What causes easy fatigue in the lower back after lumbar radiofrequency ablation?

Under normal circumstances, fatigue in the lower back after lumbar radiofrequency ablation is usually caused by lack of exercise, postoperative postural changes, activity restrictions, weakened muscle strength, and surgical trauma. It is recommended to seek medical attention promptly and receive symptomatic treatment under a doctor's guidance. Specific causes are analyzed as follows:

1. Lack of Exercise

After radiofrequency ablation, patients typically require a rehabilitation period to gradually resume activities. If appropriate exercise and rehabilitation training are not performed post-surgery, recovery of the lower back may be incomplete, making fatigue more likely during physical activity. Proper exercise and rehabilitation programs can improve lumbar stability and promote recovery.

2. Postoperative Postural Changes

Lumbar radiofrequency ablation is a surgical technique used to treat lumbar disc herniation. After surgery, structural changes in the lumbar spine require an adaptation period. Excessive postural changes—such as sudden bending or twisting—may lead to lower back pain or fatigue. Maintaining correct posture and avoiding prolonged static positions can help alleviate these symptoms.

3. Activity Restrictions

Following lumbar radiofrequency ablation, prolonged activity limitations reduce movement in the muscles surrounding the lumbar spine, especially the core muscle groups. This can lead to muscle atrophy. Atrophied muscles result in decreased strength, making the lower back more prone to fatigue during movement. Gradually increasing physical activity can promote lumbar recovery and relieve fatigue.

4. Weakened Muscle Strength

After lumbar radiofrequency ablation, patients need a period of rest to allow wound healing. During this time, reduced physical activity due to pain or fatigue may lead to diminished muscle strength, resulting in increased lower back fatigue. Rehabilitation exercises such as strength training and flexibility training can help reduce back fatigue and accelerate recovery.

5. Surgical Trauma

Lumbar radiofrequency ablation is a surgical procedure and thus involves external trauma, which triggers the body’s inflammatory response. This inflammation may cause local pain, swelling, and stiffness, impairing normal lumbar function and leading to fatigue during movement. It is recommended to maintain healthy lifestyle and dietary habits to reduce lower back fatigue.

In daily life, it is advisable to consume foods rich in protein, vitamins, and minerals—such as eggs, lean meat, tomatoes, and apples—to provide necessary energy and support overall health.