Question

What are the key physical findings of patellar fractures?

a) Inability to flex the knee

b) Swelling and tenderness at the popliteal fossa

c) Pain and tenderness at the knee joint line

d) Discoloration and ecchymosis of the ankle

Answer 1

Patellar fractures typically manifest with pain and tenderness at the knee joint line, which is the region where the patella meets the femur, indicating a localized injury to the kneecap. Thus, the corret answer is option c) Pain and tenderness at the knee joint line

Step-by-step explanation:

Patellar fractures present with distinct physical findings. The correct option is (c) "Pain and tenderness at the knee joint line." When a patellar fracture occurs, patients typically experience localized pain and tenderness around the knee joint line, which is the meeting point of the patella (kneecap) and the femur.

This tenderness is often exacerbated by movement and palpation. The knee joint line is a crucial anatomical reference point for assessing injuries within the knee, and in the case of patellar fractures, it serves as a primary site of discomfort.

Thus, the corret answer is option c) Pain and tenderness at the knee joint line