| Popis: |
OBJECTIVE: To compare the distal femoral cartilage thickness of the non-amputee sides in patients who had unilateral transfemoral amputation with those of healthy subjects by using ultrasound. METHODS: Thirty transfemoral amputees (27 male, 3 female) and 30 age-, sex-, and body mass index-matched healthy controls were included. Functional usage of the prosthesis was evaluated by using Houghton score. The cartilage thickness was measured from the following midpoints; medial femoral condyle (MFC), intercondylar area, and lateral femoral condyle. RESULTS: Thirty patients with unilateral transfemoral amputation (mean age; 38.6 ± 9.5 years) and 30 healthy controls (mean age; 38.4 ± 9.4 years) were included. Although femoral cartilage thicknesses were found to be lower for all measurements in the amputees, the difference reached significance only in the MFC (p= 0.031). In the patient group, cartilage thickness values did not correlate with age, duration of amputation, daily walking time, stump length or Houghton score. CONCLUSION: The distal femoral cartilage thickness seems to be decreased medially on the non-amputee sides of the transfemoral amputees when compared with the healthy subjects. Further studies concerning the follow-up designs, functional parameters and osteoarthritis scales are awaited. |
