BACK TOTOP Browse A-ZSearchBrowse A-ZABCDEFGHIJKLMNOPQRSTUVWXYZ0-9 E-mail FormEmail ResultsName:Email address:Recipients Name:Recipients address:Message: Print-FriendlyBookmarksbookmarks-menuSpinal stenosisPseudo-claudication; Central spinal stenosis; Foraminal spinal stenosis; Degenerative spine disease; Back pain - spinal stenosis; Low back pain - stenosis; LBP - stenosisSpinal stenosis is narrowing of the spinal column that causes pressure on the spinal cord, or narrowing of the openings (called neural foramina) where spinal nerves leave the spinal column.Related video goes here for no-HTML5 browsers Causes Spinal stenosis usually occurs as a person ages, however, some patients are born with less space for their spinal cord.The spinal disks become drier and start to bulge and can rupture. The bones and ligaments of the spine thicken or grow larger. This is caused by arthritis or long-term swelling. Spinal stenosis may also be caused by:Arthritis of the spine, usually in middle-aged or older people ArthritisArthritis is inflammation or degeneration of one or more joints. A joint is the area where 2 bones meet. There are more than 100 different types of...ImageRead Article Now Book Mark Article Bone diseases, such as Paget disease Paget diseasePaget disease is a disorder that involves abnormal bone destruction and regrowth. This results in deformity of the affected bones.ImageRead Article Now Book Mark Article Defect or growth in the spine that was present from birth Narrow spinal canal that the person was born with Herniated or slipped disk, which often may have happened in the past HerniatedA herniated (slipped) disk occurs when all or part of a disk is forced through a weakened part of the disk. This may place pressure on nearby nerves...ImageRead Article Now Book Mark Article Injury that causes pressure on the nerve roots or the spinal cord Tumors in the spine TumorsA spinal tumor is a growth of cells (mass) in or around the spinal cord.ImageRead Article Now Book Mark Article Fracture or injury of a spinal bone Symptoms Symptoms often get worse slowly over time. Most often, symptoms will be on one side of the body, but may involve both legs.Symptoms include:Numbness, cramping, or pain in the back, buttocks, thighs, or calves, or in the neck, shoulders, or arms NumbnessNumbness and tingling are abnormal sensations that can occur anywhere in your body, but they are often felt in your fingers, hands, feet, arms, or le...ImageRead Article Now Book Mark Article Weakness of part of a leg or armWeaknessWeakness is reduced strength in one or more muscles.Read Article Now Book Mark Article Symptoms are more likely to be present or get worse when you stand or walk. They often lessen or disappear when you sit down or lean forward. Most people with spinal stenosis cannot walk for a long period without having significant pain.More serious symptoms include:Difficulty or poor balance when walking Problems controlling urine or bowel movements Exams and Tests During a physical exam, your health care provider will try to find the location of the pain and learn how it affects your movement. You will be asked to:Sit, stand, and walk. While you walk, your provider may ask you to try walking on your toes and then your heels. Bend forward, backward, and sideways. Your pain may worsen with these movements. Lift your legs straight up while lying down. If the pain is worse when you do this, you may have sciatica, especially if you also feel numbness or tingling in one of your legs.Your provider will also move your legs in different positions, including bending and straightening your knees. This is to check your strength and ability to move.To test nerve function, your provider will use a rubber hammer to check your reflexes. To test how well your nerves sense feeling, your provider will touch your legs in many places with a pin, cotton swab, or feather. To check your balance, your provider will ask you to close your eyes while keeping your feet together.A brain and nervous system (neurologic) examination helps confirm leg weakness and loss of sensation in the legs. You may have the following tests:Loss of sensationNumbness and tingling are abnormal sensations that can occur anywhere in your body, but they are often felt in your fingers, hands, feet, arms, or le...ImageRead Article Now Book Mark Article Spinal MRI or spinal CT scan Spinal MRIA lumbar magnetic resonance imaging (MRI) scan uses energy from strong magnets to create pictures of the lower part of the spine (lumbar spine). An M...Read Article Now Book Mark Article Spinal CTA lumbosacral spine CT is a computed tomography scan of the lower spine and surrounding tissues.ImageRead Article Now Book Mark Article X-ray of the spine X-ray of the spineA thoracic spine x-ray is an x-ray of the 12 chest (thoracic) bones (vertebrae) of the spine. The vertebrae are separated by flat pads of cartilage ...ImageRead Article Now Book Mark Article Electromyography (EMG)Electromyography (EMG)Electromyography (EMG) is a test that checks the health of the muscles and the nerves that control the muscles.ImageRead Article Now Book Mark Article Treatment Your provider and other health professionals will help you manage your pain and keep you as active as possible.Your provider may refer you for physical therapy. The physical therapist will teach you stretches and exercises that make your back muscles stronger. You may also see a chiropractor, a massage therapist, and someone who performs acupuncture. Sometimes, a few visits will help your back or neck pain. ChiropractorChiropractic care is a way to treat health problems that affect the nerves, muscles, bones, and joints of the body. A health care provider who provi...Read Article Now Book Mark Article Cold packs and heat therapy may help your pain during flare-ups.Treatments for back pain caused by spinal stenosis include:Medicines to help relieve back pain. Medicines to help relieve back painAcute back pain often goes away on its own over several weeks. In some people, back pain persists. It may not go away completely or it may get more...Read Article Now Book Mark Article A type of talk therapy called cognitive behavioral therapy to help you better understand your pain and teach you how to manage back pain. Cognitive behavioral therapyCognitive behavioral therapy (CBT) can help many people deal with chronic pain.ImageRead Article Now Book Mark Article An epidural spinal injection (ESI), which involves injecting medicine directly into the space around your spinal nerves or spinal cord.Spinal stenosis symptoms often become worse over time, but this may happen slowly. If the pain does not respond to these treatments, or you lose movement or feeling, you may need surgery.Surgery is done to relieve pressure on the nerves or spinal cord. You and your provider can decide when you need to have surgery for these symptoms.Surgery may include removing a bulging disk, removing part of the vertebra bone, or widening the canal and openings where your spinal nerves are located.Removing a bulging diskSpinal fusion is surgery to permanently join together two or more bones in the spine so there is no movement between them. These bones are called ve...ImageRead Article Now Book Mark Article Removing part of the vertebra boneLaminectomy is surgery to remove the lamina. This is part of the bone that makes up a vertebra in the spine. Laminectomy may also be done to remove...Read Article Now Book Mark Article Widening the canal and openings where y...Foraminotomy is surgery that widens the opening in your spine where nerve roots leave your spinal canal. You may have a narrowing of the nerve openi...Read Article Now Book Mark Article During some spinal surgeries, the surgeon will remove some bone to create more room for your spinal nerves or spinal column. The surgeon will then fuse some of the spine bones to make your spine more stable. But this will make your back more stiff and cause arthritis in areas above or below your fused spine. Outlook (Prognosis) Many people with spinal stenosis are able to be active with the condition, although they may need to make some changes in their activities or work.Spine surgery will often partly or fully relieve symptoms in your legs or arms. It is hard to predict if you will improve and how much relief surgery will provide.People who had long-term back pain before their surgery are likely to have some pain after surgery. If you needed more than one kind of back surgery, you may be more likely to have future problems. The area of the spinal column above and below a spinal fusion is more likely to be stressed and have problems and arthritis in the future. This may lead to more surgeries later. In rare cases, injuries caused by pressure on the nerves are permanent, even if the pressure is relieved. When to Contact a Medical Professional Contact your provider if you have symptoms of spinal stenosis.More serious symptoms that need prompt attention include:Difficulty or poor balance when walking Worsening numbness and weakness of your limb Problems controlling urine or bowel movements Problems urinating or having a bowel movementOpen ReferencesReferencesGardocki RJ, Park AL. Degenerative disorders of the thoracic and lumbar spine. In: Azar FM, Beaty JH, eds. Campbell's Operative Orthopaedics. 14th ed. Philadelphia, PA: Elsevier; 2021:chap 39.Issac Z, Sarno D. Lumbar spinal stenosis. In: Frontera WR, Silver JK, Rizzo TD Jr, eds. Essentials of Physical Medicine and Rehabilitation. 4th ed. Philadelphia, PA: Elsevier; 2019:chap 50.Kreiner DS, Shaffer WO, Baisden JL, et al. An evidence-based clinical guideline for the diagnosis and treatment of degenerative lumbar spinal stenosis (update). Spine J. 2013;13(7):734-743. PMID: 23830297 pubmed.ncbi.nlm.nih.gov/23830297/.Lurie J, Tomkins-Lane C. Management of lumbar spinal stenosis. BMJ. 2016;352:h6234. PMID: 26727925 pubmed.ncbi.nlm.nih.gov/26727925/.AllVideoImagesTogSpinal stenosisAnimation Related video goes here for no-HTML5 browsersSpinal stenosis - Animation When you get up from a chair or take a walk, do you feel pain in your back, legs, shoulders, or arms? Do your arms or legs feel weaker than usual? If so, believe it or not, the problem could be in your spine, and the cause, a condition known as condition called spinal stenosis. Your spine is the column of bones that runs up the center of your back. It not only helps you stay upright but also flexes to allow you to bend and twist. These bones are called vertebrae, which are separated by spongy disks that cushion the bones so they don't rub against each other. As you get older, these spongy disks start to shrink, while the ligaments of your spine may swell up, due to arthritis. Together, these two actions narrow and put pressure on your spinal cord, or its exiting nerves, which is called spinal stenosis. You can also get spinal stenosis if you've had an injury like a slipped disk. So, how is spinal stenosis diagnosed? During an exam, your doctor will try to find the source of your pain or weakness by having you go through different motions. You'll sit, stand, walk, bend forward and backward, and lift your legs. The doctor will probably also test your reflexes with a rubber hammer, and use a feather or pin to see whether you've lost any feeling in feet and legs. Although there are surgical procedures to relieve the pressure on your spinal cord, trying a few measures at home first can help you avoid surgery. Physical therapy will teach you exercises and stretches to strengthen your muscles and improve your range of motion. Massage and acupuncture can be helpful for relieving back and neck pain. Putting heat or ice on a painful area can also help. Or, your doctor may recommend taking anti-inflammatory or pain-relieving medications. You can probably stay active with spinal stenosis, if you follow your doctor's recommendations and don't try to overdo it. Maybe you need to walk instead of jog, or play fewer holes on the golf course. If treatments at home don't work, surgery can often help relieve your symptoms, although it doesn't cure the condition and your pain may come back afterward. One of the biggest worries with spinal stenosis is numbness. If you can't feel pain in your legs or feet, you may get injured and not even realize it. An untreated injury can lead to an infection. Make sure to call your doctor if you have any numbness, pain, or other symptoms of spinal stenosis, especially trouble balancing or difficulty urinating or having a bowel movement. Take care of your spine. It's the only one you've got.Sciatic nerve - illustration The main nerve traveling down the leg is the sciatic nerve. Pain associated with the sciatic nerve usually originates higher along the spinal cord when nerve roots become compressed or damaged from narrowing of the vertebral column or from a slipped disk. Symptoms can include tingling, numbness, or pain, which radiates to the buttocks legs and feet.Sciatic nerveillustrationSpinal stenosis - illustration Spinal stenosis is narrowing of the spinal canal. This can develop as you age from drying out and shrinking of the disk spaces. (The disks are 80% water.) If this happens, even a minor injury can cause inflammation of the disk and put pressure on the nerve. You can feel pain anywhere along your back or leg(s) that this nerve supplies.Spinal stenosisillustrationSpinal stenosis - illustration Spinal stenosis is a narrowing of the lumbar or cervical spinal canal. The narrowing can cause compression on nerve roots resulting in pain or weakness of the legs. Medications or steroid injections are often administered to reduce inflammation. If the pain is persistent and does not respond to these conservative measures, surgery is considered to relieve the pressure on the nerves.Spinal stenosisillustrationSpinal stenosisAnimation Related video goes here for no-HTML5 browsersSpinal stenosis - Animation When you get up from a chair or take a walk, do you feel pain in your back, legs, shoulders, or arms? Do your arms or legs feel weaker than usual? If so, believe it or not, the problem could be in your spine, and the cause, a condition known as condition called spinal stenosis. Your spine is the column of bones that runs up the center of your back. It not only helps you stay upright but also flexes to allow you to bend and twist. These bones are called vertebrae, which are separated by spongy disks that cushion the bones so they don't rub against each other. As you get older, these spongy disks start to shrink, while the ligaments of your spine may swell up, due to arthritis. Together, these two actions narrow and put pressure on your spinal cord, or its exiting nerves, which is called spinal stenosis. You can also get spinal stenosis if you've had an injury like a slipped disk. So, how is spinal stenosis diagnosed? During an exam, your doctor will try to find the source of your pain or weakness by having you go through different motions. You'll sit, stand, walk, bend forward and backward, and lift your legs. The doctor will probably also test your reflexes with a rubber hammer, and use a feather or pin to see whether you've lost any feeling in feet and legs. Although there are surgical procedures to relieve the pressure on your spinal cord, trying a few measures at home first can help you avoid surgery. Physical therapy will teach you exercises and stretches to strengthen your muscles and improve your range of motion. Massage and acupuncture can be helpful for relieving back and neck pain. Putting heat or ice on a painful area can also help. Or, your doctor may recommend taking anti-inflammatory or pain-relieving medications. You can probably stay active with spinal stenosis, if you follow your doctor's recommendations and don't try to overdo it. Maybe you need to walk instead of jog, or play fewer holes on the golf course. If treatments at home don't work, surgery can often help relieve your symptoms, although it doesn't cure the condition and your pain may come back afterward. One of the biggest worries with spinal stenosis is numbness. If you can't feel pain in your legs or feet, you may get injured and not even realize it. An untreated injury can lead to an infection. Make sure to call your doctor if you have any numbness, pain, or other symptoms of spinal stenosis, especially trouble balancing or difficulty urinating or having a bowel movement. Take care of your spine. It's the only one you've got.Sciatic nerve - illustration The main nerve traveling down the leg is the sciatic nerve. Pain associated with the sciatic nerve usually originates higher along the spinal cord when nerve roots become compressed or damaged from narrowing of the vertebral column or from a slipped disk. Symptoms can include tingling, numbness, or pain, which radiates to the buttocks legs and feet.Sciatic nerveillustrationSpinal stenosis - illustration Spinal stenosis is narrowing of the spinal canal. This can develop as you age from drying out and shrinking of the disk spaces. (The disks are 80% water.) If this happens, even a minor injury can cause inflammation of the disk and put pressure on the nerve. You can feel pain anywhere along your back or leg(s) that this nerve supplies.Spinal stenosisillustrationSpinal stenosis - illustration Spinal stenosis is a narrowing of the lumbar or cervical spinal canal. The narrowing can cause compression on nerve roots resulting in pain or weakness of the legs. Medications or steroid injections are often administered to reduce inflammation. If the pain is persistent and does not respond to these conservative measures, surgery is considered to relieve the pressure on the nerves.Spinal stenosisillustrationSelf Care Managing your chronic back painRelated Information Osteoarthritis(Condition)Paget disease of the bone(Condition)Numbness and tingling(Symptoms)Spinal fusion(Surgery)Diskectomy(Surgery)Laminectomy(Surgery)Foraminotomy(Surgery)Spine surgery - discharge(Discharge)Osteoarthritis - InDepth(In-Depth) Review Date: 9/20/2022 Reviewed By: C. Benjamin Ma, MD, Professor, Chief, Sports Medicine and Shoulder Service, UCSF Department of Orthopaedic Surgery, San Francisco, CA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team. The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. No warranty of any kind, either expressed or implied, is made as to the accuracy, reliability, timeliness, or correctness of any translations made by a third-party service of the information provided herein into any other language. © 1997- A.D.A.M., a business unit of Ebix, Inc. Any duplication or distribution of the information contained herein is strictly prohibited. © 1997- All rights reserved. A.D.A.M. content is best viewed in IE9 or above, Firefox and Google Chrome browser.Content is best viewed in IE9 or above, Firefox and Google Chrome browser.
Spinal stenosisPseudo-claudication; Central spinal stenosis; Foraminal spinal stenosis; Degenerative spine disease; Back pain - spinal stenosis; Low back pain - stenosis; LBP - stenosisSpinal stenosis is narrowing of the spinal column that causes pressure on the spinal cord, or narrowing of the openings (called neural foramina) where spinal nerves leave the spinal column.Related video goes here for no-HTML5 browsers Causes Spinal stenosis usually occurs as a person ages, however, some patients are born with less space for their spinal cord.The spinal disks become drier and start to bulge and can rupture. The bones and ligaments of the spine thicken or grow larger. This is caused by arthritis or long-term swelling. Spinal stenosis may also be caused by:Arthritis of the spine, usually in middle-aged or older people ArthritisArthritis is inflammation or degeneration of one or more joints. A joint is the area where 2 bones meet. There are more than 100 different types of...ImageRead Article Now Book Mark Article Bone diseases, such as Paget disease Paget diseasePaget disease is a disorder that involves abnormal bone destruction and regrowth. This results in deformity of the affected bones.ImageRead Article Now Book Mark Article Defect or growth in the spine that was present from birth Narrow spinal canal that the person was born with Herniated or slipped disk, which often may have happened in the past HerniatedA herniated (slipped) disk occurs when all or part of a disk is forced through a weakened part of the disk. This may place pressure on nearby nerves...ImageRead Article Now Book Mark Article Injury that causes pressure on the nerve roots or the spinal cord Tumors in the spine TumorsA spinal tumor is a growth of cells (mass) in or around the spinal cord.ImageRead Article Now Book Mark Article Fracture or injury of a spinal bone Symptoms Symptoms often get worse slowly over time. Most often, symptoms will be on one side of the body, but may involve both legs.Symptoms include:Numbness, cramping, or pain in the back, buttocks, thighs, or calves, or in the neck, shoulders, or arms NumbnessNumbness and tingling are abnormal sensations that can occur anywhere in your body, but they are often felt in your fingers, hands, feet, arms, or le...ImageRead Article Now Book Mark Article Weakness of part of a leg or armWeaknessWeakness is reduced strength in one or more muscles.Read Article Now Book Mark Article Symptoms are more likely to be present or get worse when you stand or walk. They often lessen or disappear when you sit down or lean forward. Most people with spinal stenosis cannot walk for a long period without having significant pain.More serious symptoms include:Difficulty or poor balance when walking Problems controlling urine or bowel movements Exams and Tests During a physical exam, your health care provider will try to find the location of the pain and learn how it affects your movement. You will be asked to:Sit, stand, and walk. While you walk, your provider may ask you to try walking on your toes and then your heels. Bend forward, backward, and sideways. Your pain may worsen with these movements. Lift your legs straight up while lying down. If the pain is worse when you do this, you may have sciatica, especially if you also feel numbness or tingling in one of your legs.Your provider will also move your legs in different positions, including bending and straightening your knees. This is to check your strength and ability to move.To test nerve function, your provider will use a rubber hammer to check your reflexes. To test how well your nerves sense feeling, your provider will touch your legs in many places with a pin, cotton swab, or feather. To check your balance, your provider will ask you to close your eyes while keeping your feet together.A brain and nervous system (neurologic) examination helps confirm leg weakness and loss of sensation in the legs. You may have the following tests:Loss of sensationNumbness and tingling are abnormal sensations that can occur anywhere in your body, but they are often felt in your fingers, hands, feet, arms, or le...ImageRead Article Now Book Mark Article Spinal MRI or spinal CT scan Spinal MRIA lumbar magnetic resonance imaging (MRI) scan uses energy from strong magnets to create pictures of the lower part of the spine (lumbar spine). An M...Read Article Now Book Mark Article Spinal CTA lumbosacral spine CT is a computed tomography scan of the lower spine and surrounding tissues.ImageRead Article Now Book Mark Article X-ray of the spine X-ray of the spineA thoracic spine x-ray is an x-ray of the 12 chest (thoracic) bones (vertebrae) of the spine. The vertebrae are separated by flat pads of cartilage ...ImageRead Article Now Book Mark Article Electromyography (EMG)Electromyography (EMG)Electromyography (EMG) is a test that checks the health of the muscles and the nerves that control the muscles.ImageRead Article Now Book Mark Article Treatment Your provider and other health professionals will help you manage your pain and keep you as active as possible.Your provider may refer you for physical therapy. The physical therapist will teach you stretches and exercises that make your back muscles stronger. You may also see a chiropractor, a massage therapist, and someone who performs acupuncture. Sometimes, a few visits will help your back or neck pain. ChiropractorChiropractic care is a way to treat health problems that affect the nerves, muscles, bones, and joints of the body. A health care provider who provi...Read Article Now Book Mark Article Cold packs and heat therapy may help your pain during flare-ups.Treatments for back pain caused by spinal stenosis include:Medicines to help relieve back pain. Medicines to help relieve back painAcute back pain often goes away on its own over several weeks. In some people, back pain persists. It may not go away completely or it may get more...Read Article Now Book Mark Article A type of talk therapy called cognitive behavioral therapy to help you better understand your pain and teach you how to manage back pain. Cognitive behavioral therapyCognitive behavioral therapy (CBT) can help many people deal with chronic pain.ImageRead Article Now Book Mark Article An epidural spinal injection (ESI), which involves injecting medicine directly into the space around your spinal nerves or spinal cord.Spinal stenosis symptoms often become worse over time, but this may happen slowly. If the pain does not respond to these treatments, or you lose movement or feeling, you may need surgery.Surgery is done to relieve pressure on the nerves or spinal cord. You and your provider can decide when you need to have surgery for these symptoms.Surgery may include removing a bulging disk, removing part of the vertebra bone, or widening the canal and openings where your spinal nerves are located.Removing a bulging diskSpinal fusion is surgery to permanently join together two or more bones in the spine so there is no movement between them. These bones are called ve...ImageRead Article Now Book Mark Article Removing part of the vertebra boneLaminectomy is surgery to remove the lamina. This is part of the bone that makes up a vertebra in the spine. Laminectomy may also be done to remove...Read Article Now Book Mark Article Widening the canal and openings where y...Foraminotomy is surgery that widens the opening in your spine where nerve roots leave your spinal canal. You may have a narrowing of the nerve openi...Read Article Now Book Mark Article During some spinal surgeries, the surgeon will remove some bone to create more room for your spinal nerves or spinal column. The surgeon will then fuse some of the spine bones to make your spine more stable. But this will make your back more stiff and cause arthritis in areas above or below your fused spine. Outlook (Prognosis) Many people with spinal stenosis are able to be active with the condition, although they may need to make some changes in their activities or work.Spine surgery will often partly or fully relieve symptoms in your legs or arms. It is hard to predict if you will improve and how much relief surgery will provide.People who had long-term back pain before their surgery are likely to have some pain after surgery. If you needed more than one kind of back surgery, you may be more likely to have future problems. The area of the spinal column above and below a spinal fusion is more likely to be stressed and have problems and arthritis in the future. This may lead to more surgeries later. In rare cases, injuries caused by pressure on the nerves are permanent, even if the pressure is relieved. When to Contact a Medical Professional Contact your provider if you have symptoms of spinal stenosis.More serious symptoms that need prompt attention include:Difficulty or poor balance when walking Worsening numbness and weakness of your limb Problems controlling urine or bowel movements Problems urinating or having a bowel movementOpen ReferencesReferencesGardocki RJ, Park AL. Degenerative disorders of the thoracic and lumbar spine. In: Azar FM, Beaty JH, eds. Campbell's Operative Orthopaedics. 14th ed. Philadelphia, PA: Elsevier; 2021:chap 39.Issac Z, Sarno D. Lumbar spinal stenosis. In: Frontera WR, Silver JK, Rizzo TD Jr, eds. Essentials of Physical Medicine and Rehabilitation. 4th ed. Philadelphia, PA: Elsevier; 2019:chap 50.Kreiner DS, Shaffer WO, Baisden JL, et al. An evidence-based clinical guideline for the diagnosis and treatment of degenerative lumbar spinal stenosis (update). Spine J. 2013;13(7):734-743. PMID: 23830297 pubmed.ncbi.nlm.nih.gov/23830297/.Lurie J, Tomkins-Lane C. Management of lumbar spinal stenosis. BMJ. 2016;352:h6234. PMID: 26727925 pubmed.ncbi.nlm.nih.gov/26727925/.