Fig. 4From: Pedicle screw-rod fixation: a feasible treatment for dogs with severe degenerative lumbosacral stenosisP/T Fy- values of seven dogs (■ = dog 12; ▲ = dog 10; ♦ = dog 8; ● = dog 7; □ = dog 3; ○ = dog 2; ▼ = dog 1). The grey area marks reference values for the average P/T Fy- value ±1 SD previously determined for healthy dogs [19]Back to article page