A ‘Stunning’ Alternative Rx for Arthritic Joints?

A ‘Stunning’ Alternative Rx for Arthritic Joints?

THURSDAY, Nov. 19, 2020 (HealthDay News) — A procedure that “stuns” pain-sensing nerves might offer relief to people with severe arthritis of the hip or shoulder, a small, preliminary study suggests.

The procedure is a form of radiofrequency ablation, where doctors use needles to send a low-grade electrical current to nerves that are transmitting pain signals from the arthritic joint to the brain. The current heats and damages the nerve fibers, rendering them unable to deliver those pain messages.

In the United States, a number of ablation devices are cleared for treating low back pain and knee osteoarthritis.

At this point, the procedure is slowly becoming a more established treatment, said Dr. Felix Gonzalez, a radiologist at Emory University School of Medicine in Atlanta.

But whether ablation can help patients with severe hip or shoulder arthritis is unclear.

To find out, Gonzalez and his colleagues treated 23 patients whose hip or shoulder pain had become so bad that anti-inflammatory painkillers and cortisone injections — two standard treatments — were no longer helping.

Before undergoing ablation, and again three months later, patients answered standard questionnaires gauging their pain and daily function.

In the end, the study found, patients with shoulder arthritis reported an 85% drop in their pain ratings, on average. Among hip arthritis patients, pain declined by an average of 70%.

Gonzalez called the results “promising” and said, in his experience, there have been no major complications from the procedure, such as bleeding or infections — though those are potential risks.

And before the ablation is done, Gonzalez explained, patients go through what is basically a trial run. They are given an injection of numbing medication near the nerves believed to be generating the pain signals. If the pain abates, that means targeting the same nerves with ablation will likely work, too — longer term.

It’s too soon, however, to judge the effectiveness of the approach for shoulder and hip pain, according to Dr. Rajat Bhatt, a rheumatologist who was not involved in the study.

None of the study patients received a placebo (inactive treatment) to serve as a comparison, said Bhatt, of Prime Rheumatology in Katy, Texas. So it’s possible at least some of the pain relief came from the fact that patients received a novel therapy.

“With pain, there’s generally a large placebo effect,” Bhatt pointed out.

Larger studies, with a comparison group, are still needed, he said.

Gonzalez is scheduled to present the findings at the annual meeting of the Radiological Society of North America, being held online Nov. 29 to Dec. 5. Studies reported at meetings are generally considered preliminary until they are published in a peer-reviewed journal.

Osteoarthritis is exceedingly common, affecting more than 32.5 million Americans, according to the U.S. Centers for Disease Control and Prevention.

The condition arises when the cartilage cushioning the joint breaks down over time, leading to pain, stiffness and decreased range of motion.

People with osteoarthritis often take over-the-counter painkillers, such as ibuprofen (Advil, Motrin) and naproxen (Aleve). But besides being only moderately effective, the drugs are not without risks: Prolonged use is linked to increased risks of heart disease and kidney damage.

Corticosteroid injections, which reduce inflammation, are the next option. But their effectiveness wanes over time, Bhatt said, and there are long-term safety issues, including a risk of cartilage damage.

Beyond that, Gonzalez said, there are essentially two options for more severe pain: joint replacement surgery or opioid painkillers.

“But not everyone is a candidate for surgery, because of health reasons,” Gonzalez said. “And some patients don’t want it.”

Opioids, meanwhile, carry their own well-documented problems, including the potential for addiction.

“So we need something to fill the gap,” Gonzalez said.

Ablation stands as an additional therapy, he said, but it’s not a “cure.” For one, it addresses pain — not the underlying joint damage of arthritis. And the pain is not banished forever: The nerve fibers eventually grow back.

When ablation is used for knee osteoarthritis, Gonzalez said, the pain relief typically lasts 6 months or more — and up to two years in some patients. The procedure can be repeated.

In this early study, patients were only followed for three months. So it’s not clear how long the pain relief will last, Gonzalez said.

And while ablation is coming into wider use for certain pain conditions, people may not be able to find it locally. Gonzalez said some of his patients come from hours away to get the treatment.

More information

The Arthritis Foundation has more on osteoarthritis.

SOURCES: Felix Gonzalez, MD, assistant professor, department of radiology and imaging sciences, Emory University School of Medicine, Atlanta; Rajat Bhatt, MD, Prime Rheumatology, Katy, Texas; presentation, Radiological Society of North America virtual annual meeting, Nov. 29 to Dec. 5, 2020

Copyright ©2020 HealthDay. All rights reserved.

Contact Our Health Professionals

Follow Us

Knee or Hip Replacements Cut People’s Risk for Falls: Study

Knee or Hip Replacements Cut People’s Risk for Falls: Study

MONDAY, Oct. 26, 2020 (HealthDay News) — People who have total joint replacement, or total joint arthroplasty (TJA), experience fewer falls than those who don’t undergo the surgery, a new study finds.

“Osteoarthritis (OA) is the degeneration of the cartilage in our joints over the years,” said lead author Dr. Ran Schwarzkopf, an orthopedic surgeon at NYU Langone Health in New York City. “As the wear and tear increases, patients lose their range of motion. They cannot turn their toes as easily, flex their hips or lift their legs high enough to avoid obstacles due to physical limitations as well as pain, resulting in falls and fragility fractures.”

TJA is surgery to restore function — typically by replacing a damaged joint with an artificial one.

For the study, recently published in the Journal of the American Academy of Orthopaedic Surgeons, Schwarzkopf and his team used a New York database on nearly 500,000 OA patients. Patients had either total hip or total knee replacements, and their fall rates were compared to those who didn’t have the surgeries.

“Those who had TJA fell far less than those who did not,” Schwarzkopf said in a journal news release. “From that, we concluded that TJA for patients that have OA is protective against future falls.”

TJA decreases pain, increases range of motion and agility and leads to more successful physical therapy. Mentally, patients also have less fear of falling, leading to more stability and confidence, according to the researchers.

“TJA will allow patients to go back to the daily activities they may have avoided due to pain and restricted range of motion,” Schwarzkopf said. “They are able to go back to the point in their lives when they can do activities, such as hiking, riding a bicycle or even walking their dog, without having to think about whether it will cause them physical pain or rely as heavily on ambulatory aids and caregivers.”

Not everyone needs joint replacement surgery, however. OA can be treated with anti-inflammatory drugs, walking aids and exercises to increase strength, Schwarzkopf said. Only if patients are unable to live with the symptoms is surgery recommended.

Schwarzkopf offered these safety tips to help prevent falls:

  • Cover sharp corners of tables or counters.
  • Remove loose rugs.
  • Install handrails in bathrooms and near staircases.
  • Install motion-activated night lights.
  • Encourage use of wearable or portable communication devices.

More information

For more tips on avoiding falls, visit the National Council on Aging.

SOURCE: American Academy of Orthopaedic Surgeons, news release, Oct. 16, 2020

Copyright ©2020 HealthDay. All rights reserved.
In Many Cases, Hip Replacement Also Eases Back Pain

In Many Cases, Hip Replacement Also Eases Back Pain

THURSDAY, July 9, 2020 (HealthDay News) — If you have a bad hip and lower back pain, a new study suggests that hip replacement surgery may solve both issues at once.

Researchers at the Hospital for Special Surgery in New York City focused on 500 patients who underwent hip replacement surgery and followed up with them one year after the operation.

Over 40% reported pain in their lower back prior to hip surgery. Of that group, 82% saw their back pain vanish after surgery.

It was “completely gone,” said study author Dr. Jonathan Vigdorchik, a hip and knee surgeon at the hospital.

He said that experts in his field have studied the connection between the hip and back for years.

A hip replacement is a surgical procedure to replace a worn-out or damaged hip joint with an artificial one. On average, it is a highly successful operation, with 95% of patients experiencing pain relief, according to the Hospital for Special Surgery.

“It’s an outstanding procedure,” said Dr. Craig Della Valle, a professor of orthopedic surgery at Rush University Medical Center in Chicago. “There are very few things in medicine that are close to hip replacement in terms of how good of a medical procedure it is.” He wasn’t part of the study.

But Vigdorchik added that patients who have undergone some types of spinal surgery before a hip replacement face five times the rate of complications compared to the general population — for which the complication rate is less than 1%.

This knowledge prompted him to dive deeper into the hip-back interplay.

“We noticed that there are certain conditions where a hip condition can actually put undue stress on the back,” Vigdorchik explained.

He and his fellow researchers wanted to find out how effective a hip replacement can be in eliminating low back pain, and determine which patients are more likely to benefit.

The patients whose low back pain resolved after the surgery were those with “flexible spines,” according to Vigdorchik. When a person’s spine is flexible, a stiff or poorly functioning hip can drive the spine to move more than usual, causing pain.

Those with normal flexibility in their spine were also highly likely to have their pain resolved.

“Those are the patients whose back pain went away completely after their hip replacement, because their back pain was probably caused by their hip not functioning properly to begin with,” said Vigdorchik.

But the back pain in patients with stiff spines did not go away. Patients with stiff spines already have serious arthritis of the spine, and replacing the hip is unlikely to relieve their pain.

But how can you know if your back pain could be resolved with a hip replacement?

It’s not easy to figure that out on your own, according to Vigdorchik. “It really relies on a good physical exam, and then good X-rays,” he said.

Before a patient undergoes a hip replacement, surgeons will typically take an X-ray of the patient lying down.

In this study, researchers took X-rays of their patients standing up and sitting down, both before and after the surgery.

These X-rays allowed them to see how the hip and spine moved in relation to each other, and assessed the flexibility of their spine, as the patient switched from a standing position to a seated position.

Vigdorchik encouraged other surgeons to utilize these X-rays to identify patients whose ailing backs may be relieved by a hip replacement.

He also advised surgeons in the field to “look beyond just the hip.”

“Anytime they’re looking at the hip, they should also look at the back, and anytime they’re looking at the knee, they should also look at the hip,” Vigdorchik said.

The existence of an interplay between the hip and back is well known to experts, but Della Valle said that this study showed how consistent it is.

He said the study gives surgeons in the field “some tools to try to predict which patients you can tell, ‘Yeah, your back pain will get better,’ and others, well, maybe it won’t.”

The study was published online recently during a virtual meeting of the American Academy of Orthopaedic Surgeons.

More information

There’s more about low back pain at the U.S. National Institutes of Health.

SOURCES: Jonathan Vigdorchik, M.D., orthopedic surgeon, hip and knee replacement, Hospital for Special Surgery, New York City; Craig Della Valle, M.D., professor, orthopedic surgery, Rush University Medical Center, Chicago; AAOS 2020 Virtual Education Experience, March 26, 2020, online

Copyright ©2020 HealthDay. All rights reserved.
Which Surgery Works Best for Lower Back Pain?

Which Surgery Works Best for Lower Back Pain?

TUESDAY, June 16, 2020 (HealthDay News) — Patients with lower back problems often worry about how much time they’ll need to recover if they have surgery. A new study finds similar results for two common minimally invasive spine procedures.

Surgery may be recommended for degenerative conditions of the lower spine, such as a herniated disc or spinal stenosis.

Researchers at Hospital for Special Surgery in New York City compared 117 patients who had minimally invasive lumbar decompression surgery and 51 who had minimally invasive lumbar spine fusion surgery. All the procedures were performed by the same orthopedic surgeon.

“Our study is the first of its kind to look at return to activities and discontinuation of narcotic pain medication after single-level lumbar decompression or single-level lumbar spine fusion performed with a minimally invasive technique,” said senior investigator Dr. Sheeraz Qureshi, a spine surgeon at the hospital.

It took the 117 decompression patients a median of three days before they no longer required narcotic pain medication, and seven days for the 51 spinal fusion patients.

Among patients who drove before their surgery, decompression patients took a median of 14 days to resume driving, and 18 days for the fusion patients.

There was no statistically significant difference between the two groups in how long they took to return to work, according to the study.

The findings are important because standard open spinal fusion surgery generally requires a much longer recovery and slower return to activities than standard lumbar decompression, Qureshi noted.

“In our study, all the patients in both groups were able to resume driving and return to work within three weeks of surgery,” he said in a hospital news release.

“When you compare this time frame to that of standard open spinal fusion surgery, it’s really striking. Patients having a standard spinal fusion could take six months or longer for a full recovery,” Qureshi said.

Degenerative conditions of the lower spine are common causes of pain and disability, and surgery may be considered when initial treatments such as medication and physical therapy don’t provide relief.

Lumbar decompression surgery involves removal of a small section of bone or part of a herniated (bulging) disc that is pressing on a nerve. Spinal fusion is a more extensive surgery in which surgeons join two or more vertebrae together, sometimes using screws and connecting rods.

The findings were presented online earlier this year at a virtual meeting of the American Academy of Orthopaedic Surgeons. Data and conclusions released at meetings are usually considered preliminary until peer-reviewed for publication in a medical journal.

More information

The American Academy of Family Physicians has more on low back pain.

SOURCE: Hospital for Special Surgery, news release, June 15, 2020

Copyright ©2020 HealthDay. All rights reserved.
Health Tip: Living With a Herniated Disc

Health Tip: Living With a Herniated Disc

(HealthDay News) — A herniated disc is a spinal injury that can be caused by excessive strain, says the American Association of Neurological Surgeons.

Symptoms of a herniated disc can range from a soft back ache to extreme pain or numbness.

After diagnosis, doctors usually recommend that patients maintain a low, painless activity level for a few days or weeks.

For mild-to-moderate pain, patients can use anti-inflammatory medication and physical therapy. Physical therapy may entail ice and heat therapy, electrical muscle stimulation and stretching exercises.

For a herniated diss that causes severe pain, a doctor may recommend surgery.

Copyright ©2017 HealthDay. All rights reserved.
How to Heal an MCL Tear

How to Heal an MCL Tear

An MCL tear or rupture can be a debilitating injury, but it often responds well to conservative treatment options like physical therapy. 

The medial collateral ligament (MCL) runs along the inside of the knee and connects the shinbone, or tibia, to the femur, or thighbone. This important ligament allows you to rotate your knee. It also stabilizes the joint by preventing it from bending too far inward.

The MCL is susceptible to sprains or tears, especially if a blow to the outside of the knee stretches it beyond its normal range of motion. MCL injuries are seen most often in athletes who play contact sports, but they can also be caused by an accident or a sudden twisting of the knee while skiing.

If you’ve ruptured your MCL, you’ll likely hear a popping sound in the knee. A tear will also cause pain, swelling, and tenderness. The knee may feel stiff, making it painful to straighten or bend the joint. An MCL injury creates a feeling of instability as well, so it may be difficult to put weight on the knee.

MCL injuries are grouped into three grades, each with a different level of severity. Treatment depends on the type of MCL trauma, but most can be successfully overcome with conservative therapies.

The Types of MCL Injuries

The type of MCL injury dictates the treatment and recovery time. Here’s a rundown of three categories of MCL damage:

Grade I: A Grade I MCL injury refers to a sprain of the ligament, but not a tear. This type of MCL injury heals within a few weeks with conservative therapy centered on resting the joint, reducing swelling with ice packs; and taking anti-inflammatory medications. Patients can strengthen the muscles surrounding the knee with exercises, including:

  • Hamstring Curl: Stand straight on one leg and tighten the stomach muscles. Bend the other knee and slowly raise the heel toward the buttocks. Hold for 30 seconds and repeat with the other leg. You may want to hold onto a chair for balance, if needed.
  • Wall Slide: With a straight back and feet flat on the floor, stand against a wall. Slide down slowly, ending in a squatting position. Hold for 30 seconds, and then rise. Repeat 10 to 15 times.

Grade 2: In a Grade 2 MCL injury, the ligament is partially torn. Treatment is similar to a Grade I trauma, but patients may be advised to stabilize the knee with a brace while they recover.

Grade 3: The most severe MCL injury, a Grade 3 MCL trauma means the ligament is completely torn. It also requires a longer recovery time, typically about three months. In addition to wearing a brace or taking pressure of the knee with crutches, you’ll undergo physical therapy to increase the joint’s range of motion. You can also start walking and pedaling on a stationary bike when the pain subsides.

Is Surgery Necessary?

A total rupture of the MCL usually doesn’t require surgery. Only in cases where the tear hasn’t healed after conservative therapy or other knee ligaments are damaged is surgery recommended. Surgery to repair a torn MCL involves stitching the ends of the ligament together or re-attaching it to the bone.

If you suspect you’ve injured your MCL, the doctors at Comprehensive Orthopaedics can diagnose your condition with a thorough physical exam. We’ll also take X-rays to check for any broken bones as well as an MRI to get a closer look at the ligaments of the knee. We’ll prescribe a therapy program so you can get back to the activities you enjoy as soon as possible. Contact us today for an appointment.

BOOK AN APPOINTMENT

Call Now Button