from Wiktionary, Creative Commons Attribution/Share-Alike License.
- adjective Of or pertaining to the
Sorry, no etymologies found.
Slide 3: Classification Oa is classified in 2 groups: Primary OA: includes peripheral joints, notably the distal IFJ and PIJ (producing Heberden´s and Bouchard´s nodes), 1st CMTJ, cervical and lumbar spine. 1st MTPJ (big toe), hips, knees, intervertebral disks, zygapophyseal joints in the spine.