Gait Abnormality
An unusual or unsteady pattern of walking
Quick Facts
- What it is: An unusual or unsteady walking pattern
- Common causes: Joint pain, nerve damage, brain conditions
- Often with: Weakness, pain, balance problems
- Urgent if: Sudden, with weakness or slurred speech
Overview
A gait abnormality is any deviation from a normal, smooth walking pattern. It may show up as limping, shuffling, unsteadiness, a wide stance, dragging a foot, or difficulty keeping balance. Walking normally depends on the coordinated work of bones, joints, muscles, nerves, the inner ear, and the brain, so a problem in any of these can change how a person walks.
Gait abnormalities range from temporary, such as a limp from a sprained ankle, to long-standing, such as the shuffling walk of Parkinson disease. The way the gait is altered often gives clues to the cause. Because a sudden change in walking can sometimes signal a stroke or other emergency, new or rapidly worsening gait problems should be evaluated promptly.
Different patterns of abnormal walking point to different parts of the body. A painful limp usually reflects a problem in a joint, bone, or muscle, while a wide, unsteady stance often suggests difficulty with balance or the inner ear. Dragging or slapping a foot can indicate nerve damage, and a stiff, shuffling walk with short steps is typical of Parkinson disease. Recognizing these patterns, together with any accompanying weakness, numbness, dizziness, or tremor, helps a clinician narrow down the cause and decide which tests, if any, are needed.
Common Causes
Gait abnormalities can come from painful or weak limbs, nerve problems, or conditions affecting balance and the brain.
- Joint and muscle problems: Pain and injury, arthritis, or muscle weakness can cause a limp or altered gait.
- Nerve damage: Neuropathy from diabetes or nerve compression can cause numbness, foot drop, and unsteadiness.
- Brain and spinal cord conditions: Stroke, Parkinson disease, and multiple sclerosis change the way a person walks.
- Balance and inner ear problems: Vertigo and inner ear disorders cause unsteady, veering walking.
- Aging and weakness: Loss of strength, vision changes, and joint stiffness affect older adults.
- Medications and alcohol: Sedatives and alcohol can cause unsteady walking.
Associated Symptoms
The symptoms accompanying a gait change help point to the underlying cause and to how urgent the problem may be.
- Leg or joint pain
- Muscle weakness or stiffness
- Numbness, tingling, or foot drop
- Dizziness or a spinning sensation
- Tremor or slowed movement
- Frequent falls or near-falls
Diagnosis & Evaluation
A clinician observes the walking pattern and looks for the underlying cause.
- Gait observation: Watching how a person walks, turns, and balances to identify the pattern.
- Neurological and joint examination: Testing strength, sensation, reflexes, coordination, and joint movement.
- Imaging: X-rays for joints, or MRI and CT of the brain or spine when a neurological cause is suspected.
- Blood tests and nerve studies: To check for diabetes, vitamin deficiencies, and nerve damage.
Treatment & Management
Treatment is directed at the cause and at improving safety and mobility.
- Treating the underlying condition: Managing arthritis, stroke, Parkinson disease, or neuropathy improves walking.
- Physical therapy: Exercises to build strength, balance, and a safer walking pattern.
- Assistive devices: Canes, walkers, braces, or proper footwear support stability.
- Pain relief: Treating joint or muscle pain that limits walking.
- Reviewing medications: Adjusting drugs that cause dizziness or unsteadiness.
- Fall prevention: Home safety changes and vision correction reduce the risk of falls.
Self-Care & Prevention
- Stay active to maintain strength and balance
- Manage chronic conditions like diabetes and arthritis
- Have your vision checked and corrected regularly
- Remove tripping hazards and improve lighting at home
- Use prescribed canes, walkers, or braces correctly
- Limit alcohol and review medications that affect balance
- Wear supportive, well-fitting footwear with good grip
- Report new falls or near-falls to your clinician promptly
When to See a Doctor
See a doctor for any new, unexplained, or worsening change in walking, especially with falls. Call emergency services or seek immediate care if a gait change is sudden and comes with:
- Weakness or numbness on one side of the body
- Slurred speech, facial drooping, or vision changes, which can signal a stroke
- Sudden loss of bladder or bowel control with leg weakness
- A recent head injury or severe headache
A sudden inability to walk safely also warrants urgent evaluation to prevent injury.
Frequently Asked Questions
What causes an abnormal gait?
Causes range from painful or weak limbs and joint problems to nerve damage, balance disorders, and brain conditions such as stroke, Parkinson disease, and multiple sclerosis. Aging, medications, and alcohol can also affect walking.
When is a change in walking an emergency?
Seek emergency care if a gait change is sudden and comes with weakness or numbness on one side, slurred speech, facial drooping, or vision changes, as these can signal a stroke. Sudden inability to walk safely also needs urgent care.
Can a gait problem be treated?
Often yes. Treatment depends on the cause and may include physical therapy, treating arthritis or neurological conditions, pain relief, assistive devices, and fall prevention. Many people improve their walking and stability with the right approach.
Why do older adults develop walking problems?
Aging can bring loss of muscle strength, joint stiffness, vision changes, balance issues, and side effects from medications, all of which affect walking. Staying active, managing health conditions, and fall-proofing the home help maintain mobility.
Should I use a cane or walker?
If you feel unsteady or have fallen, an assistive device can improve safety, but it should be the right type and properly fitted. A clinician or physical therapist can recommend and adjust a cane or walker for your needs.
References
- National Institute of Neurological Disorders and Stroke (NINDS).
- Mayo Clinic. Walking abnormalities.
- MedlinePlus, U.S. National Library of Medicine. Movement - uncoordinated.
- Centers for Disease Control and Prevention (CDC). Older Adult Falls.