: comparison with MR imaging

    Author : Torsten Boegård; Lund Diagnostisk radiologi; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; radiologi; Klinisk fysiologi; medical instrumentation; tomography; radiology; Clinical physics; MR imaging; bone scintigraphy; osteophyte; joint space width; weight-bearing; radiograms; Knee joint; osteoarthritis; tomografi; medicinsk instrumentering;

    Abstract : The aim was to compare radiography of the tibiofemoral joint (TFJ) and the patellofemoral joint (PFJ), as well as bone scinigraphy with MR imaging in middle-aged individuals with chronic knee pain in the format of a prospective study of knee osteoarthritis. Individuals aged 35-54 years with chronic knee pain were identified. READ MORE