Orthopedic Services at Veterinary Surgical Centers
Standard Repair for Cranial Cruciate Ligament Rupture - Learn More
There are 2 ligaments in the knee (stifle) that are called the cruciate
ligaments because they cross each other. One runs from the back of the
femur (thigh bone) to the front of the tibia (shin bone). This one is
called the cranial cruciate ligament. The other one runs from the front
of the femur to the back of the tibia and is called the caudal cruciate
ligament. Cruciate ligaments are important for the hinge joint function
of the stifle joint. They help to keep the stifle aligned and the
cranial cruciate ligament especially prevents internal rotation of the
stifle, forward displacement of the tibia, and hyperextension.
Degernative Joint Disease - Learn More
DJD is more commonly known as arthritis. This is a progressive,
non-infectious condition of the weight-bearing joints. Normal, healthy
joint cartilage is smooth, white and translucent. It consists of
cartilage cells, protein, water, and collagen that forms a sponge-like
middle. In the early stages of arthritis, the cartilage becomes yellow,
opaque, and softens to create a rough joint surface. As the disease
progresses, the soft areas become worn and expose the hard bone
underneath, causing remodeling. This progression leads to osteophytes
(bone spurs) in the joint and a decreased blood supply that inhibits
cartilage repair.
DJD can be caused by aging changes in a joint or by a mechanical
instability. Mechanical instabilities are most often the result of
joint abnormalities (such as hip or elbow dysplasia), trauma, or wear
from a ruptured anterior cruciate ligament, luxating patella, or
osteochondritis dissecans (OCD).
Femoral Head Ostectomy - Learn More
The hip is a ball and socket joint, with the femoral head (the upper
part of the leg) being the ball and the acetabulum (a portion of the
pelvis) comprising the socket. Femoral head and neck ostectomy is a
surgical procedure in which we remove the ball portion and the
attachment (neck) portion from the rest of the femur, which in essence
removes the hip joint. The body forms a ‘new hip’ in the months
following surgery. But unlike the normal contact of bone and cartilage,
the new hip is a collection of scar tissue with additional support from
the surrounding muscles and joint capsule.
FHO is a surgical treatment for hip disorders such as a
fractured hip, hip dysplasia, hip luxation, and Legg-Calve-Perthes
Disease in small dogs (less than 50 lbs) and cats. These animals are
usually too small for the smallest hip replacement available for
animals.
Medial Patellar Luxation - Learn More
Medial patellar luxation is a condition in which the kneecap (patella)
pops out of its groove. It can pop to the inside of the knee or the
outside of the knee making the knee quite unstable. This condition is
often diagnosed in small breed dogs, frequently effecting both rear
legs and can be either traumatic or congenital. Congenital MPL is far
more common and is most often the cause of MPL in small dog breeds and
in cats. In large breeds, MPL can be due to a congenital problem but
can also occur secondary to trauma. MPL occurs most commonly in breeds
such as Yorkshire terriers, Maltese, Papillion, miniature poodles, but
also can be seen in Labrador retrievers, Great Pyrenese, and other
large breeds.
The condition is usually first detected in 6-12 month old puppies and
the condition can worsen over time from a mild and only occasionally
popping patella to a chronically luxated patella that cannot be put
back into the femoral groove anymore. This is called
a Grade 4 medial patellar luxation.
Tibial Plateua Leveling Osteot. - Learn More
A TPLO is a method to repair a cranial cruciate ligament (CCL) rupture
in a dog. A CCL tear in the dog is similar to an ACL tear in people. It
can be an abrupt tear during trauma or some other strenuous activity as
often occurs in people. However, it can also be a slow deterioration of
the ligament over weeks or months, potentially affecting both knees
(also known as stifles). Following a CCL tear, the limp is usually
quite severe. While some improvement may occur with time, surgery is
the best method of treatment for a bog with a CCL tear.
Over the past 30 years, numerous surgical techniques have been
developed. The TPLO method has been a very popular surgical repair for
the past several years. The TPLO is usually the best option for large
breed dogs but is also a good option for moderate and small breeds,
especially if a full return to an active lifestyle is desired. For the
TPLO surgery, we change the angle of the tibia (the bone below the
stifle), so the ligament is no longer needed, unlike the human
procedure where the ligament is repaired.
Total Hip Replacement
more information coming soon
Triple Pelvic Osteotomy - Learn More
Early hip dysplasia (HD) is seen as an increased laxity (looseness) of
the hip joint. The late form of HD is characterized by degenerative
joint disease (arthritis). Early signs can be diagnosed before 6 months
of age, while the late stage is often apparent as soon as 1 year of
age.
Osteochondritis Dissecans - Learn More
Osteochondritis Dissecans (OCD) is an abnormality in development of
bone from cartilage. As a result, within joints such as the shoulder,
elbow, knee, and hock (ankle), a flap of cartilage can develop causing
lameness. The shoulder and elbow are more commonly affected. The
development of OCD is secondary to multiple factors including diet,
growth rate, genetics, trauma, hormonal imbalance and joint
architecture.