About
Dr. Osama Awadelkarim Abdalla Ahmed is a dedicated Neurosurgeon specializing in the surgical management of disorders affecting the brain, spine, and peripheral nervous system in adult patients. Practicing at a neurosurgery department within a major hospital in Ottawa, ON, he is an integral part of the local surgical and medical community. His practice adheres strictly to the standards and guidelines set by the College of Physicians and Surgeons of Ontario (CPSO). Dr. Ahmed provides comprehensive surgical care for a wide range of conditions affecting the brain, spine, and peripheral nerves, including trauma, tumors, and degenerative diseases. His approach emphasizes precise, patient-centered care, utilizing advanced surgical techniques to optimize outcomes and ensure patient safety.
He graduated with a Medical Degree from the University of Kordofan in Sudan and has gained over 1 year of experience as a Neurosurgeon since 2023. Dr. Ahmed is recognized as a Royal College of Physicians and Surgeons of Canada (RCPSC) Specialist by the College of Physicians and Surgeons of Ontario (CPSO), demonstrating his expertise and commitment to excellence in neurosurgical care.
Dr. Ahmed's clinical philosophy is centered on patient safety, meticulous surgical planning, and the utilization of the latest technology and techniques in neurosurgery. He is dedicated to providing compassionate, comprehensive care in English, ensuring that patients in Ottawa receive the highest standard of neurosurgical treatment within a multidisciplinary framework. His goal is to deliver effective, individualized care that prioritizes both immediate surgical success and long-term patient well-being.
Dr. Osama Ahmed surgically treats a wide range of neurological conditions, including:
Cerebrovascular Disorders (Requiring Surgical Intervention)
- Cerebral Aneurysms (Unruptured & Ruptured): A bulge or ballooning in a blood vessel in the brain, which can leak or rupture, causing a hemorrhagic stroke.
- Cavernous Malformations (Cavernomas): Clusters of abnormal, dilated blood vessels that can occur in the brain or spinal cord and may cause bleeding or seizures.
- Intracerebral Hemorrhage (ICH - select cases for evacuation): Bleeding within the brain tissue itself, where surgical evacuation may be considered for large or life-threatening hematomas.
Functional Neurosurgery & Neuropathic Pain Conditions
- Movement Disorders (Parkinson's, Essential Tremor, Dystonia - for DBS evaluation): Evaluation for Deep Brain Stimulation (DBS) surgery for patients with movement disorders not adequately controlled by medication.
- Chronic Neuropathic Pain (select cases for neurostimulation): Persistent pain due to nerve damage, where spinal cord stimulation or other neuromodulation techniques might be considered.
- Trigeminal Neuralgia: A chronic pain condition affecting the trigeminal nerve, causing severe facial pain, potentially treated with microvascular decompression.
Peripheral Nerve Disorders (Surgical Management)
- Traumatic Nerve Injuries (requiring repair or grafting): Severe injuries to peripheral nerves that may benefit from surgical exploration, repair, or nerve grafting.
- Peripheral Nerve Tumors (e.g., Schwannomas, Neurofibromas): Benign or malignant tumors arising from peripheral nerves that may require surgical excision.
- Ulnar Nerve Entrapment (Cubital Tunnel Syndrome - surgical cases): Compression of the ulnar nerve at the elbow, potentially requiring surgical decompression or transposition.
This list is not exhaustive. For personalized advice regarding your specific neurosurgical condition, please consult with Dr. Osama Ahmed.
- Surgical Management of Hemorrhagic Stroke (e.g., Hematoma Evacuation): Procedures to remove blood clots and relieve pressure on the brain after certain types of strokes.
- Peripheral Nerve Tumor Resection (e.g., Schwannomas, Neurofibromas): Surgical removal of tumors arising from peripheral nerves.
- Surgery for Spinal Trauma & Fractures: Decompression and stabilization procedures for injuries to the spinal column and spinal cord.
- Second Opinion Consultations for Neurosurgical Conditions: Providing expert second opinions on complex diagnoses and proposed surgical or non-surgical treatment plans.
- Arteriovenous Malformation (AVM) & Dural Fistula Treatment (Surgical Resection, Embolization, Radiosurgery Coordination): Multimodal approaches to treat abnormal connections between arteries and veins in the brain or spinal cord.
- Pre-Surgical Planning & Risk Assessment: Detailed evaluation to determine surgical candidacy, optimize patient condition before surgery, and discuss potential risks and benefits.
- Peripheral Nerve Decompression Surgery (e.g., Carpal Tunnel Release, Ulnar Nerve Decompression): Surgical procedures to relieve pressure on entrapped peripheral nerves.
Note: This list provides a general overview. Neurosurgical treatment plans are highly individualized. Discuss with Dr. Ahmed for care relevant to your specific condition.
All medical and surgical services are provided in accordance with the standards of practice set by the College of Physicians and Surgeons of Ontario (CPSO) and relevant neurosurgical care guidelines. Contact the clinic or your referring physician regarding new patient intake and referral processes.
Located in Ottawa's vibrant Hintonburg neighborhood, Dr. Ahmed's neurosurgery clinic is situated within a prominent hospital department that serves as a hub for advanced neurosurgical care. The facility is conveniently close to the Civic Hospital, Westboro East, and is easily accessible from the National Defence HQ (Pearkes Building) and Rideau Centre. Patients can reach the practice via public transit, with OC Transpo (O-Train LRT and Bus) services readily available. The practice location is wheelchair accessible, ensuring comfort and convenience for all patients. Paid parking options are conveniently located nearby, providing easy access for patients arriving by car.
- Are consultations and neurosurgical procedures with Dr. Ahmed, a Neurosurgeon, covered by Ontario Health Insurance Plan (OHIP) in ON?
- Medically necessary consultations with a licensed Neurosurgeon like Dr. Ahmed, as well as most diagnostic imaging reviews and provincially insured neurosurgical procedures (e.g., for tumors, spine conditions, aneurysms), are generally covered by Ontario Health Insurance Plan (OHIP) in ON when a referral from a family doctor or another specialist is in place. Some advanced technologies, specific implantable devices, or purely elective/cosmetic procedures may have different coverage. It's crucial to discuss coverage specifics with Dr. Ahmed's office, the hospital's financial services, or Ontario Health Insurance Plan (OHIP) prior to any major procedure.
- Do I need a referral to see Dr. Ahmed, a Neurosurgeon?
- Yes, a referral from your family physician, an emergency room physician, or another specialist (like a neurologist or oncologist) is almost always required to see a Neurosurgeon such as Dr. Ahmed. Neurosurgical conditions are typically complex and require initial assessment and investigation before a neurosurgical consultation is appropriate. The referral ensures coordinated care and that you are directed to the right specialist.
- What are some common procedures a Neurosurgeon performs?
- Neurosurgeons perform a wide variety of intricate procedures. Common surgeries include craniotomies (opening the skull) for brain tumor removal, aneurysm clipping, or hematoma evacuation; spinal surgeries like laminectomies or discectomies for nerve decompression, and spinal fusions for instability; and placement of shunts for hydrocephalus. Dr. Ahmed would be able to discuss specific procedures relevant to your condition. Many neurosurgeons also have subspecialty interests, such as pediatric neurosurgery, spine surgery, or vascular neurosurgery.
- How is a brain tumor typically treated by a Neurosurgeon like Dr. Ahmed?
- The treatment for a brain tumor depends on its type, size, location, and the patient's overall health. For many tumors, surgical resection (removal) by a neurosurgeon like Dr. Ahmed is a primary treatment, aiming to remove as much of the tumor as safely possible. Surgery may also be done to obtain a biopsy for diagnosis. Often, surgery is part of a multidisciplinary approach that may also include radiation therapy, chemotherapy, or targeted therapies, coordinated with oncologists and radiation oncologists.
- What are the general risks associated with neurosurgery?
- All surgical procedures carry some risks. For neurosurgery, these can include infection, bleeding, blood clots, adverse reactions to anesthesia, and neurological deficits (such as weakness, numbness, or problems with speech or vision), depending on the area being operated on. There's also the risk that the surgery may not fully alleviate the symptoms or that the underlying condition may recur. Dr. Ahmed will discuss the specific risks and potential benefits of your proposed surgery in detail, allowing you to make an informed decision.
- When might someone need to see a Neurosurgeon?
- A referral to a Neurosurgeon like Dr. Ahmed is typically made by another physician when a condition is suspected or diagnosed that may require surgical intervention or specialized neurosurgical assessment. This can include brain tumors, spinal disc herniations causing severe nerve compression, spinal stenosis, traumatic brain or spine injuries, cerebral aneurysms, arteriovenous malformations (AVMs), hydrocephalus, some forms of epilepsy, or peripheral nerve entrapment syndromes not responding to conservative treatment.
1053 Carling Ave
Ottawa, ON K1Y 4E9
Phone: (613) 798-5555
The facility is wheelchair accessible.
Dr. Ahmed is a licensed Neurosurgeon regulated by the College of Physicians and Surgeons of Ontario (CPSO) under the Regulated Health Professions Act, 1991 and Medicine Act, 1991 in ON. A referral from a family physician or appropriate specialist is typically required for consultations with Dr. Ahmed for services covered by the provincial health plan.
Verify registration with the College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Ahmed-Osama-Awadelkarim-Abdalla/0327050-117455