Summary
Fifteen dogs undergoing triple pelvic osteotomy (TPO) for bilateral hip dysplasia
were evaluated prospectively. Ten dogs were treated bilaterally, five dogs were treated
unilaterally. Hip joint palpation, radiography and goniometry were performed before
surgery and at 5, 10, 15, and 28 weeks after surgery.
Joint congruence was significantly improved palpably and radiographically in treated
hips while congruence deteriorated in untreated hips. Improvement in congruence was
minimal after the five week evaluation. Goniometric measurements were variable but
range of motion was generally not decreased after TPO.
Keywords
Triple pelvic osteotomy - joint congruence