جستجوی مقالات مرتبط با کلیدواژه « thoraco » در نشریات گروه « پزشکی »

Minimally invasive percutaneous surgery of the spine is used to treat thoracolumbar junction and lumbar spine fractures by percutaneous fixation. Once fusion has been obtained, it is possible to remove the percutaneous instrumentation after 6 - 12 months. We report the case of an obliged removal of the fixation system at 12 months following operation in a patient with a pre-existing compensated and asymptomatic idiopathic scoliosis.
A 48-year-old patient affected by a compensated asymptomatic idiopathic scoliosis with an L3 type A3 fracture. The patient underwent a percutaneous short fixation L2 - L4. In the following months the patient presented progressive worsening of the low back pain and walking difficulties. The percutaneous fixation system was then removed using the same surgical access.
This particular case explains well the importance of biomechanical balance when a spinal fixation should be perform, and demonstrate how an underestimation of this aspect may cause a worsening of symptoms even if the surgical procedure was correctly performed. It is evident that the removal procedure can lead clinical benefit to a patient, in which the fixation system created a decompensation of the curvature of the spine, thus causing biomechanical alterations and generating pain. In these cases, it may be opportune to limit the fracture reduction during the surgical procedure to modify the least possible the pre-existing scoliosis and to increase the patient’s comfort after the operation. The biomechanical behaviour of the spine is specific for each patient so only a careful detection of it could lead to an optimal therapeutic result.