VCA South Shore (Weymouth) Animal Hospital

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 hemilaminctomy 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 hemilaminctomy 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, Surgery
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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

In case of emergency, please call us immediately or come right in. We are available and have doctors and technicians in the building waiting to help you and your pet 24 hours a day.

As pet parents ourselves, we understand when there is a concern about your pet, waiting can be excruciating. That is why we are here for you 24 hours a day. There is no question, concern, or problem too small so don't hesitate to contact us or come right in!

*Please note that between the hours of 9pm and 7am, our front doors are locked for security. Please ring the door bell and a staff member will come to the door and assist you.

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