Effects of thoracic posture correction exercises on scapular position

Area of Science:

• Physical Therapy
• Kinesiology
• Biomechanics

Background:

• Thoracic kyphosis, an excessive outward curvature of the spine, is often associated with poor scapular alignment.
• Correcting thoracic kyphosis is crucial for maintaining proper posture and function.

Purpose of the Study:

• To investigate the impact of thoracic extension exercise on scapular alignment and the thoracic kyphosis angle.
• To assess changes in scapular forward distance and thoracic kyphosis post-exercise.

Main Methods:

• Ten participants (20-26 years) with a kyphosis angle ≥40° were enrolled.
• Measurements of scapular forward distance and thoracic kyphosis angle were taken before and after the intervention.
• Thoracic extension exercises were performed by the participants.

Main Results:

• A significant decrease in the thoracic kyphosis angle was observed after the exercise intervention.
• Scapular forward distance also significantly decreased post-exercise, indicating improved alignment.
• The exercise effectively reduced both thoracic kyphosis and scapular malalignment.

Conclusions:

• Thoracic extension exercises are effective in correcting thoracic kyphosis.
• Incorporating thoracic kyphosis correction into exercise programs can help achieve normal scapular alignment.
• These findings support the use of targeted exercises for postural rehabilitation.