Cruciate Repairs: Torn cruciate ligaments are one of the most common orthopedic diseases in our companion animals. Certain breeds are pre-disposed to this injury such as Labs, Pitbulls, and Rottweilers.
Once diagnosed through physical examination and x-rays, our veterinarians can discuss the different forms of treatment available.
1. Extracapsular (Tight Rope) repair: This procedure involves removal of any damaged tissue in the stifle joint including arthritic bone spurs. A heavy gauge suture is then passed around the fabella, and through a hole drilled in the front of the tibia, which tightens the joint to prevent motion.
2. Modified Maquet Procedure (MMP): In this procedure, stability is created by altering the angle of the patellar ligament. This is achieved by cutting and repositioning the tibial crest where the patellar ligament attaches, then implanting stainless steel hardware and bone grafts to stabilize the new angle.
3. Tibial Plateau Leveling Osteotomy: This involves reduction of the tibial plateau angle by cutting and rotating the proximal tibia to eliminate dynamic joint instability (cranial tibial thrust). The desired tibial plateau angle is maintained using a stainless-steel bone plate. Damaged meniscal cartilage is also removed.
Patella Corrections: “Luxating Patella” occurs when the knee cap does not stay in the groove of the knee properly. This is a conformational issue that causes development of osteoarthritis, which leads to chronic pain and lameness.
Luxating Patellas are most common in small breed dogs. In many cases surgery is needed to help the knee cap stay in position and prevent degradation of the joint.
1. Ridge Stop: A prosthetic ridge is applied to the side of the patellar groove where the patella is dislocating. This procedure can be used as a stand-alone in select cases, or in combination with a TCT (and sulcoplasty if needed).
2. Tibial Crest Transposition (TCT): A TCT can be used as an adjunctive procedure in combination with a Ridge Stop if tibial rotation has occurred. This procedure allows removal of the tibial crest and movement back into a more normal anatomical location. A sulcoplasty procedure to deepen the patellar ridge can also be added if needed.
Fracture Repairs: In the event that your animal has a serious injury in which a fracture has occurred, our vets are available to help repair the damage. Casting is often difficult and unreliable in dogs and cats due to their anatomy and energetic life-style. As such, internal fixation is frequently recommended.