TTA-Rapid in the treatment of the canine cruciate deficient stifle: short- and medium-term outcome

OBJECTIVES:To evaluate complications, short- and medium-term outcomes following treatment of lameness associated with cranial cruciate ligament insufficiency in dogs using the "TTA-Rapid" technique.

METHODS:Patient records from two veterinary clinics were retrospectively examined to collect data from cases treated over a period of 21 months. An owner postal questionnaire using a clinical metrology instrument (Liverpool Osteoarthritis in Dogs) evaluated medium-term outcome of at least six months.

RESULTS:In total 152 procedures were carried out in 141 dogs by two surgeons. Major complications, requiring further intervention, were identified in 11 (7%). Nine of these involved "late" meniscal injuries and two sustained tibial fractures postoperatively, one requiring internal fixation and the other external coaptation. The 3-month outcome was considered satisfactory in 99% of 135 procedures whilst the medium-term outcome (mean 16 months) was considered satisfactory in 86% of 108 dogs.

CLINICAL SIGNIFICANCE:"TTA-Rapid" offers a treatment option for cranial cruciate-deficient stifles with good short- and medium-term outcomes. The complication rate was low in our hands.