kolanach
Kolano is a noun in Polish that designates the knee joint. Kolanach is the locative plural form used after certain prepositions, for example in phrases such as na kolanach (on the knees). It is not a separate anatomical term; the anatomical knee is typically referred to as kolano in the singular and kolana in the plural nominative.
Anatomy: The knee joint is a hinge-type synovial joint formed by the distal end of the femur,
Movement: Primary motions are flexion and extension, with a limited amount of rotation when the leg is
Clinical notes: Knee injuries and conditions are common, including sprains, meniscal tears, ACL injuries, and osteoarthritis.
Etymology and usage: The word kolano derives from Proto-Slavic roots; kolanach is used in everyday Polish grammar