Bookmark and ShareSurgical procedures we perform

• Discectomy
Discectomy is the surgical removal of a herniated disc or degenerative disc material that presses on a nerve root or the spinal cord. The procedure can be performed anywhere along the spine, from the neck (cervical discectomy) to the lower back (lumbar discectomy). To perform the procedure, the surgeon makes an incision in the back, reaching the disc by removing a portion of the lamina, a bone that forms the back side of the spinal canal and creates a protective “roof” over the spinal cord. During a microdiscectomy, the surgeon uses long, narrow instruments to remove disc material through a tiny incision while using a microscope or magnifying instrument to view the disc and nerves.
• Microdiscectomy and Foraminotomy
Microdiscectomy and Foraminotomy are used to treat a condition involving a herniated disc and pinched spinal nerves caused by disc degeneration. The procedure can be performed anywhere along the spine, from the neck (cervical spine) to the lower back (lumbar spine). During a microdiscectomy, the surgeon makes a tiny incision, using a microscope or magnifying instrument to view the disc and nerves, and removes disc material so that it no longer irritates and compresses the nerve root. During a foraminotomy, bone is removed in an effort to enlarge the “neural foramen,” the space between vertebrae where the nerve root exits the spinal canal.
• Disc Replacement
Disc Replacement (arthroplasty) is used to treat degenerative disc disease of the neck (cervical spine) or lower back (lumbar spine) that has not responded to conservative treatment. The goal of arthroplasty (restoration) and replacement with an artificial disc is to relieve severe pain and preserve mobility. It is an alternative to fusion, a surgical procedure in which two are more vertebrae (bones) are fused together to immobilize the spine. Neurosurgeons, approaching the spine from the patient’s front, implant components of the artificial disc after removing the degenerative spinal disc. Disc replacement is relatively new in the United States, and the short- and longer-term benefits are still being studied.
• Decompression
Decompression is used to treat spinal stenosis, a condition involving a narrowing of the spinal canal. Spinal stenosis can cause pressure and pinching of the spinal nerves, which can result in chronic pain, numbness, and muscle weakness in the arms or legs. Spinal decompression can be performed anywhere along the spine, from the neck (cervical spine) to the lower back (lumbar spine). To perform the procedure, the surgeon makes an incision in the back, removes the bone that forms the back side of the spinal canal, removes bone spurs that are present, and creates more room for the patient’s spinal nerves.
• Minimally Invasive Decompression
Minimally Invasive Decompression is used to treat spinal stenosis, a condition involving a narrowing of the spinal canal. Spinal stenosis can cause pressure and pinching of the spinal nerves, which can result in chronic pain, numbness, and muscle weakness in the arms or legs. Spinal decompression can be performed anywhere along the spine, from the neck (cervical spine) to the lower back (lumbar spine). To perform the procedure, the surgeon makes a tiny incision in the back. A series of progressively larger tubes, called dilators, are used to tunnel through the muscles. Using long, narrow instruments, the surgeon removes bone spurs and creates more room for the patient’s spinal nerves. A minimally invasive incision causes less disruption of the back muscles and may decrease recovery time.
• Laminectomy
Laminectomy is a form of spinal decompression used to treat spinal stenosis, a condition involving a narrowing of the spinal canal. Spinal stenosis can cause pressure and pinching of the spinal nerves, which can result in chronic pain, numbness, and muscle weakness in the arms or legs. A laminectomy can be performed anywhere along the spine, from the neck (cervical spine) to the lower back (lumbar spine). To perform the procedure, the surgeon makes an incision in the back, removes the entire bone that forms the back side of the spinal canal, removes a portion of the enlarged facet joints, and removes the thickened ligaments overlying the spinal cord and nerves. The surgeon removes bone spurs that are present, creates more room for the patient’s spinal nerves, and returns bone to its original position.
Anterior Cervical Discectomy and Fusion (ACDF)
Anterior Cervical Discectomy and Fusion (ACDF) is used to treat a herniated disc or bone spur that presses on a nerve in the neck area of the spine. It may be an option if your neck or arm pain is not relieved with nonsurgical treatments. Through a small incision in the front of the neck, the disc or spur is removed. A bone graft is placed into the empty disc space. Over time the graft will fuse to the vertebra above and below it to maintain stability and normal spine alignment.
• Anterior Lumbar Interbody Fusion (ALIF)
Anterior Lumbar Interbody Fusion (ALIF) is used in the treatment of a disc problem that causes pain and instability in the lower back (lumbar spine). It is performed as part of a discectomy, the surgical removal of a herniated or degenerated disc. The surgeon makes an incision in the abdomen, then gently moves the large blood vessels aside to expose the vertebra and disc. The disc is removed, and a cage packed with porous bone is inserted in the empty disc space and secured with pedicle screws and rods. The bone grows through the holes in the cages, fusing the two vertebrae together. An advantage of ALIF is that the back muscles and spinal nerves remain undisturbed.
• Axial Lumbar Interbody Fusion (AxiaLIF®)
Axial Lumbar Interbody Fusion (AxiaLIF®) is a minimally invasive spinal fusion technique that can be performed as a single- or two-level approach to the lumbosacral region. This area includes two vertebrae (L4 and L5) of the lower (lumbar) spinal column and the first vertebra (S1) of the sacrum (tailbone). The procedures, which require an incision of less than one inch near the top of the buttock and utilize long, narrow instruments, are designed to fixate the lower spine in patients who suffer from degenerative disc disease or spondylolisthesis. The single- and two-level procedures were developed by TranS1, Inc., a medical device firm based in Wilmington, N.C. The minimally invasive procedure minimizes soft-tissue damage and avoids the muscle stripping and retraction associated with conventional fusion procedures.
• eXtreme Lateral Lumbar Interbody Fusion (XLIF®)
eXtreme Lateral Lumbar Interbody Fusion (XLIF®) is a minimally invasive procedure in which the surgeon approaches the disc space in the lower back (lumbar spine) from the patient’s side. The surgeon can use XLIF® to treat the region above L5-S1 in patients suffering from degenerative disc disease, spinal stenosis, recurrent disc herniation, and spinal instability in the lower back. The surgeon makes one or two small incisions, one directly over the side of the waist, and the other close by and toward the back muscles. The disc is removed, and a cage packed with porous bone is inserted in the empty disc space and secured with pedicle screws and rods. The bone grows through the holes in the cages, fusing the two vertebrae together. The lateral-access spine surgery procedure was developed by NuVasive®, a medical device firm based in San Diego.
• Pedicle Screws (Minimally Invasive)
Pedicle Screws (Minimally Invasive) are bone screws that a surgeon implants into a vertebral pedicle, a thin, bony bridge that connects the back of a vertebra to other structures. The screws can be used to immobilize the spine following trauma or surgery to correct spinal deformity, and they can be used to promote fusion of vertebrae following fusion surgery. Working through a tiny incision and with the help of an imaging technology called fluoroscopy, the surgeon drills a channel in the pedicle and then inserts the pedicle screws.
• Posterior Lumbar Interbody Fusion (PLIF)
Posterior Lumbar Interbody Fusion (PLIF) is performed to treat a degenerative disc, spinal stenosis, recurrent disc herniation, and spinal instability in the lower back (lumbar spine). It is performed as part of a discectomy, the surgical removal of a herniated or degenerated disc. The surgeon makes an incision in the back, then separates the muscles and lifts them off their attachment to the bony vertebrae. In a procedure known as a laminectomy, the bony arch overlying the spinal cord is removed. The spinal cord and nerves are gently retracted to expose the disc. The disc is removed, and a cage packed with porous bone is inserted in the empty disc space and secured with pedicle screws and rods. The bone grows through the holes in the cages, fusing the two vertebrae together.
• Transforaminal Lumbar Interbody Fusion (TLIF)
Transforaminal Lumbar Interbody Fusion (TLIF) is used in the treatment of pain in the lower back (lumbar spine) in patients who suffer from spondylolisthesis, degenerative disc disease, or recurrent disc herniation. It is a minimally invasive procedure in which the surgeon approaches the disc space through the foramen, the area where the nerve root exits the spinal canal. The surgeon makes an incision in the back, then separates the muscles and lifts them off their attachment to the bony vertebrae. Utilizing a tubular retractor and operating microscope, the surgeon enlarges the space between the vertebrae, removes the disc, inserts a cage packed with porous bone into the empty disc space, and secures it with pedicle screws and rods. The bone grows through the holes in the cages, fusing the two vertebrae together. The minimally invasive procedure minimizes soft-tissue damage and avoids the muscle stripping and retraction associated with conventional fusion procedures.
• Spinal Fusion (Minimally Invasive)
Spinal Fusion (Minimally Invasive) is performed to treat spondylolisthesis or a degenerative disc that causes pain and instability in the neck, middle back, or lower back (the cervical, thoracic, and lumbar spine). Fusion involves joining two separate bones (vertebrae) into one to provide stability. The surgeon makes a small incision, then widens it gradually with increasingly large tubes. This tunnel gives the surgeon access to the spine and allows for the implantation of fusion devices. A cage packed with porous bone is inserted in the middle of the disc space and secured with pedicle screws and rods. The minimally invasive procedure minimizes soft-tissue damage and avoids the muscle stripping and retraction associated with conventional fusion procedures.
• Radiosurgery for Spinal Lesions
Radiosurgery for Spinal Lesions can be used to shrink or destroy tumors (lesions) of the spine while eliminating or minimizing damage to surrounding tissue. During the procedure, the physician aims powerful, shaped beams of radiation at the tumor. A highly trained physicist assists in the development of a treatment plan. The target is precisely located; the radiation beam is shaped to the exact shape of the tumor; and the patient is immobilized with a stereotactic body frame while the radiation is delivered. Precise targeting is especially critical if the tumor is on or near the spinal cord. Radiosurgery can be used alone or as a supplement to other treatments, including surgery to extract the tumor or chemotherapy.
• Spinal Osteotomy
Spinal Osteotomy is a surgical procedure involving the careful and controlled breaking or cutting of one or more spinal bones, or vertebrae. A surgeon performs an osteotomy in order to correct a complex spinal deformity through realignment. Conditions treated with spinal osteotomy include ankylosing spondylitis and kyphosis.
• Kyphoplasty
Kyphoplasty is a minimally invasive procedure used to treat vertebral compression fractures of the spine. These painful fractures, which can limit mobility, are typically caused by osteoporosis, spinal tumors, or traumatic injury. During kyphoplasty, the surgeon passes a hollow needle through the skin and into the fractured vertebra with the help of an imaging technology called fluoroscopy. The surgeon inserts a balloon into the fracture, inflates it to expand the vertebra to its normal height, and then withdraws the balloon, leaving a space in the middle of the vertebra. The surgeon carefully injects bone cement, then withdraws the needle before the cement sets. The procedure, which is repeated for each affected vertebra, speeds recovery time and reduces the risk of future fractures.
• Vertebroplasty
Vertebroplasty is a minimally invasive procedure used to treat vertebral compression fractures of the spine. These painful fractures, which can limit mobility, are typically caused by osteoporosis, spinal tumors, or traumatic injury. During vertebroplasty, the surgeon passes a hollow needle through the skin and into the fractured vertebra with the help of an imaging technology called fluoroscopy. The surgeon carefully injects bone cement into the fractured vertebra, restoring it to its normal height, and then withdraws the needle before the cement sets. The procedure, which is repeated for each affected vertebra, speeds recovery time and reduces the risk of future fractures.
• Endoscopic Spine Surgery
Endoscopic Spine Surgery involves procedures in which the surgeon uses a probe, or endoscope, that is fitted with a tiny camera and light. The surgeon inserts the endoscope through a small incision during a minimally invasive procedure, then watches the images on a monitor while moving the endoscope. Scalpels, scissors, forceps, and other instruments at the end of long, slender handles are inserted through a tube or another point of entry.
• Image-Guided Spine Surgery (IGSS)
Image-Guided Spine Surgery (IGSS) is used to ensure surgical accuracy and success. It involves creating a three-dimensional image of the patient's spine. Physicians acquire the image by asking the patient to wear tiny markers, called fiducials, during an MRI or CT scan. During surgery, the fiducials and infrared cameras correlate the patient to his or her 3D computer model. This “global positioning system” for the spine helps the neurosurgeon plan the operation, locate the lesion, and navigate through the patient’s anatomy.
• Spinal Cord Stimulation for Chronic Back Pain
Spinal Cord Stimulation for Chronic Back Pain is used to treat severe, chronic pain that cannot be alleviated by conservative measures. In two stages, the surgeon implants one or two electrical leads to the spinal cord or targeted nerves and then a small generator in the patient’s back or abdomen, just under the skin. The spinal cord stimulator generator transmits a low-voltage electrical current through the leads to the spinal cord, and the patient experiences a sensation of tingling instead of pain.
• Morphine Pump Placement for Chronic Back Pain
Morphine Pump Placement for Chronic Back Pain is used to treat chronic, intractable pain that cannot be alleviated by conservative measures. During the procedure, the surgeon implants a small pump and catheter, which delivers a concentrated amount of medication to the spinal fluid (intrathecal space) or targeted nerves. The pump is inserted in the patient’s back or abdomen, just under the skin. The catheter is then directed under the skin to the back. The morphine pump, which delivers medication in small, precise doses, can reduce or eliminate the need for pain medications.

Non-surgical procedures we use

• Epidural Steroid Injections (ESIs)
Epidural Steroid Injections (ESIs) are used in the treatment of acute or chronic pain in the back, neck, arms, or legs. The injections are often used in the first line of attack against pain. Typically, patients who are candidates for an ESI are suffering from spinal stenosis, spondylolysis, a herniated disc, degenerative disc disease, or sciatica. The ESI is a minimally invasive procedure in which the physician delivers medicine – a long-lasting corticosteroid -- to the spinal nerve. This is accomplished by guiding a needle into the epidural space, the area between the protective covering of the spinal cord and the vertebrae, with the help of an imaging technology called fluoroscopy. The benefits of an ESI can last from days to years. The treatment is helpful in halting pain and reducing inflammation, thereby enabling the patient to resume normal activities and pursue a physical therapy program.
• Facet Injections and Rhizotomy
Facet Injections and Rhizotomy are used in the treatment of neck or back pain caused by inflamed facet joints. Arthritis, injury, and disc degeneration can cause pain in the facet joints, which connect vertebrae to each other and allow motion of the spine. A facet injection is a minimally invasive procedure in which the physician injects a long-lasting corticosteroid and numbing agent into the painful facet joint with the help of an imaging technology called fluoroscopy. A facet injection, which can bring relief for several days to years, also can be used to determine whether the facet joints are the true source of the patient’s pain. If the injection does provide relief, the patient might benefit from a facet rhizotomy. In this minimally invasive procedure, the physician directs a radiofrequency current at nerves surrounding the painful facet joint in an attempt to deaden them and prevent pain signals from reaching the brain. Both treatments are helpful in halting pain and enabling the patient to resume normal activities and pursue a physical therapy program.
• Sacroiliac Joint Injections
Sacroiliac Joint Injections are used in the treatment of pain in a large joint in the area of the lower back (lumbar spine) and buttocks. Arthritis, injury, and disc degeneration can cause pain in the sacroiliac or referred pain in the groin, abdomen, hip, buttock, or leg. A sacroiliac joint injection is a minimally invasive procedure in which the physician injects a long-lasting corticosteroid and numbing agent into the joint. This is accomplished by guiding a needle into the joint with the help of an imaging technology called fluoroscopy. The injection also can help determine whether the sacroiliac joint is causing the patient’s pain or whether the pain is originating from another location.
• Trigger Point Injections
Trigger Point Injections are used in the treatment of painful knots of muscle, called trigger points, which fail to relax. Trigger points can be painful and, by irritating surrounding nerves, can cause pain to radiate into other areas of the body. A trigger point injection is a minimally invasive procedure in which the physician injects a corticosteroid and numbing agent into the knotted area, usually in the lower back, neck, arms, or legs. The injection is usually effective in treating the problem.
• Radiofrequency Ablation (Rhizotomy)
Radiofrequency Ablation (Rhizotomy) is used in the treatment of neck or back pain caused by inflamed facet joints. Arthritis, injury, and disc degeneration can cause pain in the facet joints, which connect vertebrae to each other and allow motion of the spine. Radiofrequency ablation is a minimally invasive procedure in which the physician directs a radiofrequency current at nerves surrounding a painful facet joint in an attempt to deaden them and prevent pain signals from reaching the brain. The physician can confirm that the facet joint is causing pain by first performing a facet joint injection. During a radiofrequency ablation procedure, the physician injects a needle and numbing agent into the painful facet joint with the help of an imaging technology called fluoroscopy. The physician then inserts a microelectrode inside the needle and delivers a small radiofrequency current to the nerves.
• Spinal Bracing
Spinal Bracing can play a role in treatment following injury or surgery. Braces, called orthotics, can immobilize the neck or back during healing, can stabilize injured areas, and can control pain by restricting movement. Braces can be custom-molded and adjusted to the size and needs of individual patients. Braces should be worn at all times, even during sleep, unless the surgeon instructs otherwise.
• Exercise Programs
Exercise Programs play a critical role in a patient’s recovery from injury or surgery and in the maintenance of a normal, healthy back. Regular exercise also can help prevent injury from occurring. Exercises for a healthy back are divided into three groups: those that strengthen the back through repeated muscle contractions; those that promote flexibility by stretching and lengthening muscles; and those that promote fitness through the steady use of large muscle groups. Exercises should be performed slowly and comfortably to avoid injury.
Physical Therapy
Physical Therapy is an important part of a nonsurgical approach to restoring, maintaining, and promoting overall health. In collaboration with a physician, a physical therapist helps patients who are recovering from surgery, injury, or disease. A physical therapist will evaluate a patient’s movement and body type and then design a personalized regimen to help restore function, relieve pain, and improve mobility and strength.
• Pilates
Pilates is an exercise program that seeks to strengthen the body’s core muscles, or torso, and to improve postural alignment. The core muscles lie within the abdomen and around the spine. The program was developed from techniques first described by the German-born Joseph Pilates, who sought to help rehabilitate soldiers returning from World War I. Because the core muscles help support and protect the spine, pilates can play a role in the holistic treatment of back pain or injury as well as in the prevention of injury. Pilates, usually performed on a floor mat, focuses on stretching, strengthening, postural alignment, stability, and breathing techniques.
• Yoga
Yoga is an exercise program that embraces poses, postures, and controlled breathing. It seeks to strengthen and stretch muscles, create balance through flexibility, and alleviate stress. Yoga originated in ancient India, and the word yoga means “union” in the ancient Indian language of Sanskrit. Individuals who are dedicated to yoga strive for a union of body, mind, and spirit. Among other things, yoga strengthens the core muscles of the abdomen and back, which help support and protect the spine. As such, yoga can play a role in the holistic treatment of back pain or injury as well as in the prevention of injury.
• Chiropractic Care
Chiropractic Care can play a role in the restoration of structure and function of the spine. Spinal vertebrae (bones) can undergo minor displacement (subluxation) because of stress, accidents, injury, or overexertion. A displaced vertebra can result in muscle tension or irritation to the spinal nerves, which in turn can cause pain and impairment to overall health. In the event of a minor displacement, a chiropractor can help restore systems to their proper function through an “adjustment” technique.  While giving an adjustment, the chiropractor quickly applies firm pressure with the hand to reduce subluxation and restore movement.
Spinal Rehabilitation
Spinal Rehabilitation is supervised by a physician who specializes in physiatry, also known as physical medicine and rehabilitation. The physiatrist specializes in the diagnosis and treatment of patients with acute and/or chronic illness or pain, including back pain. The physiatrist seeks to help the patient achieve optimal function and quality of life through the reduction of pain and the adaptation to assistive devices, including braces and wheelchairs. Depending on the patient’s needs, the rehabilitation team may also include physical and occupational therapists, speech pathologists, and social workers.
• Self Care and Braces
Self Care and Braces- Patients can protect their back and further the healing process by using correct posture, by keeping the spine in alignment, by wearing a brace if recommended, and by following through with physical therapy or a regular exercise program. The lower back bears most of a person’s weight, so proper alignment can prevent further slippage and injury to the spinal nerves and discs. Proper lifting habits – keeping the back perpendicular and bending at the knees -- can also protect against injury. Wearing a back brace may be advisable while the abdominal and lower back muscles are being strengthened following surgery or an injury. The brace can decrease muscle spasm and pain as well as help immobilize the spine during the healing process.
Holistic Medicine
Holistic Medicine, also known as alternative or complementary medicine, focuses on the whole person rather than the person’s physical ailment alone. As such, holistic medicine considers the patient’s physical, mental, emotional, and spiritual health during treatment. Holistic health presumes that a person must be healthy in body, mind, and soul if true wellness is to be achieved. Physicians often integrate principals of holistic medicine – including exercise, diet, smoking cessation, and reduction of anxiety -- with scientifically proven medical or surgical treatments. Holistic medicine can be a beneficial and complementary component to spinal rehabilitation and prevention of illness or injury.
Acupuncture
Acupuncture is an ancient medical art that originated in China thousands of years ago and has gained advocates in the United States. It is a form of alternative or complementary medicine involving the stimulation of specific points on the body through the insertion of thin metal needles. Underlying the concept of acupuncture is the Chinese medical philosophy that the body contains two opposing forces: yin (cold and slow) and yang (hot and active). When yin and yang are unbalanced, the body is unhealthy. The Chinese, drawing on a matrix of 2,000 acupuncture points, used acupuncture to restore that balance and to block pain.
• Medical Pain Management
Medical Pain Management involves the management and control of acute or chronic pain with medications. Acute pain is directly related to tissue damage and has an obvious source. Chronic pain, whose origin can be difficult to pinpoint, is persistent and can last months. In some cases the brain will continue to receive pain signals even after an injury has healed. Amputees are known to experience pain, known as phantom pain, in a limb that is no longer there. Chronic pain also is frequently present in ongoing conditions, such as arthritis or cancer. The Mayfield Clinic provides only surgical treatment for pain, but numerous organizations offer medical options that also can include holistic treatment.
Interventional Pain Management
Interventional Pain Management involves the diagnosis, management, and control of acute or chronic pain with minimally invasive techniques. It is an option for patients whose pain is not adequately relieved by standard medical pain management. A team of specialists provides interventional pain management, which can include epidural injections, facet injections, discography, and radiofrequency ablation (rhizotomy). Acute pain is directly related to tissue damage and has an obvious source. Chronic pain, whose origin can be difficult to pinpoint, is persistent and can last months. In some cases the brain will continue to receive pain signals even after an injury has healed. Amputees are known to experience pain, known as phantom pain, in a limb that is no longer there. Chronic pain also is frequently present in ongoing conditions, such as arthritis or cancer.
Spinal Cord Injury Rehabilitation
Spinal Cord Injury Rehabilitation is a highly specialized and continuing process. It brings together a multidisciplinary team that includes rehabilitation specialists, psychologists, social workers, and physical, speech, and occupational therapists. The rehabilitation process includes inpatient and outpatient care and is determined by the type and severity of the patient’s injury. The goal is to help each patient regain as much independence as possible while furthering his or her re-entry into the community. Spinal cord injury rehabilitation includes an educational component for both patient and family members.
• Physical Medicine and Rehabilitation (PM& R)
Physical Medicine and Rehabilitation (PM& R) is a specialty whose physicians – known as physiatrists—diagnose and treat injuries and illness that involve movement. Physiatrists treat the whole person, not just the physical problem. They are experts at diagnosing and treating acute and/or chronic pain. The physiatrist seeks to help the patient achieve optimal function and quality of life through the reduction of pain and the adaptation to assistive devices, including braces and wheelchairs. Depending on the patient’s needs, the physiatrist’s rehabilitation team may also include physical and occupational therapists, speech-language pathologists, and social workers.

Diagnostic tests we use

• Bone Scans
Bone Scans use nuclear technology (gamma rays) to help physicians diagnose stress fractures, arthritis, infections, and cancer. A radioactive tracer, which gives off particles that can be scanned, is injected into a vein in the arm. The tracer then circulates through the bloodstream and collects in the bones over a period of a few hours. During the test, the patient must drink plenty of fluids to help flush unabsorbed tracer. If the patient is being tested for a bone infection, images are taken shortly after the radiotracer is injected and again 3 to 4 hours later, after it has collected in the bones. If the patient is being tested for metastatic bone disease, images are taken only after 3 to 4 hours. A bone scan also can reveal hot spots (increased bone metabolism) and cold spots (decreased bone metabolism). The radioactivity delivered by a bone scan is less than a chest x-ray and disappears within one to three days. In extremely rare cases, a patient may develop a rash, swelling, or anaphylaxis.
MRI (magnetic resonance imaging)
MRI (magnetic resonance imaging) is a painless, noninvasive diagnostic test that provides a detailed view of the soft tissue of the spine or brain. An MRI machine creates images by using a powerful magnetic field, radio waves, and a computer. The images are taken in slices, from the side, front, or bottom. The test is most often used in the diagnosis of tumors, strokes, and disc herniations.
• CT (computed tomography)
CT (computed tomography) is a painless, noninvasive diagnostic test that provides detailed images of bone, soft tissues, and blood vessels. It provides a rapid and effective way to look inside the body in an emergency. A CT machine uses x-rays and a computer to create cross-sectional images, taken in slices. The test is used in the diagnosis of brain damage in head injuries, blood clots, intracranial bleeding, fractures, hydrocephalus, spinal stenosis, herniated discs, and spinal cord damage. 
• X-ray
X-ray imaging is a painless, noninvasive diagnostic test that provides pictures of bones, bone fractures, and foreign objects. An x-ray machine creates images by directing radiation waves through the body and onto sensitive film. The portion of the x-ray that is not absorbed exposes the film on the other side. The denser the tissue, the more x-rays it absorbs. X-rays are not highly effective at showing nerves or herniated discs. During an x-ray the patient is exposed to a small amount of radiation.
Fluoroscopy (C-arm)
Fluoroscopy (C-arm), which uses the same technology as an x-ray, is a painless, noninvasive procedure that can serve as a diagnostic test and can also provide image guidance to a surgeon, enabling the surgeon to track instruments inside the human body during an operation. Fluoroscopy directs radiation waves through the body and onto a fluorescent screen, enabling the surgeon to view images in real time. It helps the surgeon identify specific vertebral levels and place pedicle screws during surgery, and it helps pain specialists guide needle placement during injections.
• DEXA Scans
DEXA Scans, also known as bone density tests, use x-ray technology to measure mineral density in bones and to diagnose osteoporosis before a person’s bones become so weak that they break. Early detection of bone density loss can lead to early treatment to minimize further bone loss and strengthen bone tissue. During the scan, the patient rests on a padded table, while an x-ray scanning machine moves over the body and captures images of the hip, spine, or entire body. The scan employs a technology known as “dual energy x-ray absorptiometry,” or DEXA. Two energy beams – a high-energy beam and a low-energy beam – are passed through the bone. Bone density is determined by the difference between the two beams. The scan takes about 20 minutes. Unless instructed to move, the patient must remain still during the scan.
Discography
Discography is a minimally invasive procedure that produces an x-ray of intervertebral discs. A discogram can identify discs that cause pain and helps the surgeon plan neurosurgical treatment. The surgeon uses fluoroscopy to guide a needle into the disc space, then injects a dye and antibiotics. X-rays and CT scans are taken after the needle has been removed.
EMG (electromyography)
EMG (electromyography), often done in conjunction with a nerve conduction velocity (NVC) study, is a diagnostic test that measures muscle strength and the electrical activity of nerves. The EMG test helps determine whether muscle weakness is resulting from nerve damage, another muscular condition, or the patient’s reluctance to use the muscle because of pain. During an EMG, the physician inserts very thin needles into the affected muscles. An electrode attached to each needle sends signals to a machine, allowing the physician to analyze the muscle and detect peripheral nerve damage.