Posts Tagged ‘Spinal fusion’
Regenerative Medicine
Administering undifferentiated stem cells to an injured disc has made adult stem cell regenerative medicine in spine a reality. Adult stem cell regenerative medicine holds the promise of stabilizing or even reversing the degenerative changes associated with aging or following traumatic injury. Current clinical use of stem cells is very limited, in part by the cumbersome approval process. The use of concentrated bone marrow aspirate (BMC) as a “stem cell” preparation is currently the simplest and safest way of utilizing the regenerative potential for mesenchymal stem cells (MSCs) to promote tissue regeneration. In fact, stem cells concentrated from bone marrow have been shown to stimulate the formation of bone, cartilage, ligament and tendon, and dermal tissues.
Conservative treatment options for lumbar and cervical pain associated with discogenic disc disease (Pfirrmann Grades 3-6) are limited. Treatment options include pain medication, steroids, physical therapy, and chiropractic care. Reversal of disc pathology has not been achieved with current available treatment modalities. Failure of these nonoperative treatments may leave surgical intervention as a treatment option.
The goal of utilizing MSCs is to not only potentially provide pain relief from the painful degenerative disc, but to reverse the degenerative process. There are three methods for placing MSCs into the painful nucleus pulposus.
The use of allogeneic mesenchymal precursor cells (MPCs) is currently being evaluated as a part of an FDA Phase I clinical trial. Extracted from donors and expanded in number by tissue culture, this process isolates and grows the stem cells into pure MPCs which are injected into the nucleus pulposus. This technology does not have FDA approval.
Utilizing expanded, autologous MSCs for injection into the painful disc is the second method. Federal regulations require the approval of an Investigational New Drug application supported by prospective, randomized clinical trials for the use of expanded autologous MSCs. The FDA has not approved this technology.
The third method involves autologous point of care therapy. This technology does not require FDA approval. The patient’s own MSCs are directly injected into the nucleus pulposus of the symptomatic degenerated disc(s) using standardized two needle discography technique. This requires fluoroscopic visualization and 2-3cc of MSCs are slowly injected into the symptomatic nucleus pulposus.
There have been no complications associated with the iliac crest aspiration or disc injection. Thus far no patient in the study has undergone spine surgery following treatment. Results obtained with this technique suggest its potential clinical efficacy in the treatment of moderate to severe degenerative disc disease. These results require verification with longer follow-up and randomized prospective studies.
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Confusion about Spinal Fusion, Spine Fusion, Spine Fusion Surgery, Back Fusion Surgery, Back Surgery
Spinal Fusion is used to treat spinal instability and alleviate chronic mechanical back pain but many people are unsure of what spinal fusion actually does. Spinal fusion is surgery to permanently connect two or more vertebrae in your spine, eliminating motion between them.
Spinal fusion involves many techniques designed to mimic the normal healing process of broken bones. During spinal fusion, your surgeon places bone or a bone-like material within the space between two spinal vertebrae. Metal plates, screws and rods may be used to hold the vertebrae all together, so they can heal into one solid unit.
Because spinal fusion surgery immobilizes parts of your spine, it changes the way your spine can move. This places additional stress and strain on the vertebrae above and below the fused portion, and may increase the rate at which those areas of your spine degenerate.
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Become Pain Free | Pain Specialist in Texas
Call Us: (214) 396-3647 | (888) 373-3720 Fax #: (888 )238-9155 | E-mail Us
Minimally Invasive, Endoscopic, Endoscopic Spine Surgery and Laser Spine Surgery
The trend in spine surgery has moved toward minimally invasive type procedures. Minimally invasive spine surgery (MIS) involves surgical treatment of the spine through small incisions with very minimal disruption of the surrounding muscle tissue.The benefits of minimally invasive spine surgery include decreased pain, shorter hospital stays, and quicker recovery. Come check out our large medical doctors and surgeons group at www.becomepainfree.com
Open Surgery and Minimally Invasive Surgery
Surgical procedures of the spine are often referred to as an “open back type” procedure or minimally invasive. An open procedure involves making a skin incision and retracting (moving aside) any tissues overlying the anatomy that is to be operated on so that the surgeon can directly view the desired anatomy. The surgeon will view the anatomy either with the naked eye, magnifying telescopic eyeglasses called loupes, or a magnifying microscope. Traditionally, open procedures have required larger incisions and more muscle tissue distraction than minimally invasive surgery.
Minimally invasive surgical techniques utilize specialized retractors which allow a surgical procedure to be done through smaller incisions with much less tissue disruption. One of these specialized retractors is called a tubular retractor, which is a series of gradually expanding tubes that gently and progressively dilate and separate muscles and soft tissues to expose the operative field. Using specialized instruments, surgery is performed through the tube.
Laser is one of many specialized tools that can be used during minimally invasive spine surgery. There is a common misconception that if a laser is used during surgery, no incisions need to be made. Unfortunately, this is not the case. A laser is like any other surgical tool. In order for it to be used, it has to be placed into the appropriate area of the body through an incision.
A second misconception is that lasers can be used to remove arthritis. Spinal arthritis is a condition in which the facet joints degenerate and become inflamed.Unfortunately, there is no cure for arthritis and it cannot be “lasered away”.
Finally, many people think that laser surgery is always better than surgery without a laser. Although the laser is helpful for certain procedures, not all spinal conditions can be safely or appropriately treated with a laser, and using a laser does not always provide advantages over other techniques.
Transforaminal Endoscopic Discectomy
This is a technique that is being performed by some of the surgeons at BecomePainFree.com to treat herniated discs in the lumbar spine. Transforaminal literally means “through the foramen”. The foramen is the “window” or “tunnel” through which the nerve exits from the spinal canal at each disc level. The foramen are located on the sides of the spinal canal, and provide a natural window through which the spinal canal can be accessed without having to remove any bone or ligament tissue.
The patient remains awake during the procedure. After a local anesthetic is administered, a small needle is inserted into the disc space. A 7mm (1/4 inch) “keyhole” skin incision is made and a tube is slipped over the needle into the abnormal disc. Muscle and tissue is dilated rater than being cut when accessing the disc and a laminotomy does not have to be performed. The endoscope is then inserted through the tube into the disc. Using x-ray guidance and endoscopic visualization, micro-instruments are used to remove the damaged disc. A laser may be used to further remove and shrink the disc (disc decompression) and to tighten the outer layers of the disc (annulus). On average, the procedure takes about 30 minutes to one hour per disc. Upon completion of the procedure, the probe is removed and a small bandage is applied over the incision.
Minimally invasive surgery is emerging as an alternative, reliable method of treatment for a variety of spinal disorders. Like “building a ship in a bottle”, there is a steep learning curve for surgeons learning to do these procedures. Although the recovery is often faster, the complication rate during surgery can be greater and the results may not be as predictable. Not every patient is a candidate for minimally invasive surgery.Each patient needs evaluation by a knowledgeable and experienced surgeon in this technique to determine their eligibility.
Our physicians specialize in numerous medical specialties, including, but not limited to: Orthopedics- spine and extremities, OB/GYN, Interventional Radiology, Oncology, Physical medicine and rehabilitation, Pain Management/Anesthesia, Surgical Anesthesia, Electro Diagnostic Testing, Autonomic Nervous System Testing, General Surgery/Bariatric Surgery, Hand/Plastic Surgery and Wound Care.
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Fax #: (888)238-9155 | E-mail Us https://www.becomepainfree.com/