The human nervous system is a vast and delicate network. It controls everything we think, feel, and do. When damage or disease affects the brain or spine, the impact on a person’s life can be profound. Specialists known as neurosurgeons step in to help. These medical experts perform complex operations to treat injuries, remove growths, and relieve severe pain.

One notable expert in this field is Dr. Arthur P. Chou. He is a board-certified neurosurgeon who practiced in California. Dr. Chou completed his extensive medical training and residency at the UCLA Medical Center. He also served as the Medical Director of the Primary Stroke Center at Garfield Medical Center. Although his private practice permanently closed in February 2025, his career highlights the critical areas of neurosurgical care.

Understanding the conditions a neurosurgeon treats can help patients and families navigate complex medical journeys.

The brain requires rapid and precise care when injuries or illnesses occur. Neurosurgeons are trained to handle both long-term diseases and sudden life-threatening emergencies.

A brain tumor is an abnormal growth of cells inside the skull. These tumors can be benign (non-cancerous) or malignant (cancerous). As they grow, they press on healthy brain tissue. This pressure can cause headaches, seizures, or vision changes. Neurosurgeons perform a procedure called a craniotomy to open the skull and carefully remove the tumor while protecting vital brain functions.

A stroke occurs when blood flow to part of the brain is blocked or cut off. A brain hemorrhage involves bleeding inside the brain, often caused by a ruptured blood vessel. Both conditions are major medical emergencies. They require immediate surgical intervention to remove blood clots, stop bleeding, and lower dangerous pressure inside the head.

An aneurysm is a weak, bulging spot on the wall of a brain artery. If it bursts, it causes severe bleeding in the brain. Neurosurgeons treat aneurysms using advanced methods. They may perform surgical clipping to close off the bulge, preventing it from bursting.

Hydrocephalus happens when too much cerebrospinal fluid builds up inside the brain’s cavities. This extra fluid puts harmful pressure on brain tissues. Neurosurgeons treat this by implanting a small tube called a shunt. The shunt drains the extra fluid safely to another part of the body, like the abdomen.

Spine health is vital for movement and daily comfort. The spine protects the spinal cord, which sends signals between the brain and the rest of the body.


Between the bones of the spine sit soft cushions called discs. Due to aging or injury, a disc can slip, rupture, or herniate. When this happens, the disc material pushes outward and presses against nearby nerves. This nerve compression often causes sciatica. Sciatica is a sharp, shooting pain that radiates from the lower back down into the legs. Neurosurgeons perform lumbar microdiscectomies to remove the damaged piece of the disc and free the pinched nerve.

Accidents, falls, and sports injuries can fracture the spine or damage the spinal cord. These traumatic injuries can cause severe pain or even paralysis. Surgeons use spinal fusion techniques, such as Anterior Cervical Discectomy and Fusion (ACDF) for the neck, to stabilize the bones and protect the spinal cord from further harm. Many of these surgeries are now performed using minimally invasive techniques, which use smaller cuts for a faster recovery.

Medical practices evolve, and doctors eventually retire or close their clinics. Following the closure of Dr. Chou’s practice, former patients can still request their official medical records by reaching out via email to info@drchou.la. For those who require ongoing https://drarthurchou.com/ treatment for brain or spine conditions, local medical associations and health insurance providers can offer recommendations for active, trusted specialists in the region.