Spinal decompression surgery can improve numbness in the hands and feet.

If numbness in the hands and feet is caused by direct nerve compression due to spinal canal stenosis, spinal canal decompression surgery may effectively relieve this compression and thus improve the symptoms of numbness. However, if the numbness is not caused by spinal canal stenosis, decompression surgery may not directly improve the symptoms. Patients should undergo a comprehensive evaluation before considering spinal canal decompression surgery to identify the exact cause of the numbness and develop an appropriate treatment plan under the guidance of a qualified physician. Detailed analysis is as follows:

The primary goal of spinal canal decompression surgery is to relieve pressure on the spinal cord and nerves caused by spinal canal stenosis, such as lumbar disc herniation or cervical spondylosis. If the numbness in the hands and feet is caused by these conditions and the surgery successfully relieves the compression on the nerve roots, symptoms of numbness may significantly improve or even completely disappear after surgery.

If the nerves have sustained severe damage or prolonged compression before surgery, leading to irreversible pathological changes, the symptoms of numbness may not be fully relieved even after spinal canal decompression surgery.

After surgery, it is important to rest adequately, maintain a positive mood, and avoid excessive emotional excitement. Additionally, patients should maintain regular rest periods and avoid overexertion.