What is a consequence of muscle guarding in the context of interdiscal block?

What is a consequence of muscle guarding in the context of interdiscal block?

• A. Increased flexibility in the lower back
• B. Joint locking
• C. Decreased pain perception
• D. Improved range of motion

Answer: (B)

Muscle guarding is a protective response where muscles around an injured area tighten to stabilize the region and prevent further injury. In the context of an interdiscal block, this response can lead to a phenomenon known as joint locking. When muscle guarding occurs, it often results in a restriction of movement, as the tense muscles can restrict the normal range of motion in the joints. This can culminate in the sensation of joint locking, where the joints become difficult to move due to the surrounding muscle tightness and tension. While muscle guarding might intuitively seem to prevent injury and enhance stability, it is a response that can coexist with discomfort and restrict mobility rather than improve it. Hence, it does not lead to increased flexibility or improved range of motion. Moreover, it can potentially elevate pain perception, as tightly guarded muscles may contribute to ongoing pain or discomfort in the affected area.

Muscle guarding is a protective response where muscles around an injured area tighten to stabilize the region and prevent further injury. In the context of an interdiscal block, this response can lead to a phenomenon known as joint locking. When muscle guarding occurs, it often results in a restriction of movement, as the tense muscles can restrict the normal range of motion in the joints. This can culminate in the sensation of joint locking, where the joints become difficult to move due to the surrounding muscle tightness and tension.

While muscle guarding might intuitively seem to prevent injury and enhance stability, it is a response that can coexist with discomfort and restrict mobility rather than improve it. Hence, it does not lead to increased flexibility or improved range of motion. Moreover, it can potentially elevate pain perception, as tightly guarded muscles may contribute to ongoing pain or discomfort in the affected area.