Which symptom is typically associated with meniscal injuries?

Meniscal injuries are commonly associated with specific symptoms that arise due to the unique structure of the meniscus and its function in the knee joint. Joint line tenderness is a hallmark sign of meniscal injury, as the menisci are located at the joint line between the femur and tibia. This tenderness is due to trauma or degeneration of the meniscus, making this symptom particularly relevant for diagnosis.

Additionally, popping sounds, known as "clicking" or "popping," occur due to the movement of the meniscus or associated structures during knee flexion and extension. This symptom can be linked to the presence of a tear within the meniscus, which may catch and move abnormally when the knee is used.

In contrast, other symptoms listed in the choices do not align with the typical presentation of meniscal injuries. Swelling without pain might suggest more generalized inflammatory conditions or injuries that don’t involve the meniscus. Loss of full range of motion typically includes some degree of pain when associated with meniscal tears, and visible deformity of the knee joint would more commonly be associated with significant ligamentous injuries or fractures rather than isolated meniscal injuries.

Thus, experiencing joint line tenderness and popping sounds is directly indicative of meniscal injuries, making this