Intraarticularly

[…] paraarticularly and extraarticularly, more rarely intraarticularly, most frequently in the course of the attachments of the ligaments, from which arises the last name of the illness : "Diffuse enthesopatic hyperostosis"

Naive mice were injected intraarticularly with adenoviral vectors for IL-17 and/or GM-CSF, resulting in local overexpression.