Fig. 5From: Determination of reference values and frequency of occurrence of patella alta in German shepherd dogs: a retrospective studyRelationship between the patellar ligament length (PLLj) and the patellar index (PLLj/PL). PLLj—patellar ligament measured in mm from the most distal part of the patella to the small indentation on the tibial tuberosity according to [2]. PLLj/PL—ratio of the patellar ligament length to the patella length according to [2]Back to article page