noun
apophysis
Anatomical term for a bony outgrowth or projection, especially one that is not yet fused to the main bone. Rare in general Japanese; used mainly in medical contexts.
from German Apophyse
成長期の子供では、アポフィーゼの炎症が起こることがある。
In growing children, inflammation of the apophysis can occur.
noun which may take the genitive case particle 'no'
apophyseal
Adjectival use (with の) to describe something related to an apophysis. Also rare and domain-specific.
アポフィーゼの損傷は、MRIで確認できる。
Apophyseal injury can be confirmed by MRI.