A novel mechanotronic orthosis enables symmetrical gait kinematics in a patient with a femoral nerve palsy - a case study.

The usage of stance- and swing-phase control orthoses (SSCOs) is a good option in patients with neuromuscular insufficiency of the quadriceps muscle in a broad range of musculo-skeletal disorders. The subjective sensation of improved mobility in daily life and walking comfort could be objectively confirmed by the ability to walk without crutches and by harmonization of the gait patterns in hip and knee. They could also be a considered mobility device after limb salvage surgery, which may even have an impact on preoperative decision making. IMPLICATIONS FOR REHABILITATION Symmetric gate in spite of femoral nerve palsy. Early gate improvements even after hours. High patient?s motivation to use the device.

[MRI in the early diagnosis of spinal metastases of bronchial cancer]. / IRM dans le diagnostic précoce des métastases vertébrales du cancer bronchique.

MRI of the whole spine and radionuclide bone scan were performed prospectively on 50 consecutive patients with newly diagnosed non small-cell lung carcinoma. The final diagnosis of vertebral metastasis was made by means of follow-up studies. The prevalence of vertebral metastasis was 24% (12/50 patients). The sensitivity of MR imaging (92%) was superior to that of radionuclide bone scan (67%) in the detection of vertebral involvement, the specificity was the same (94%). MRI of the spine was not useful as a screening procedure before treatment, but offered advantages over radionuclide bone scan in patients with symptoms and when bone scintigraphy detected abnormal foci, including identification of additional vertebral metastatic foci and better analysis of the extent of metastatic involvement within vertebrae.