Treatment for right lateral saphenous fossa and foraminal narrowing varies depending on the severity and includes general treatment, medication and surgery. Right lateral saphenous fossa and foraminal narrowing can be caused by osteophytes, herniated discs, and trauma. The common symptoms are pain and numbness in the lower back and lower limbs. 1. General treatment: For mild stenosis, bed rest and reduced activities can help relieve pain. 2. Medication: Symptomatic treatment is the mainstay. When lumbar pain occurs, non-steroidal drugs can be taken orally as prescribed by doctor, such as diclofenac sodium delayed-release tablets for anti-inflammatory and pain relief; when numbness occurs in the lower limbs, nutritive nerve drugs can be used, such as methylcobalamin, etc.; when neurogenic edema occurs, mannitol can be used to dehydrate and reduce the swelling. It can also be combined with traction, acupuncture, tuina and other treatments. 3. Surgery: If conservative treatment is ineffective and the pain in the lower back and lower limbs significantly affects daily life, surgery can be considered, such as nucleus pulposus removal of intervertebral disc. When the examination finds that the right lateral saphenous fossa and intervertebral foramen become narrow, it is recommended to choose the appropriate treatment plan under the guidance of the doctor for targeted treatment, and the above medications should also be used under the guidance of the doctor.