Hip pain, whether chronic or acute, can alter your life significantly. Labral tears, many types of arthritis, and even iliopsoas tendonitis are all common causes of hip pain that affect a wide portion of the population. While those who are older tend to have the most hip-related pain (up to 50% of those over 65 have some form of arthritis), athletes, dancers, and even physical laborers of all ages may find themselves with hip pain (1). While there is no one set treatment at this time, functional and regenerative treatments can go a long way in bringing relief and healing to hip pain.
What are the symptoms of these types of hip problems?
Chronic pain in the hip, groin, or buttocks is the most obvious symptom that there is an issue with the hip. Other symptoms include (1, 2, 4):
Hip stiffness or reduced range of motion
Clicking, locking, snapping sound when moving hip
Feeling unsteady on your feet
Walking with a limp or difficulty walking normally
Pain or discomfort that increases when moving the hip
Flare-ups (periods of worse hip pain followed by minimal or no hip pain)
Pain that first arises as a sharp and intense feeling, but reduces to a dull ache over time
Tenderness, inflammation, or slight swelling of the hip area
General fatigue or weakness
Interestingly, it is also possible to have no symptoms at all but still experience hip dysfunction (2).
What causes hip pain?
The hip socket is a brilliant design that, when functioning properly, enables us to do amazing things. However, there are a lot of ways that things can go wrong! The thigh bone (called the femur) ends in a rounded ball shape, called the femoral head (2). It connects to the pelvis in a bowl-shaped socket called the acetabulum (2, 3). Both the femoral head and acetabulum are coated in cartilage, and there is soft tissue and many small fluid-filled sacs (bursae) between the bones, and cartilage (2, 3, 4). These sacs allow each part of the hip to glide smoothly by adding cushion and reducing friction (4).
Since each part of the hip needs to be shaped specifically and placed properly to function together in harmony, a change to any part of the hip can cause dysfunction and pain. Arthritis can cause inflammation, erosion of the cartilage, and eventually lead to the bones grinding together, leading to further damage (1). Soft tissue called the labrum covers the acetabulum (hip socket) and helps the femoral head move smoothly (2). Due to a number of factors, the labrum can tear, leading to a number of issues, and eventually can even cause osteoarthritis in the hip (2). Another source of hip pain is iliopsoas tendonitis. Iliopsoas refers to the muscle group that lies along the inside of the pelvis and connects the pelvis to the femur and the lower spine - more commonly known as hip flexor muscles (4, 5). When there is an issue with these muscles or the bursae become inflamed, it can lead to pain and problems with movement, including creating an audible snapping sound (4, 6)!