The recovery time from lumbar dural sac compression is related to the severity of the compression. Mild dural sac compression can recover within 1-2 weeks, while more severe compression symptoms can take 2-3 weeks to recover. Lumbar dural sac compression is commonly seen in conditions such as lumbar disc herniation, lumbar spine fractures, and lumbar spine bone tumors. If the lumbar dural sac is only slightly compressed and the patient has no obvious symptoms, bed rest is recommended, while oral medication to activate blood circulation and remove blood stasis together with physical therapy, usually 1-2 weeks to fully recover. If the pressure on the dural sac is more serious and the patient has leg pain and numbness, it will take 3-4 weeks of conservative treatment to relieve the symptoms and achieve recovery. If the symptoms are not relieved after more than 4 weeks of conservative treatment, the patient needs to take surgical treatment to release the dural sac compression, and the recovery time after surgery is about 2-3 months. Patients are advised to develop good habits, wear a proper lumbar girth, do not bend excessively, and pay attention to keeping the lumbar area warm.