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Minimally Invasive Spine Surgery In The Bay Area

treatment for spinal stenosisSan Francisco Bay Area spine surgeon Robert Rovner, MD says a new minimally invasive procedure is effective for many patients suffering from back pain and associated leg pain while preserving range of motion.

Dr. Robert Rovner’s patient Kim rides her bike after minimally invasive spine surgery.

“In many cases the pain caused by lumbar spinal stenosis may now be treated using an alternative to spinal fusion,” says Dr. Rovner. The procedure uses a titanium clip called “Coflex” to stabilize the spine after a laminectomy is performed to relieve pressure on the nerves. “This less invasive alternative preserves range of motion with the added benefit of a rapid recovery.”

Dr. Rovner’s patient Kim is in her early 50’s and is extremely active. She participates in marathon bike rides and loves hiking through rugged mountain ranges. But a few years ago Kim began to suffer from intense back pain that became so intense that she was sidelined from enjoying her favorite physical activities.

Kim was experiencing nerve pain that radiated from her lower back down to her legs. “The only time I wasn’t in pain was when I was sitting,” she says. Dr. Rovner diagnosed Kim with lumbar spinal stenosis which was causing vertebrae in her lower back to become unstable, creating pressure on the surrounding nerves.

Lumbar spinal stenosis is usually treated with a procedure called a “laminectomy” which removes a section of bone from the vertebrae to decompress the nerves. A laminectomy is usually followed with spinal fusion to stabilize the spine. Instead, Dr. Rovner recommended a less invasive procedure using the “Coflex” device. “The Coflex was implanted after a laminectomy procedure to hold Kim’s vertebrae in position while allowing them to flex, preserving range of motion rather than fusing the vertebrae together,” says Dr. Rovner.

“The first patient I treated with the Coflex procedure was back to playing tennis and golf two weeks after his surgery,” says Dr. Rovner. “The rapid recovery and return to function with Coflex is something that I’m not used to seeing with patients in whom I’ve done either a simple laminectomy alone or laminectomy combined with fusion.”

Kim plans to return to some long-delayed adventures. ”I’m going to be doing some backpacking and I’m planning to climb Mt. Kilimanjaro with my son,” she says.

Dr. Rovner says that not all patients are candidates for the Coflex clip. ”Patients with more advanced stenosis may not be candidates for Coflex and may require more extensive surgery or fusion, so it’s important to consult with a board certified spine surgeon who offers several alternatives for treatment depending on each patient’s condition.”

For more information on non-surgical therapies and surgical treatment for back or neck pain and injuries call the office of Robert Rovner, MD at Disc & Spine in Danville, CA at 925.275.0700 Visit www.DiscAndSpine.com

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New Scoliosis Treatment Developed By California Spine Surgeon

Scoliosis post op xrayScoliosis is an abnormal, often progressive curvature of the spine that also causes the spine to rotate. Danville, CA spine surgeon Robert Rovner, MD has developed a new technique and surgical hardware to more fully correct the spine’s rotation for the first time. This rotation can create a telltale “rib hump” which is not fully corrected by conventional surgical procedures. “I believe this procedure can provide the best outcomes compared to the currently available treatments for scoliosis,” says Dr. Rovner.

“Scoliosis is most often diagnosed in childhood or early adolescence, although there are many adults living with scoliosis which can continue to worsen,” says Dr. Rovner. “Scoliosis can cause a rotational deformity characterized by a protruding “rib hump” which occurs when the ribs on the high side are rotated up. This can result in a ‘hunchback’ – like appearance.”

Dr. Rovner’s procedure employs a device that allows the surgeon to make the spine as straight as possible by enabling adjustments from both sides of the spine, instead of from just one side. “Conventional surgeries focus on correcting the curvature deformity but will only slightly correct the rotation of the spine,” he says.

Shelly, 31, recently underwent the new procedure performed by Dr. Rovner. At age 10 she was diagnosed with scoliosis. At he time Shelley had a  39 degree spinal curvature, but her parents decided not to approve the recommended surgery that was available at the time, which was extremely daunting. “I would have had to be in a full body cast for many months,” she says. Shelly decided to have the procedure done earlier this year, after she had her first child.  Dr. Rovner says at the time of Shelly’s surgery the curvature of her spine had increased to 54 degrees. “The spine’s normal curvature should be zero,” says Dr. Rovner. “Shelly’s curvature and rotation have been returned to normal levels and she is now doing very well.”

Robert Rovner, MD is a board certified spine surgeon at Disc & Spine in Danville, CA.

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Scoliosis Treatment By Bay Area Spine Surgeon Brings Better Outcomes

Becker's Spine ReviewRobert Rover, MD a San Francisco Bay Area spine surgeon is performing a surgical technique to bring better outcomes in scoliosis surgery, as reported by Becker’s Spine Review.

Dr. Robert Rovner: 3 Points on a New Technique for Better Outcomes in Scoliosis Surgery

Written by Laura Dyrda

Robert Rovner, MD, MBA, a spine surgeon, has developed a new technique for scoliosis correction. He discusses some ways in which the traditional surgery fails and how this new technique could create better outcomes in the future.

How current techniques can still fail patients

When a patient presents a case with severe scoliosis, surgery may be necessary to correct the problem. Early correction techniques involved fusions, but those procedures didn’t correct the curve; they only prevented it from worsening. Technology has evolved so surgeons can perform instrumentation for curve correction as well. Surgeons insert rods and attach them to the spine to bring the spine segments to the rods. For a more natural spine, surgeons can insert a curved rod. Some techniques involve rotating the rod 90 degrees so the scoliosis turns to a front-back curve. Once the rotation is accomplished, surgeons will then insert a second rod to strengthen the structure, bringing the spine to the second rod using screws, wires or hooks.

“In almost all available systems, two screws per bone are used up and down the curved portion of the spine and then a rod is attached to the screws on the left side. The second rod, on the right, is then attached to strengthen the construct, but all of the correction comes from the use of only the first rod, usually on the left,” says Dr. Rovner. “With the left rod in place, the second rod adds to the stability, but not to the correction.”

Scoliosis is both a curvature of the spine as well as a rotational deformity. This condition occurs when the ribs on the high side are rotated up as a result of the spinal rotation. Following traditional procedures, the end result can be disappointing for patients who are expecting to have the deformity corrected as well as the curve. As a result, Dr. Rovner wanted to find a way to improve these outcomes for his patients.

The solution: developing a new double-screw device

Dr. Rovner has developed a device that attaches the two screws together with a cross connector so surgeons have something to grip as they correct the deformity. “I can make the spine as straight as possible using the screws on both sides of the spine and then put in the rods,” he says.

The device, initially developed under Dr. Rovner’s guidance, is currently being fine-tuned by Synthes to make it more user-friendly. The procedure may be cumbersome for the moment, but Dr. Rovner anticipates that as he and other surgeons become more familiar with the technique, tweaks will be made to make the procedure easier and more efficient. “In the future, I think surgeons will start using this technique or something similar because of the proven benefits for their patients,” he says.

What it takes to train on the procedure

Scoliosis surgery is a difficult procedure which often necessitates extensive fellowship training to perform with good outcomes. But in using the traditional techniques, even the best surgeons can have an imperfect outcome, which Dr. Rovner says is frustrating. Using this new device and technique, however, could help improve these outcomes.

“The technique and device may be a bit more challenging, but as the results improve, we’ll start to see more surgeons use it in the future,” he says. “There are some surgeons who learn one technique and never change, but most surgeons constantly update their techniques as new technology becomes available.”

For those who are interested in learning more, surgeons can look at a technique manual or watch someone do a few of these operations to become familiar with the device and adverse issues that can occur. In the end, other surgeons should be able to pick up the procedure fairly easily — the instrumentation is different, but the screws and rods are the same.