Hip Pain Has Many Causes and Most Don’t Require Surgery

By Charlotte Ganderton and Joshua Heerey

You can feel hip pain at any stage of life, including childhood, young adulthood and the middle years.

This can come as a surprise; since many people associate hip pain with old age. It can strike fear into the hearts of those in their 40s or 50s, who may suddenly wonder if old age – or even a hip replacement – may be on the horizon much sooner than expected.

The good news is only a minority of people with hip pain will have something medically concerning or actually need surgery. Surgery should only be considered after doing a comprehensive rehabilitation exercise program.

There are lots of complex underlying reasons for hip pain, and there may be plenty you can do before you start jumping to conclusions about needing surgery.

Causes of Hip Pain

In young boys and men, a condition known as femoroacetabular impingement syndrome is a common cause of hip pain. This is particularly true for those who play sports (such as soccer) where you need to change direction quickly and often.

This condition is caused by a bigger hip ball (also known as the femoral head) or the hip socket (the acetabulum). This may cause pain at the front or side of the hip. The pain may get worse during movements that involve the knee coming towards the chest (such as a squat) or trending across the middle of the body (such as sitting cross-legged).

In young girls and women, hip dysplasia is particularly common. This happens when the hip socket does not fully cover the ball of the joint. The hip can move too much, and may cause pain at the front, side or back of the hip.

However, excessive hip movement can also be caused when the connective tissue (such as the ligaments and hip capsule) get too elastic or stretchy.

Some people – such as performing artists, yogis and swimmers – may thrive on having more mobility for their artistry and sporting pursuits, but they need to be strong enough to control their excessive motion. Because people with increased mobility are at risk of injury, it is important to maintain hip muscle strength to support the hip joint.

In middle-aged adults and older people, the most common causes of hip pain are osteoarthritis and gluteal tendinopathy.

People with osteoarthritis often experience hip pain and stiffness, and may find it hard to reach down and put on shoes and socks.

People with gluteal tendinopathy might experience pain on the outside of their hip and have problems with lying on their side, climbing stairs or standing on one leg.

My Hip Hurts. How Worried Should I Be?

Well, it’s fundamentally about quality of life.

Does your hip pain make it hard to do social or community activities, perform daily tasks, or stay active? If so, then yes – you’re right to be concerned about your hip pain.

However, most hip conditions can be well managed with non-surgical treatments, such as exercises or stretches prescribed by a physiotherapist, doctor or other health-care professional. You may find you’re soon back to taking those long strolls in the park.

Whether your hip is too stiff or too mobile, start by seeking a thorough clinical examination from a trained and registered doctor or healthcare professional (such as a physiotherapist).

They may ask you to get some scans to help diagnose the cause of your hip pain. In most cases, an X-ray is used to understand the shape of the bones that form the hip joint and check for osteoarthritis.

In some people, an MRI is ordered to get a more detailed understanding of the different components of the hip joint. However, it is important to remember something might show up on an MRI even in people without pain.

Treatment for Hip Pain

Hip pain can often be managed with or without surgery.

If you do end up needing surgery, it’s worth knowing there are lots of different types of surgical treatments. The most common are hip arthroscopy (keyhole surgery) and hip replacement. For many people, though, non-surgical treatments are effective.

These might include adjusting how you exercise or do sport; learning about how to manage symptoms; and muscle strengthening exercises.

In most cases, it’s recommended to try non-surgical treatments for at least three months to see if they help reduce pain and improve hip function before considering surgery.

Whatever you do, stay active. And remember strong bum muscles are important to maintaining healthy hips, so try to find ways to keep your glutes strong.

Charlotte Ganderton, PhD, is a Senior Lecturer in Physiotherapy at RMIT University in Australia. She has received numerous awards for her research and has published papers and presented at national conferences in the musculoskeletal management of the hip and shoulder. 

Joshua Heerey, PhD, is a Physiotherapist and Research Fellow at La Trobe University in Australia. He has published numerous articles examining the diagnosis and treatment of intra-articular hip conditions and is a current member of the International Hip-Related Pain Research Network and Young Athlete’s Hip Research Collaboration.

This article originally appeared in The Conversation and is republished with permission.

Can AI Videos Replace In-Person Physical Therapy?

By Crystal Lindell

A UK-based technology company claims their Artificial Intelligence (AI) videos are good enough to replace in-person physical therapy for some back pain patients. 

Like the United States, the waiting time in the UK to see a medical specialist can be daunting. According to the UK’s National Health Service (NHS), the average wait time after a referral for simple back or spine pain is more than 18 weeks. Nearly 350,000 people in England were on waiting lists for treatment for musculoskeletal problems last year. 

But in a pilot study of over 2,500 NHS patients who used a physiotherapy (physical therapy) app operated by Flok Health, the waiting times were cut in half. 98% of referred patients continued watching the AI powered videos, while only 2% required or requested a transfer to traditional to face-to-face care with a therapist.

The app works by showing patients pre-recorded videos of actual human instructors, but then tailors the video clip order based on how AI interprets responses from the patient. 

“Each appointment is like a 30 minute video call, except our side of the call is created by our AI engine in real-time, just for you,” Flok Health explains on its website. “You can answer questions and your digital physio will respond to you live, in a continuously generated personal video stream.”

Patients are also prescribed a set of exercises for the coming week before the next appointment. Flok Health says the exercises are specifically selected based on “a detailed analysis of symptoms and movement patterns.” The app also guides patients through practicing their exercises between appointments, and helps them see their progress and stay on track.

Patients also have access to human physiotherapists and doctors. The company said they monitor patient recovery remotely and can arrange to speak to a patient if they have questions. 

The BBC's Scott Nover tried the app back in March and wrote about his experience with an AI generated physical therapist named “Kirsty.” He found her recommendations lacking, with his main complaint being that Kirsty wasn’t able to correct his form in real time like a live therapist would.

“The big difference here is that Kirsty can't see me. Her pre-recorded videos don't watch my movements and stretches. They rely on me following her instructions correctly and reporting if something is amiss,” Nover wrote.

“My back felt better after my sessions with Flok, but the app likely isn't for me. I'm clumsy and uncoordinated and need someone watching my form at all times – if not, I'm likely to hurt myself further.”

However, I could see a near-future scenario where AI is able to analyze patient form in real-time with technology that’s similar to that used in gaming counsels like XBox Kinect

Nover also pointed to a 2024 study for a similar AI-powered back pain treatment called selfBACK that found patients were unlikely to use it. Nearly one-third of patients never accessed the app, and another third rarely used it. 

It’s definitely easier to blow off an app than it is to blow-off an in-person physical therapy appointment with an actual human being, so those results make sense. 

As a patient, I’ve had both in-person physical therapy referrals given to me sometimes, and links to relevant videos with accompanying handouts provided to me at other times. 

To be frank, this Flok Health app sounds a lot like that latter. And I will confess that I was a lot less likely to follow a physical therapy treatment plan when it didn’t involve an actual physical therapist.

At the same time, at least in the United States, physical therapy can be very expensive, especially when there’s a high co-pay for each session. So having less expensive treatment options is a good thing. Although it’s unclear when Flock might be widely available to U.S. patients.

I’m skeptical that AI will be fully replacing physical therapists any time soon, but it sounds like tech companies are hoping they can make a massive dent in their client base and waiting times..