Patient's question:
What are the causes of pain in the thigh joint?Doctor's answer:
Pain in the thigh joint is a common musculoskeletal disorder, and many people in real life are troubled by it. There are many reasons for joint pain, which can generally be judged based on the patient's age, gender, location of onset, and characteristic symptoms. Experts from Changsha Nianlun Orthopedic Hospital introduce that joint pain caused by any reason can usually be relieved if medical attention is sought in time and symptomatic treatment is administered. Below are some common causes of thigh joint pain:1. Cartilage damage, mainly meniscus damage in the knee joint. When the knee is slightly bent, if there is a sudden excessive inward or outward rotation while extending the knee (e.g., the action of turning the leg while kicking a soccer ball), it may cause a meniscus tear. Meniscus damage will cause a clear sensation of tearing in the knee, followed by joint pain, limited mobility, limping, and a creaking sound during joint movement.
2. Ligament damage around the joint. The stability of knee ligaments is relatively poor when the knee is slightly bent. If sudden external force causes outward or inward rotation at this time, it may lead to medial or lateral collateral ligament injury. Patients will have a clear history of trauma, knee joint pain, swelling, bruises, and limited mobility.
3. Synovitis of the joint. Due to trauma or excessive overuse, the joint synovium may be damaged, leading to the accumulation of a large amount of fluid, increasing intra-articular pressure, and causing joint pain, swelling, tenderness, and a grinding sensation during movement. For example, when the knee is actively extended to its extreme, especially when performing knee extension with resistance, pain in the lower part of the patella will intensify. Pain will also be significantly worse during passive extreme flexion.
4. Autoimmune diseases. Immune system disorders such as lupus and psoriasis can also affect the joints, causing swelling and pain. This requires blood tests for assistance in diagnosis.
5. Growing pain in children. This condition mainly affects children in their growth phase, with boys being more common. The pain is often located in the knee or hip joints. This is a normal physiological phenomenon that occurs during childhood growth and development. Due to the relatively rapid growth of bones in children during this stage, the periosteum and local muscles may develop unevenly, leading to discomfort and joint pain. Some also believe that this pain is caused by low-toxicity infections.
6. Traumatic joint pain. Due to some accident or injury, joints in the shoulder, wrist, knee, or ankle may be injured (e.g., soft tissue damage, fracture, dislocation) without serious fractures, resulting in joint pain.
7. Suppurative arthritis. If there is a history of infection in other parts of the body or local trauma, the affected joint may become swollen. The pain may be deep and not obvious, but all cases will involve fever, joint pain, inability to move, and elevated blood counts.
The above is an introduction by the experts of Changsha Nianlun Orthopedic Hospital on the causes of thigh joint pain. We hope it is helpful to you.