Intracapsulaarinen
Intracapsulaarinen refers to something located within a capsule. In medicine, this term is often used to describe the location of a condition or structure relative to a joint capsule. A joint capsule is a sac-like structure that surrounds a synovial joint, providing stability and containing synovial fluid. Therefore, an intracapsular injury or condition is one that occurs inside this protective capsule. For example, a fracture of the femoral neck can be described as intracapsular if it occurs within the capsule of the hip joint. Similarly, some ligaments, such as the anterior cruciate ligament (ACL) and posterior cruciate ligament (PCL) in the knee, are considered intracapsular because they are located within the knee joint capsule. Understanding whether a condition is intracapsular or extracapsular (outside the capsule) is important for diagnosis, treatment, and prognosis, as intracapsular issues can sometimes have different healing potential and management strategies compared to those located outside the capsule. The term can also be applied in other contexts, such as describing structures within the lens capsule of the eye or within the capsule of a gland.