VCA Northwest Veterinary Specialists

Hemilaminectomy

A hemilaminectomy is the most common surgical approach in the thoracolumbar spine. The approach is less commonly used in the cervical spine. The surgical approach for a hemilaminectomy is from the top side of the dog or cat. Once the spinal column is reached a portion (lamina) of the vertebrae is removed from the side. This allows for removal of disc that has herniated off to one side or the other or removal of a tumor or cyst that may be located on one side of the spinal cord. This approach also allows direct access to the disc that lies underneath the spinal cord. It allows for greater access to the spinal canal compared to a ventral slot and allows visualization beneath the spinal cord which is difficult to obtain during a dorsal laminectomy. Once the portion of the vertebrae is removed during a hemilaminectomy the herniated or ruptured disc material is then removed with small instruments. The combination of the hemilaminectomy approach and disc material removal alleviates compression or pinching the spinal cord allowing further spinal cord healing to take place. During the hemilaminectomy procedure the disc is not replaced. Fenestration of the affected disc and sometimes the nearby discs may be done depending on the clinical scenario and neurosurgeon’s preference. Potential complications from hemilaminectomy include trauma to the spinal cord, hemorrhage, infection and instability. The prognosis with the hemilaminectomy procedure is often good, but depends on the pre-surgical condition of the pet. Dogs and cats with acute disc herniation that have the ability to feel their toes at the time of surgery typically do quite well. The success rate with surgery is less for dogs without sensation of their toes, chronic spinal cord compression and multiple compressive sites. Recovery time is variable with return to ambulation typically within weeks to months. Strict rest/confinement is recommended for about 1 month post-surgery with gradual increase in activity thereafter. During confinement a well-padded surface is recommended to prevent bed sores. It is important to ensure that your pet is urinating regularly post operatively. Urinary tract infections are common in dogs with spinal cord injury and should be monitored for. Rehabilitation therapy can speed recovery.

Departments

Neurology
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General Practice

We have over 600 animal hospitals in 41 states and 4 Canadian provinces that are staffed by more than 3,000 fully-qualified, dedicated and compassionate veterinarians, with more than 400 being board-certified specialists.

The nationwide VCA family of general practice hospitals give your pet the very best in medical care, providing a full range of general medical and surgical services as well as specialized treatments such as wellness, spay/neuter, advanced diagnostic services (MRI/CT Scan), internal medicine, oncology, ophthalmology, dermatology, cardiology, neurology, boarding, and grooming. Services may vary by location.

Our family of pet hospitals stands out by delivering the greatest resources in order provide the highest quality care available for your pets. By maintaining the highest standards of pet health care available anywhere, we emphasize prevention as well as healing. We provide continuing education programs to our doctors and staff and promote the open exchange of professional knowledge and expertise. And finally, we have established a consistent program of procedures and techniques, proven to be the most effective in keeping pets healthy.

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Emergency Care

FOR PET MEDICAL EMERGENCIES, PLEASE CALL OUR HOSPITAL AT (503) 656-3999 OR TRANSPORT YOUR PET IMMEDIATELY TO OUR FACILITY (NO APPOINTMENT NEEDED)

VCA NORTHWEST VETERINARY SPECIALISTS IS LOCATED AT:

16756 S.E. 82nd DRIVE
CLACKAMAS, OR 97015
TEL: (503) 656-3999
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Pet Emergency Handbook for Download

VCA Northwest Veterinary Specialists is ready to provide emergency and critical care for your beloved companion around the clock every day of the year. Our Emergency Service is staffed by 4 board certified emergency and critical care specialists -- more than any other specialty hospital in the Pacific NW! Our ER/CC team works collaboratively with all of our specialty departments as needed to provide the most diverse and comprehensive specialty care in Portland. If your pet is having an emergency, please come immediately to our hospital - we are ALWAYS available, any time, day or night! You may speak with an ER/CC team member if you have questions/concerns by calling (503) 656-3999.

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