What are the risk factors for hip osteoarthritis?

Hip osteoarthritis involves changes to the joint surfaces and surrounding tissues. Age-related changes can reduce the joint's ability to tolerate load, while a previous fracture, dislocation, or other injury may alter how force moves through the hip. A hip that developed with an unusual shape can experience concentrated pressure. [Hip Impingement](/conditions/hip-impingement/) is one condition that can change contact during movement. Family history may also influence joint structure and susceptibility.

A risk factor does not mean hip pain is definitely osteoarthritis. Groin pain, stiffness, and reduced walking tolerance can also come from muscles, the lower back, or other hip conditions.

Keep the hip moving with comfortable, low-impact activity and increase demands gradually. Strengthening the muscles around the hip and trunk can improve control, but an exercise plan should match your pain and mobility. Use supportive footwear and vary tasks that involve repeated deep bending, twisting, or heavy carrying. An assessment can distinguish joint-related pain from other causes and guide physiotherapy or further tests.

Arrange an appointment for groin or hip pain that persists, wakes you, limits walking, or follows an injury. Seek urgent care after a major fall if you cannot bear weight, or if the hip is visibly deformed, suddenly very painful, or accompanied by fever and feeling unwell.

Could my symptoms come from hip osteoarthritis, impingement, or another source? Does my hip structure or previous injury change the treatment plan? Which strengthening and walking activities are suitable? When would imaging help clarify the cause?