Where is the femoral head located in the body?

There are many bones in the human body. If we say that a person is a walking frame, it is not rigid at all. The femoral head is a bone that supports the upper part of the body. People can walk upright and the two are inseparable. So, where is the femoral head? What are the early symptoms of femoral head necrosis? Let's see if there is any black pot behind it. Let's learn about it with the editor below.

Where is the head of the femur?

The femoral head is a bone that supports the upper part of the human body. The femoral head is located in the hip joint, specifically below the pelvis. There is a acetabulum on one side of the pelvis, and the two femoral heads fit in with the acetabulum. It is a key joint at the junction of the thigh and buttocks. Human upright walking, activities, and labor all rely on the support function of the femoral head.

Like other joints in the human body, it is composed of a concave bone and a convex round bone. Femoral head necrosis is caused by blood circulation obstruction and blood vessel blockage, which leads to bone cell necrosis and bone structure damage. Therefore, it is necessary to maintain this part in daily life, quit smoking and drinking, and avoid strong activities.

Early symptoms of femoral head necrosis

1. Pain

The first active symptom of femoral head necrosis is pain, which can be intermittent or continuous, aggravated by walking and sometimes at rest.

The pain is often like a needle prick, dull pain or soreness, often radiating to the groin (around the hip joint), thigh root, back of the buttocks and inner side of the knee, and there is discomfort in the area.

Hip pain, also known as disordered pain, is a specific manifestation of early ischemic symptoms of the femoral head. Because it is "far" away from the hip joint, it is often ignored and easily misdiagnosed as arthritis or joint injury. In fact, it is a radiation-related symptom of femoral head necrosis.

This type of pain can be more severe due to fatigue, trauma, drinking a lot, excessive activity, walking up and down stairs, etc. The pain of femoral head necrosis is more severe in the early stage, but may be relieved or painless in the late stage.

2. Slope

Necrosis of the femoral head may cause idiopathic shortening slope, which is caused by hip pain and collapse of the femoral head, or in the late stage, hip subluxation.

Early stage patients usually present with intermittent claudication, which is more obvious in juvenile and pediatric patients.

3. Hip joint function problems

The clinical symptoms of hip function problems include: difficulty in external rotation, adduction, flexion and extension, difficulty squatting, fear of sitting cross-legged, joint stiffness, inflexible knee flexion, contracture on the affected side, and muscle atrophy.

The above is a detailed introduction of "Where is the femoral head located" by the editor. I believe that everyone will understand after reading it. The femoral head plays a supporting role for the human body and can be said to be a very important part. If there is a problem in this position, it should be taken seriously and not ignored. Know the location of the femoral head. Once you feel discomfort, you need to go to the hospital for examination immediately.