Sciatica Nerve Damage From Car Accident: Here’s What To Know

Sciatica Nerve Damage From Car Accident: Here's What To Know

When you have suffered sciatica nerve damage from a car accident, you may be able to recover pain and suffering compensation from the at-fault driver and No-Fault benefits from your own auto insurance company to pay for medical bills and lost wages if your injury disables you from working.

Causation is usually an issue in cases involving back pain. Insurance company adjusters and defense lawyers like to say these are old injuries. It is important to remember that sciatica nerve damage from a car accident could be the result of a new injury caused by the automobile crash – such as pain caused by a herniated or bulging disc – or it could be the result of the automobile crash aggravating and exacerbating an older asymptomatic back injury or pre-existing condition. Either way, whether a negligent at-fault driver caused a new injury or caused a traumatic activation of a pre-existing condition, that driver is still responsible for injuries caused by an automobile crash.

What Is Sciatica Nerve Damage From A Car Accident?

Sciatica nerve damage from a car accident occurs when the trauma of a crash damages, compresses, pinches, irritates or inflames a person’s sciatic nerve, resulting in pain that travels the path of the sciatic nerve from the person’s lower back and down through his or her buttocks, legs and feet.

Can A Car Accident Cause Sciatica Pain?

A car accident can cause sciatica pain. An automobile crash can cause a new back injury, such as a herniated disc or bulging disc, to press on the nerve and cause back pain. A trauma can also cause an aggravation of an existing condition. This is most frequently seen in automobile crashes as a traumatic activation of pre-existing asymptomatic degenerative disc disease. In either event, a new injury or aggravation of a pre-existing condition can affect the sciatic nerve, resulting in back pain.

This type of back injury can also happen if the crash causes a person to suffer a broken bone or fracture and a bone fragment either damages or puts pressure on the sciatic nerve.

Causes Of Sciatica Nerve Damage From A Car Accident

A car accident can cause sciatica nerve damage when the force of a collision injures the spine in one of several ways, including:

  • Herniated or Bulging Discs: The impact of a collision can push a spinal disc out of place, causing it to press directly on the sciatic nerve root.
  • Spinal Misalignment or Stenosis: The sudden jolt of a crash can shift vertebrae or narrow the spinal canal, compressing the nerve.
  • Piriformis Syndrome: Severe muscle spasms or inflammation in the lower back and glutes can compress the sciatic nerve, even without a disc injury.
  • Aggravation of a Pre-Existing Condition: A crash can also activate or worsen an old, asymptomatic back injury or degenerative disc disease.

What To Do For Sciatica Nerve Damage From A Car Accident?

  • Seek immediate medical attention. Even if your symptoms seem mild, see a doctor as soon as possible after the crash. Early evaluation can identify whether your injury is caused by a herniated disc, spinal injury, or another condition requiring prompt treatment.
  • Report all of your symptoms. Tell your healthcare provider about any pain radiating down your leg, numbness, tingling, muscle weakness, or difficulty walking. A complete description helps ensure an accurate diagnosis and appropriate treatment.
  • Follow through with recommended diagnostic testing. Your doctor may order an MRI, CT scan, or nerve conduction studies to determine whether the nerve has been compressed or damaged and to identify the underlying cause.
  • Begin and continue your prescribed treatment. Follow your physician’s recommendations, which may include physical therapy, medications, injections, or, in severe cases, surgery. Sticking to your treatment plan gives you the best chance of recovery.
  • Keep detailed records of your medical care. Save copies of medical records, imaging results, prescriptions, therapy notes, and receipts. Documentation is important for both your ongoing care and any insurance or legal claim.
  • Notify your auto insurance company. In Michigan, your auto insurer is generally responsible for providing No-Fault Personal Injury Protection (PIP) benefits, which can help cover medical expenses and other benefits related to your injuries.
  • File your application for No-Fault benefits on time. Michigan law requires you to submit an application for No-Fault benefits within the applicable deadline. Missing this requirement could jeopardize your ability to recover PIP benefits.
  • Follow your doctor’s activity restrictions. Avoid heavy lifting, prolonged sitting, or other activities that worsen your symptoms. Giving your back and nerve time to heal can help prevent further injury.
  • Monitor your symptoms closely. If your pain worsens, you develop significant leg weakness, or you experience loss of bladder or bowel control, seek emergency medical care immediately because these symptoms may indicate a serious spinal emergency.
  • Consult an experienced attorney. An attorney can help protect your rights, preserve evidence, ensure you meet important legal deadlines, and pursue compensation for pain and suffering and other damages if your injuries meet Michigan’s legal threshold.

When To Seek Immediate Medical Attention

Certain symptoms can indicate severe sciatica nerve damage or compression after a car accident and require emergency care, not just a doctor’s visit:

  • Foot Drop: The inability to lift the front of your foot or flex your ankle upward.
  • Saddle Anesthesia: Numbness in the groin, inner thighs, or buttocks.
  • Loss of Bowel or Bladder Control: A sudden change in bladder or bowel function.
  • Rapidly Worsening Pain: Pain that becomes severe or uncontrollable in a short period of time.

If you experience any of these symptoms after a crash, seek emergency medical care immediately, then contact a doctor to document the connection between the crash and your condition.

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What Are Symptoms of Sciatica Nerve Damage From a Car Accident?

Sciatica nerve damage symptoms after a car accident can appear immediately or develop days later as inflammation worsens. Common symptoms include:

  • Pain That Worsens With Movement: Coughing, sneezing, or sitting for long periods can intensify symptoms.
  • Sharp, Shooting, or Burning Pain: Pain that radiates down one leg, often starting in the lower back or buttocks.
  • Numbness or Tingling: A “pins and needles” sensation in the leg or foot.
  • Muscle Weakness: Weakness in the affected leg that can affect balance or mobility.
  • Difficulty Standing or Walking: Trouble getting up from a seated position or bearing weight on the affected side.

How Is Sciatica Nerve Damage From A Car Accident Diagnosed?

To diagnose sciatica nerve damage from a car accident, a doctor will typically use a combination of:

  • X-Rays: To rule out pelvic or spinal fractures.
  • MRI Scans: To get detailed images of spinal discs, muscles, and the exact location of nerve compression.
  • CT Scans: To provide cross-sectional imaging of the spine when more detail is needed than an X-ray provides.
  • EMG (Electromyography) or Nerve Conduction Studies: To assess the electrical activity of the sciatic nerve and surrounding muscles.
  • SPECT or Myelography: To identify inflammation or nerve compression not visible on standard imaging.

Treatment Options For Sciatica Nerve Damage After A Car Accident

Treatment focuses on reducing inflammation, relieving nerve pressure, and restoring mobility. Options include:

  • Physical Therapy: Targeted exercises to strengthen core muscles, improve flexibility, and reduce pressure on the nerve.
  • Medications: Anti-inflammatories, muscle relaxants, or nerve pain medications such as gabapentin.
  • Injections: Epidural steroid injections or targeted nerve blocks to reduce localized inflammation.
  • Surgery: Reserved for severe cases, such as a large herniated disc causing nerve compression, or when conservative treatment fails.

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Can You Sue For Sciatica Nerve Damage After A Car Accident In Michigan?

Yes. You can sue the at-fault driver for sciatica nerve damage after a car accident in Michigan if your injury meets the state’s “serious impairment of body function” threshold. Under MCL 500.3135, an injured person may recover pain and suffering compensation when the crash causes death, permanent serious disfigurement, or a serious impairment of body function. The statute defines a serious impairment of body function as “an objectively manifested impairment of an important body function that affects the person’s general ability to lead his or her normal life.” (MCL 500.3135(5)).

Sciatica caused by a herniated disc, spinal injury, or other trauma from a crash can satisfy this threshold when there is objective medical evidence—such as MRI findings, EMG testing, or other diagnostic studies—and the injury significantly limits your ability to work, walk, sit, sleep, perform household tasks, or participate in your normal daily activities. If you meet the serious impairment threshold, you may pursue a third-party lawsuit against the negligent driver to recover pain and suffering damages and other economic losses not covered by Michigan’s No-Fault insurance system.

How Long Do I Have To Sue?

In Michigan, you generally have three years from the date of the car accident to file a lawsuit against the at-fault driver for sciatica nerve damage and other pain and suffering compensation. This deadline is established by MCL 600.5805(2). If you do not file your lawsuit within the applicable statute of limitations, you may lose your right to recover compensation.

No-Fault Benefits For Sciatica Nerve Damage From Car Accident

You are entitled to recover No-Fault benefits for sciatica nerve damage from a car accident to help pay for your medical bills and lost wages if your automobile crash-related injuries and disabilities have prevented you from returning to work.

Your No-Fault benefits will also help you pay for household replacement services, transportation costs for going to and from doctor appointments and for your attendant care.

To start receiving No-Fault benefits for sciatica nerver damage from a car accident, you must file an application for No-Fault benefits – which is also called your “written notice of injury” – with the responsible car insurance company within one (1) year after your crash. (MCL 500.3145(1) and (4))

The ONE YEAR filing deadline is very important because if your application for No-Fault benefits is not filed on time within one year after your crash, then you will lose the right to receive benefits and you will be barred from making a claim and/or filing a lawsuit for benefits.

Generally, the responsible auto insurance company with whom you will file your application is your auto insurance company or the insurer for your spouse or a relative who lives in your home. If none of those are options for you, then you will need to apply for No-Fault benefits through the Michigan Assigned Claims Plan. (MCL 500.3114(1) and (4))

Average Payout For Sciatica Nerve Damage After A Car Accident

There is no reliable database about the average payout for sciatica nerve damage from a car accident. The payout settlement factors will include: (1) the nature and extent of your pain, impairments, and disability due to your injury; (2) the amount of treatment you have received and the amount of your medical bills and lost wages; (3) your lawyer’s track record and reputation; and (5) the at-fault driver’s liability insurance limits.

Your choice of attorney is always a factor that insurance companies will consider in determining the amount of a settlement payout for this type of injury or for any other injury. Insurance companies track attorneys. They know who the attorneys are that actually go to trial and who the attorneys are that avoid trial and are known to “settle short.” In general, a more experienced attorney with a proven record of success can often settle a case not only faster, but also for significantly more money because an attorney’s reputation is always one of the key factors that insurers evaluate in settling injury claims.

To learn more about what the payout for your injury may be in your case, please check our “Settlement Calculator.”

Do I Need A Lawyer To Sue For Sciatica Nerve Damage After A Car Accident?

No, you are not legally required to hire a lawyer to sue for sciatica nerve damage after a car accident. However, if your injury is serious enough to qualify for a pain and suffering claim, having an experienced attorney can significantly improve your ability to prove your case and recover full compensation.

Sciatica claims can be challenging because you must establish that your condition was caused by the crash and, in Michigan, that it qualifies as a “serious impairment of body function” under MCL 500.3135. This often requires medical evidence such as MRI scans, EMG testing, physician opinions, and documentation showing how the injury affects your ability to work and carry out your normal daily activities. An attorney can gather this evidence, work with your treating physicians and medical experts, negotiate with the insurance company, and, if necessary, file a lawsuit and represent you at trial. They can also help ensure you meet important legal deadlines, preserve your right to No-Fault benefits, and pursue the maximum compensation available for your pain and suffering, lost wages, and other damages.

How Can A Lawyer Maximize A Settlement?

A lawyer can maximize a sciatica nerve damage car accident settlement in Michigan by building strong medical evidence that connects your injury to the crash and demonstrates the full extent of your damages. This includes obtaining MRI scans, EMG or nerve conduction studies, medical records, physician opinions, and testimony from treating specialists to prove that your sciatica resulted from the collision and how it affects your ability to work and carry out your normal daily activities. If your injury meets Michigan’s “serious impairment of body function” threshold under MCL 500.3135, your attorney can pursue compensation for pain and suffering in addition to your No-Fault benefits.

An experienced attorney can also calculate the full value of your claim by documenting your medical expenses, wage loss, future treatment needs, pain and suffering, and any permanent limitations caused by the nerve injury. They can challenge insurance company arguments that your sciatica was caused by a preexisting condition or degenerative disc disease, negotiate aggressively for a fair settlement, and, if necessary, file a lawsuit and present your case to a jury to pursue the maximum compensation available under state law.

How Long Does A Settlement Take?

There is no fixed timeline for a sciatica nerve damage car accident settlement in Michigan. Some claims may settle in a few months, while others can take a year or longer, depending on the severity of the injury, the amount of medical treatment required, and whether a lawsuit must be filed. In most cases, it is best to wait until your condition has stabilized or your doctors have a clear understanding of your long-term prognosis before settling, since accepting a settlement generally prevents you from seeking additional compensation later if your condition worsens.

The timeline also depends on whether there is a dispute over liability or whether your sciatica meets Michigan’s “serious impairment of body function” threshold under MCL 500.3135, which is required to recover pain and suffering damages from the at-fault driver. Cases involving permanent nerve damage, herniated discs, surgery, or conflicting medical opinions often take longer because additional medical records, expert testimony, and negotiations may be necessary. If the insurance company refuses to offer a fair settlement, filing a lawsuit can extend the process but may ultimately result in greater compensation.

Why Choose The Lawyers At Michigan Auto Law For Your Sciatica Nerve Damage Car Accident Case?

Michigan Auto Law is uniquely qualified to handle sciatica nerve damage car accident claims because we have focused exclusively on representing people injured in motor vehicle crashes for more than 50 years. This deep specialization allows us to navigate Michigan’s complex No-Fault and third-party injury laws with precision, ensuring that sciatica caused by herniated discs, spinal injuries, and other crash-related nerve damage is properly diagnosed, documented, and pursued for the maximum compensation available.

Our law firm is also one of the most awarded and recognized auto crash injury law firms in the state, with attorneys consistently named among Super LawyersBest Lawyers in AmericaBest Law Firms and holding the highest ethical and legal ratings from Martindale-Hubbell. We have secured record-setting verdicts and settlements — including multiple eight-figure recoveries — demonstrating a proven ability to maximize compensation in serious injury cases.

Clients also benefit from a personalized, client-first approach. Each case receives focused attention, clear communication, and compassionate support, and clients pay no legal fees unless compensation is recovered. With over 3,500 five-star reviews and decades of peer recognition, We combine legal excellence with trusted advocacy for people injured in automobile crashes.

Have You Suffered Sciatica Nerve Damage From A Car Accident? Call Our Attorneys Now For A Free Consultation!

If you or a loved on have suffered sciatica nerve damage from a crash call now (800) 968-1001 for a free consultation with one of our experienced car accident lawyers. There is no cost or obligation. You can also visit our contact page or use the chat feature on our website.

Michigan Auto Law is Michigan’s largest and most successful law firm that specializes exclusively in helping people who have been injured in automobile crashes.

Our secret? Our attorneys deliberately handle fewer cases than other personal injury law firms.  This allows us to focus more time and attention on our cases.

Unlike other law firms, our attorneys are never too busy to promptly return phone calls and answer questions. 

We have more than 3,500 5-Star Reviews that reflect this care and attention to detail.

More importantly, this client-focused approach leads to better and faster settlements for our clients. Michigan Auto Law has recovered more million-dollar settlements and trial verdicts for motor vehicle crashes than any other lawyer or law firm in Michigan. We’ve also recovered the highest ever reported truck crash and auto crash settlement in the state.

Call now so we can start making a real difference for you.

Sciatica Nerve Damage From Car Accident: Here\'s What To Know
Legally Reviewed By

Written By

Steve M. Gursten, Attorney,
License#: P53632

Steven Gursten, attorney at Michigan Auto Law and one of the most successful auto accident attorneys in Michigan. Michigan Auto Law represents people seriously injured in car, truck, motorcycle, and bus accidents, including catastrophic injury, traumatic brain injury, and No-Fault insurance cases. Steven has recovered the largest reported auto and truck accident settlement of any Michigan lawyer, and has been named Michigan Lawyer of the Year and a Top 50 Michigan Super Lawyer.

Read Steven Gursten’s full attorney profile

Legally Reviewed by Todd Berg, Attorney

Steve M. Gursten, Attorney

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