Any other option then fusion ?
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Check it out. GREAT SITE! Very informational. http://orthopedics.about.com you’ll find answers to your questions. Type in “pedicle screw” in search and click on “see more in the blue box” and view animated surgeries of the spine.
I had interbody fusion where they removed the L-4/5 disc replacing it with cages, then the spinal fusion with pedicle screws instrumentation. I came out of surgery with pain and numbness in my thighs and feet. This increasingly got worse and began to effect more areas in my legs.
One of three things will occur. #1 (4) pedicle screws will be properly placed in the pedicle space, which is the narrow bone that bridges the lumbar body where your spinal cord is housed and your nerve roots exit that supplies your muscles and organs. #2 or the screws will be missed place. #3 they can be placed either out of the lumbar vertebra or within the spinal cannel that can pinch and tear the nerve roots. Few cases have reported even broken screws. All of this is done to hold the vertebra still during the healing process. After a year you no longer need the hard ware. It isn’t even necessary to have done when you have an interbody fusion and is in my opinion has far greater risks than benefits. BOTTOM LINE: It’s a longer and more expensive surgery. It allows the patient a quicker mobilization after surgery.
IF YOU ARE A PERCENTAGE OF THE PEOPLE WHO WILL BE MISFORNATE AND HAVE PROBLEMS WITH THE PROCEEDURE OF PLACING THE PEDICLE SCREWS, THIS IS WHAT HAPPENS WHEN YOU DEVELOP COMPLICATIONS: You develop lesions from the instrmentatation of the hard ware. You have a greater amount of scare tissue and can cause a surgical nightmare of symptoms. You have more blood loss and this can build up in the epidural space and cause symptoms as well. You can develop arachnoiditis that also has symptoms and can be severe and is a known complication. Missed placed screws can cause paralysis or pinch at the nerve roots causing nerve symptoms or can be out of the vertebra body causing symptoms.
This is the irony of the instrumentation of pedicle screws.
Most likely you’ll be asked to have a Mylogram/Cat scan (The dye can cause arachnoiditis) to see what’s happening inside. BUT, now they’re having difficulties interpreting the X-Ray’s because of the artifact from the pedicle screws casting shadows that renders the film quality poor and there’s difficulty to characterize the problem. The surgeon will most likely not tell you if the pedicle screws are missed placed. CAUTION: Evidently there’s numerous medical malpractice litigations concerning placement of the pedicle screws. SO you’re left with all these nerve symptoms and you still have back pain and leg pain and you want to know why! Your now disabled and your life is up side down and you wish you were dead. DON’T LET THIS HAPPEN TO YOU. Surgery at times becomes necessary ask questions and if you don’t need the hardware don’t get talked into it. Make sure to say this when you’re registering or your surgeon may feel this is a necessary procedure. Look else ware for alternatives. Get second opinions. The odds may not be on your side and the results are devastating!