March 18, 2026
Author: Dr. Alexandru Grecu — Senior Orthopedic and Trauma Surgeon
Medically reviewed by Dr. Alexandru Florian Grecu, Senior Orthopedic Surgeon · Published: March 18, 2026 · Updated: 2 mai 2026
Groin pain (anterior)—suggests an intra-articular problem: hip osteoarthritis, avascular necrosis, or femoroacetabular impingement.
Lateral pain (over the greater trochanter)—suggests trochanteric bursitis or gluteal tendinopathy.
Posterior pain (in the buttock)—could be piriformis syndrome or lumbar radiculopathy.
Groin pain that radiates to the knee—classic for hip osteoarthritis.
Hip osteoarthritis—the most common cause in adults over 50. → The Complete Guide to Hip Osteoarthritis
Trochanteric bursitis—a common cause of lateral pain. Often resolves without surgery.
Avascular necrosis of the femoral head—loss of blood supply. Advanced stages require a hip replacement. → Hip Replacement
Femoroacetabular impingement (FAI)—an abnormal anatomical configuration, common in active young people.
Stress fracture—common in runners. Requires an MRI.
Referred pain from the lumbar spine—a herniated disc can mimic a hip problem.
Conversely, back pain can actually come from the hip — a common confusion, clarified by a clinical examination and an X-ray.