Dural sac compression mainly refers to the spinal canal of the spinal cord outside the package of the dural sac is compressed, if the compression is serious can lead to spinal cord compression or nerve root compression, the symptoms may be mild without obvious abnormalities, the symptoms of serious symptoms can produce spinal cord compression symptoms or nerve root compression symptoms, the emergence of limb weakness, limb pain or numbness and other symptoms. The main oral medications include anti-inflammatory and analgesic drugs, drugs to activate blood circulation and remove blood stasis, drugs to reduce nerve root edema, nutritive drugs, and related symptomatic drugs. Commonly used anti-inflammatory and analgesic drugs such as non-steroidal anti-inflammatory and analgesic drugs are Fitalin and Fenbid, and proprietary Chinese medicines include Radix Gynecological Pain Granules and Tongluo Kailai Paralysis Tablets. The common medicines to reduce nerve root edema are Mazolin and Welitan, and the nutritious nerve medicines are mainly B vitamins and methylcobalamin tablets. After the above oral drug treatment plus daily maintenance, you can take the corresponding physical therapy and other means of treatment, these methods are not effective to be examined in detail, if necessary, by surgical treatment.