What does lumbar internal fixation need to prepare

summary

Recently, I always feel that I can't stand straight, and my lumbago is particularly severe. I don't know what's going on, especially when I feel uncomfortable even walking a few steps. I went to the hospital for an examination and planned to do lumbar internal fixation. Now let me tell you what to prepare for lumbar internal fixation.

What does lumbar internal fixation need to prepare

First, assess the general condition of the patient, including the general condition and general health of the patient, past history, drug history, whether the skin around the operation site is damaged or infected, the psychological condition and learning ability of the patient. Explain the related knowledge of operation and disease. The successful cases were used to relieve the patients' worries and make them accept the operation happily.

Second, the sacral foramen spondylolisthesis plate is made up of two parts: special long hole plate with handle and double different thread pedicle screw. The combination of the two has reset function. Spondylolisthesis plate is divided into body, handle and junction triangle protrusion. The angle between body and handle is 130 degrees (±). In clinical practice, one piece is left and one piece is right, and the body is turned left and right by 15 degrees to adapt to the direction of pedicle screw entering vertebral body. There are long longitudinal holes in the body, which can pass through the pedicle screw. The stalk is narrow and flat, S-shaped, so that it can be inserted into the sacral foramen.

Third, the triangular protrusion pad on the upper edge of the posterior sacral foramen is the fulcrum of reduction. The L5 plate is shorter, and the body of the plate used for L4 slippage is longer. There is an additional fulcrum at its base, and the screw is supported on the L5 lamina. The screw of the slippage arch root is double different thread. The front part is thick thread, which is screwed into the vertebral body for fixation; the back part is fine thread, which is screwed by the reduction nut to reduce the spondylolisthesis vertebral body, and fixed with the fixed nut.

matters needing attention

For patients, especially middle-aged and elderly patients, lumbar problems are relatively common, patients should pay more attention, if they feel their lumbar spine is very uncomfortable, they should go to the hospital in time to check, so that their disease can be treated in time.