EXPERT
Yannick Grenier
Neurosurgeon
Dr. Yannick Grenier is a top Neurosurgeon in Cincinnati, . With a passion for the field and an unwavering commitment to their specialty, Dr. Yannick Grenier is an expert in changing the lives of their patients for the better. Through their designated cause and expertise in the field, Dr. Yannick Grenier is a prime example of a true leader in healthcare. As a leader and expert in their field, Dr. Yannick Grenier is passionate about enhancing patient quality of life. They embody the values of communication, safety, and trust when dealing directly with patients. In Cincinnati, Ohio, Dr. Yannick Grenier is a true asset to their field and dedicated to the profession of medicine.
31 years
Experience
Yannick Grenier
- Cincinnati, Ohio
- Pritzker School of Medicine
- Accepting new patients
Seven questions to ask yourself or to ask your patient to answer before implantation of a spinal cord stimulator for chronic pain
Questions yes/no1. Can I state in simple terms how the stimulation works? 2. Am I able to operate the remote for the stimulator safely? 3. Do I and my family have the resources...
Is this possible with a slipped disc?
Yes, both problems can happen at the same time. The neuropathy is a nerve "neuro" pathology "pathy." The slipped disc is a degenerative spine problem when a disc component is compressing READ MORE
Yes, both problems can happen at the same time. The neuropathy is a nerve "neuro" pathology "pathy." The slipped disc is a degenerative spine problem when a disc component is compressing a nerve root in the canal or in the space to exit the spinal canal. Causes of neuropathy are sometimes metabolic (diabetes, thyroid problems) or inflammatory (from autoimmune antibodies). An EMG/NCV can determine of only one nerve is involved or if the neuropathy is affecting multiple nerves. The CT or MRI of the lumbar spine can show the degenerative disc disease.
Can having epilepsy affect your memory?
Yes, the memory can be evaluated formally with neuropsychological testing once the epilepsy is managed as best as possible with medications.
What are the risks of scoliosis surgery?
The risks and benefits of surgery should be explained by your surgeon and should be clear before surgery is scheduled. If not more opinions may be necessary to clarify the risks READ MORE
The risks and benefits of surgery should be explained by your surgeon and should be clear before surgery is scheduled. If not more opinions may be necessary to clarify the risks of surgery and alternatives to surgery.
What is delayed myelination?
Myelin is the insulation of the nerves, it allows nerve conduction and populations of cells to talk to each other. Myelin development during the first years of life shapes the READ MORE
Myelin is the insulation of the nerves, it allows nerve conduction and populations of cells to talk to each other. Myelin development during the first years of life shapes the pathways and connections that support function. There can be many different causes of delay of myelination. Making the diagnosis if possible is the next step.
Can vertigo be treated?
No. The first step is to have a neurologic exam and imaging of the vestibular system with a brain MRI with and without contrast if possible. There are medical and rehab treatments READ MORE
No. The first step is to have a neurologic exam and imaging of the vestibular system with a brain MRI with and without contrast if possible. There are medical and rehab treatments that can be offered after the diagnosis is obtained.
Is pituitary adenoma life-threatening?
Pituitary adenomas are most often benign, but their secretion, if any, as well as mass effect on the optic apparatus need to be evaluated.
What causes brain tumors to grow?
We usually follow radiologically whether the tumor is removed or not, but if it is removed, we can look at the tumor microenvironment, genetic makeup, and start asking this question. READ MORE
We usually follow radiologically whether the tumor is removed or not, but if it is removed, we can look at the tumor microenvironment, genetic makeup, and start asking this question. If it does not change over time and it is small, there is no need to do this.
Can laser treatment help spinal stenosis?
The usual surgical treatment for spinal stenosis is to decompress by the nerves with or without a fusion.
Treatment options for spinal stenosis?
Physical therapy, spinal injections, spinal decompression, and fusion surgeries can be offered.
Can a person have an MRI after a spinal fusion?
Yes, most implants in the past decade are MRI compatible, but the exact implants will be checked before the MRI is performed to make sure that they are MRI compatible.
What does a brain tumor headache feel like?
Feeling does not identify the cause of the pain, imaging does.
Do you need physical therapy after a spinal fusion?
PT and a regular exercise schedule is useful for core strengthening at the very least but this has be discussed with your surgeon.
Do MRIs explain why some people have vertigo?
The vestibular system includes the middle ear and the nerves as well as the tracts in the brainstem. MRI with and without contrast helps to know if the anatomy is normal.
Orthopedic surgeon or neurosurgeon for a spine problem?
Spine specialists can be from an orthopedic or neurosurgery training program.
What happens if you let a herniated disc go untreated?
Treatment for a disc herniation can vary based on the effect on the spinal cord or on the spinal roots that are affected by the herniation. In general neurologic problems such READ MORE
Treatment for a disc herniation can vary based on the effect on the spinal cord or on the spinal roots that are affected by the herniation. In general neurologic problems such as numbness, weakness, balance, tone or bladder problems need to be monitored if present
Is Alzheimer's disease treatable?
This is a neurodegenerative disease. The management of the disease makes a difference in the quality of life of the patients but there is no easy treatment to address the cause READ MORE
This is a neurodegenerative disease. The management of the disease makes a difference in the quality of life of the patients but there is no easy treatment to address the cause of the degeneration.
Is it normal for your speech to slur with a migraine?
You should consult with a neurologist but yes a migraine can cause temporary motor speech problems.
What are some things that cause memory loss?
The first step is to see a psychologist; they can test your memory and give you more information.
What causes a brain aneurysm?
There is substantial research on the blood flow and vessel architecture changes as well as the genetic predispositions that can cause aneurysm formation. You can discuss this READ MORE
There is substantial research on the blood flow and vessel architecture changes as well as the genetic predispositions that can cause aneurysm formation. You can discuss this with the treating physician.
