Rectal tumor left leg pain and weakness

If a rectal tumor causes pain and weakness in the left leg, you need to see a doctor as soon as possible to clarify the condition and receive professional treatment.

Rectal tumors are common diseases of the digestive system. They refer to tumorous lesions that occur in the rectal tissues. They can be benign or malignant. They can compress nerves or blood vessels, affect the normal function of the lower limbs, and cause symptoms such as pain and weakness. Especially when the tumor is located near the lower end of the rectum, it is more likely to affect the surrounding tissues.

The pain and weakness in the left leg may be related to the tumor compressing the sciatic nerve, which is an important nerve that controls the lower limbs. When it is squeezed or damaged, neuralgia or muscle weakness may occur. The tumor may affect local blood circulation, resulting in insufficient blood supply to the lower limbs, which can also cause similar symptoms. This situation generally does not resolve on its own.

It is recommended to go to the hospital for examination as soon as possible. Doctors will usually arrange for colonoscopy and imaging examinations (such as CT or MRI) to help confirm the nature and specific condition of the tumor. After diagnosis, surgery, radiotherapy or chemotherapy may be required depending on the condition. At the same time, you should adjust your lifestyle, avoid irritating foods, and maintain a balanced nutrition. After surgery, you must strictly follow the doctor's instructions and have regular checkups to evaluate your recovery.