Which statement is NOT true regarding upper crossed syndrome?

Which statement is NOT true regarding upper crossed syndrome?

• A. Shoulder impingement.
• B. Cervicogenic headaches.
• C. Improved neck mobility.
• D. Reduced scapular stability.

Answer: (C)

Upper crossed syndrome is a pattern of muscle imbalance around the neck and shoulder girdle, where the chest and upper back muscles become tight while the deep neck flexors and scapular stabilizers (like the lower traps, rhomboids, and serratus anterior) are weak. This imbalance pulls the head forward and the shoulders into a rounded posture, which disrupts normal shoulder mechanics and neck function. The altered posture commonly leads to shoulder impingement due to the scapula’s altered position and reduced subacromial space, and it can contribute to cervicogenic headaches from persistent neck muscle tension and strain. Weak stabilizers also mean less control of the scapula, resulting in reduced scapular stability during arm movements. Improved neck mobility does not fit this pattern; the postural and muscular adaptations in upper crossed syndrome typically limit neck range of motion and can cause pain with movement. Hence, the statement about improved neck mobility is not true.

Upper crossed syndrome is a pattern of muscle imbalance around the neck and shoulder girdle, where the chest and upper back muscles become tight while the deep neck flexors and scapular stabilizers (like the lower traps, rhomboids, and serratus anterior) are weak. This imbalance pulls the head forward and the shoulders into a rounded posture, which disrupts normal shoulder mechanics and neck function. The altered posture commonly leads to shoulder impingement due to the scapula’s altered position and reduced subacromial space, and it can contribute to cervicogenic headaches from persistent neck muscle tension and strain. Weak stabilizers also mean less control of the scapula, resulting in reduced scapular stability during arm movements. Improved neck mobility does not fit this pattern; the postural and muscular adaptations in upper crossed syndrome typically limit neck range of motion and can cause pain with movement. Hence, the statement about improved neck mobility is not true.