Femoroacetabular Impingement, commonly known as hip impingement, occurs when the bones of the hip joint have an irregular shape. This abnormal formation causes the ball (femoral head) and socket (acetabulum) to rub or pinch against each other during movement, leading to increased friction. This friction can damage the soft tissues surrounding the joint, such as the labrum or cartilage. Understanding the specific sensations associated with hip impingement can help individuals recognize this condition.
The Primary Sensation of Hip Impingement
Hip impingement primarily causes pain, often described as a deep, difficult-to-pinpoint feeling. This pain is located in the groin area or the front of the hip. The discomfort can also radiate to the outer hip, the side of the thigh, the buttocks, or even the lower back. It may feel like a bruise deep inside the body that is constantly being pressed.
The quality of this pain varies, ranging from a dull ache to a sharp, stabbing sensation. A distinct pinching or catching sensation within the hip joint is also common. This feeling arises when the hip is moved to its limits, as the abnormally shaped bones make contact and cause friction. Some individuals experience intermittent pain that comes and goes with certain activities, while for others, it can be a persistent dull ache even at rest.
Activities That Worsen the Feeling
Certain movements and positions aggravate hip impingement sensations. Prolonged sitting is a trigger, leading to increased pain in the groin or front of the hip. Activities that involve deep hip flexion, such as squatting, can also intensify the pinching or aching.
Everyday actions like getting in and out of a car, climbing stairs, or bending down can reproduce the pain. Athletes, particularly those in sports requiring significant hip flexion, internal rotation, or pivoting, notice increased pain during or after activities. Examples include hockey, soccer, golf, dance, and weightlifting.
Other Sensations You Might Experience
Beyond pain, individuals with hip impingement experience other sensations indicating joint dysfunction. Stiffness in the hip joint is common, affecting the groin or thigh area. This stiffness can limit hip range of motion, making certain movements more difficult.
Mechanical symptoms within the joint are also reported. These can include a clicking, popping, or even a “locking” sensation. These sounds or feelings occur during movement and provide clues about the underlying issue. In some cases, a person may develop a limp or loss of balance due to discomfort and altered hip mechanics.
When to Seek Medical Attention
Consult a healthcare professional if hip symptoms are persistent or interfere with daily activities. If pain does not improve after a couple of weeks of self-care, or affects sleep, seek medical evaluation. Worsening symptoms or new sensations also warrant medical attention.
Seek immediate medical attention if severe hip pain occurs after an injury or fall, especially with an inability to bear weight on the affected leg. Other urgent signs include a visibly deformed hip, sudden swelling, or fever with hip pain. A medical professional can accurately diagnose the cause of hip discomfort and guide appropriate next steps.